{"id":1113,"date":"2026-06-17T07:43:35","date_gmt":"2026-06-17T07:43:35","guid":{"rendered":"https:\/\/zsoundpro.com\/?p=1113"},"modified":"2026-06-17T08:28:21","modified_gmt":"2026-06-17T08:28:21","slug":"column-speaker-subwoofer-zsound-po-subk","status":"publish","type":"post","link":"https:\/\/zsoundpro.com\/fr\/column-speaker-subwoofer-zsound-po-subk\/","title":{"rendered":"PO-SUBK subwoofer"},"content":{"rendered":"\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-139db5b\" data-block-id=\"139db5b\"><style>.stk-139db5b .stk--block-align-139db5b{align-items:center !important;}.stk-139db5b {padding-top:var(--stk--preset--spacing--none, 0px) !important;padding-right:var(--stk--preset--spacing--none, 0px) !important;padding-bottom:var(--stk--preset--spacing--none, 0px) !important;padding-left:var(--stk--preset--spacing--none, 0px) !important;margin-top:var(--stk--preset--spacing--none, 0px) !important;margin-right:var(--stk--preset--spacing--none, 0px) !important;margin-bottom:var(--stk--preset--spacing--none, 0px) !important;margin-left:var(--stk--preset--spacing--none, 0px) !important;}.stk-139db5b-column{max-width:80% !important;min-width:auto !important;}@media screen and (max-width: 1023px){.stk-139db5b-column{max-width:92vw !important;min-width:auto !important;}}@media screen and (max-width: 767px){.stk-139db5b {max-width:100% !important;min-width:auto !important;padding-top:var(--stk--preset--spacing--none, 0px) !important;padding-right:var(--stk--preset--spacing--none, 0px) !important;padding-bottom:var(--stk--preset--spacing--none, 0px) !important;padding-left:var(--stk--preset--spacing--none, 0px) !important;margin-top:var(--stk--preset--spacing--none, 0px) !important;margin-right:var(--stk--preset--spacing--none, 0px) !important;margin-bottom:var(--stk--preset--spacing--none, 0px) !important;margin-left:var(--stk--preset--spacing--none, 0px) !important;}.stk-139db5b-column{max-width:100vw !important;min-width:auto !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk--block-align-139db5b stk-block-content stk-content-align stk-139db5b-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-ceebefd\" data-v=\"4\" data-block-id=\"ceebefd\"><style>@media screen and (max-width: 1023px){.stk-ceebefd-container{margin-top:2px !important;margin-right:2px !important;margin-bottom:2px !important;margin-left:2px !important;}}@media screen and (max-width: 767px){.stk-ceebefd-container{margin-top:5px !important;margin-right:5px !important;margin-bottom:5px !important;margin-left:5px !important;}.stk-ceebefd {padding-top:var(--stk--preset--spacing--none, 0px) !important;padding-right:var(--stk--preset--spacing--none, 0px) !important;padding-bottom:var(--stk--preset--spacing--none, 0px) !important;padding-left:var(--stk--preset--spacing--none, 0px) !important;margin-top:var(--stk--preset--spacing--none, 0px) !important;margin-right:var(--stk--preset--spacing--none, 0px) !important;margin-bottom:var(--stk--preset--spacing--none, 0px) !important;margin-left:var(--stk--preset--spacing--none, 0px) !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-ceebefd-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-ceebefd-inner-blocks\">\n<div class=\"wp-block-stackable-carousel stk-block-carousel stk--is-slide stk--arrows-justify-space-between stk--arrows-align-center stk-block stk-3b762f2\" data-slides-to-show=\"\" data-block-id=\"3b762f2\"><div class=\"stk-block-carousel__content-wrapper\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-block-carousel__slider-wrapper stk-content-align stk-3b762f2-column\"><div class=\"stk-block-carousel__slider\" role=\"list\" data-autoplay=\"4000\" data-label-slide-of=\"Slide %%d of %%d\" tabindex=\"0\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-c069fd5\" data-v=\"4\" data-block-id=\"c069fd5\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-c069fd5-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-c069fd5-inner-blocks\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"835\" src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-\u590d\u5236-1024x835.jpg\" alt=\"\" class=\"wp-image-1114\" srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-\u590d\u5236-1024x835.jpg 1024w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-\u590d\u5236-300x245.jpg 300w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-\u590d\u5236-768x626.jpg 768w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-\u590d\u5236-15x12.jpg 15w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-\u590d\u5236.jpg 1334w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-b2fdd6f\" data-v=\"4\" data-block-id=\"b2fdd6f\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-b2fdd6f-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-b2fdd6f-inner-blocks\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"835\" src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-1024x835.jpg\" alt=\"\" class=\"wp-image-1115\" srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-1024x835.jpg 1024w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-300x245.jpg 300w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-768x626.jpg 768w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-15x12.jpg 15w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d.jpg 1334w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-97df0d0\" data-v=\"4\" data-block-id=\"97df0d0\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-97df0d0-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-97df0d0-inner-blocks\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"835\" src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-\u590d\u5236-2-1024x835.jpg\" alt=\"Column speaker subwoofer\" class=\"wp-image-1116\" srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-\u590d\u5236-2-1024x835.jpg 1024w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-\u590d\u5236-2-300x245.jpg 300w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-\u590d\u5236-2-768x626.jpg 768w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-\u590d\u5236-2-15x12.jpg 15w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-\u590d\u5236-2.jpg 1334w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div><\/div><\/div>\n<\/div><div class=\"stk-block-carousel__buttons\"><button class=\"stk-block-carousel__button stk-block-carousel__button__prev\" aria-label=\"Previous slide\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"fas\" data-icon=\"chevron-left\" class=\"svg-inline--fa fa-chevron-left\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 320 512\" width=\"32\" height=\"32\"><path d=\"M34.52 239.03L228.87 44.69c9.37-9.37 24.57-9.37 33.94 0l22.67 22.67c9.36 9.36 9.37 24.52.04 33.9L131.49 256l154.02 154.75c9.34 9.38 9.32 24.54-.04 33.9l-22.67 22.67c-9.37 9.37-24.57 9.37-33.94 0L34.52 272.97c-9.37-9.37-9.37-24.57 0-33.94z\"><\/path><\/svg><\/button><button class=\"stk-block-carousel__button stk-block-carousel__button__next\" aria-label=\"Next slide\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"fas\" data-icon=\"chevron-right\" class=\"svg-inline--fa fa-chevron-right\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 320 512\" width=\"32\" height=\"32\"><path d=\"M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z\"><\/path><\/svg><\/button><\/div><\/div><div class=\"stk-block-carousel__dots\" role=\"list\" data-label=\"Slide %%d\"><\/div><\/div><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-bed075c\" data-v=\"4\" data-block-id=\"bed075c\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-bed075c-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-bed075c-inner-blocks\">\n<div class=\"wp-block-group is-layout-flow wp-container-core-group-is-layout-357c23e0 wp-block-group-is-layout-flow\">\n<h2 class=\"wp-block-heading\" id=\"column-speaker-subwoofer\">Column speaker subwoofer<\/h2>\n\n\n<h2 style=\"line-height:1.7;\" class=\"wp-block-post-title has-medium-font-size\">PO-SUBK subwoofer<\/h2>\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\" id=\"applications\">Applications<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-small-font-size\">Conference system<\/li>\n\n\n\n<li class=\"has-small-font-size\">Medium size performance<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading has-medium-font-size\" id=\"feature\">Feature<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-small-font-size\">Working with PO45K, compact 18inch subwoofer speaker<\/li>\n\n\n\n<li class=\"has-small-font-size\">Direct radiation type small subwoofer, the limit of LF can be as low as 35Hz (-10db)<\/li>\n<\/ul>\n<\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns alignfull stk-block-columns stk-block stk-fdee8a2\" data-block-id=\"fdee8a2\"><style>.stk-fdee8a2 {padding-top:0% !important;padding-right:0% !important;padding-bottom:0% !important;padding-left:0% !important;margin-top:var(--stk--preset--spacing--none, 0px) !important;margin-right:var(--stk--preset--spacing--none, 0px) !important;margin-bottom:var(--stk--preset--spacing--none, 0px) !important;margin-left:var(--stk--preset--spacing--none, 0px) !important;}.stk-fdee8a2-column{max-width:80% !important;min-width:auto !important;}@media screen and (max-width: 1023px){.stk-fdee8a2-column{max-width:92vw !important;min-width:auto !important;}}@media screen and (max-width: 767px){.stk-fdee8a2 {max-width:100vw !important;min-width:auto !important;padding-top:var(--stk--preset--spacing--none, 0px) !important;padding-right:var(--stk--preset--spacing--none, 0px) !important;padding-bottom:var(--stk--preset--spacing--none, 0px) !important;padding-left:var(--stk--preset--spacing--none, 0px) !important;margin-top:var(--stk--preset--spacing--none, 0px) !important;}.stk-fdee8a2-column{max-width:100% !important;min-width:auto !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-fdee8a2-column alignfull\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-f02d8ba\" data-v=\"4\" data-block-id=\"f02d8ba\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-f02d8ba-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-f02d8ba-inner-blocks\">\n<h3 class=\"wp-block-heading has-text-align-center\">Technical Specification<\/h3>\n\n\n\n<figure class=\"wp-block-table is-style-stripes has-small-font-size\"><table class=\"has-fixed-layout\" style=\"border-style:none;border-width:0px\"><thead><tr><th>Parameter Name<\/th><th>Parameter Value<\/th><\/tr><\/thead><tbody><tr><td>FREQUENCY RESPONSE<\/td><td>40 Hz-120 Hz (\u00b13 dB), 35 Hz-180 Hz (-10dB)<\/td><\/tr><tr><td>NOMINAL COVERAGE (-6dB)<\/td><td>Omnidirectional<\/td><\/tr><tr><td>SENSITIVITY (@1W\/1M)<\/td><td>97 dB<\/td><\/tr><tr><td>POWER RATING (AES)<\/td><td>1500W (AES)<\/td><\/tr><tr><td>NOMINAL IMPEDANCE<\/td><td>8 ohms<\/td><\/tr><tr><td>MAXIMUM SPL<\/td><td>134 dB SPL peak<\/td><\/tr><tr><td>DRIVERS<\/td><td>LF: 1&#215;18&#8243; woofer (100mm voice coil)<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-3851903\" data-v=\"4\" data-block-id=\"3851903\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-3851903-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-3851903-inner-blocks\">\n<h3 class=\"wp-block-heading has-text-align-center\">Physical Data<\/h3>\n\n\n\n<figure class=\"wp-block-table is-style-stripes has-small-font-size\"><table class=\"has-fixed-layout\" style=\"border-style:none;border-width:0px\"><thead><tr><th>Parameter Name<\/th><th>Parameter Value<\/th><\/tr><\/thead><tbody><tr><td>DIMENSIONS (HxWxD)<\/td><td>534 x 526 x 596 mm<\/td><\/tr><tr><td>WEIGHT<\/td><td>40 kg \/ 88 lbs<\/td><\/tr><tr><td>CONNECTORS<\/td><td>NEUTRIK NL4 x 2<\/td><\/tr><tr><td>MATERIALS<\/td><td>15mm, 18mm Baltic birch plywood<\/td><\/tr><tr><td>FINISH<\/td><td>Black Polyurea paintings<\/td><\/tr><tr><td>GRILLE<\/td><td>Black epoxy mesh grille with acoustically reticulated cloth<\/td><\/tr><tr><td>DIAGRAMS<\/td><td>Impedance, Frequency response graphs; Front, Side, Top views provided in image<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-columns stk-block-columns stk-block stk-9079522\" data-block-id=\"9079522\"><style>.stk-9079522-column{max-width:80% !important;min-width:auto !important;}@media screen and (max-width: 767px){.stk-9079522-column{max-width:100vw !important;min-width:auto !important;}}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-9079522-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-e0e8164\" data-v=\"4\" data-block-id=\"e0e8164\"><style>@media screen and (max-width: 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stk-block-content stk-block-carousel__slider-wrapper stk-content-align stk-d9f983e-column\"><div class=\"stk-block-carousel__slider\" role=\"list\" data-label-slide-of=\"Slide %%d of %%d\" tabindex=\"0\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-af650bb\" data-v=\"4\" data-block-id=\"af650bb\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-af650bb-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-af650bb-inner-blocks\">\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"ZSOUND New Products of PO-SUBK &amp; PO45K Column Speaker System\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/i59qVs7XSNs?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-4d59942\" data-v=\"4\" data-block-id=\"4d59942\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-4d59942-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-4d59942-inner-blocks\">\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"PO-SUBK &amp; PO45K Column Speaker System\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/P83mswtUAIM?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-732cd5b\" data-v=\"4\" data-block-id=\"732cd5b\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-732cd5b-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-732cd5b-inner-blocks\">\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"ZSOUND PO45K+PO-SUBK Installation!\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/DGdKgPXW0X4?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-47534c5\" data-v=\"4\" data-block-id=\"47534c5\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-47534c5-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-47534c5-inner-blocks\">\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"ZSOUND PO45K+PO-SUBK Soundcheck!\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/ToB1JNtYkYI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n<\/div><\/div><\/div>\n<\/div><div class=\"stk-block-carousel__buttons\"><button class=\"stk-block-carousel__button stk-block-carousel__button__prev\" aria-label=\"Previous slide\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"fas\" data-icon=\"chevron-left\" class=\"svg-inline--fa fa-chevron-left\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 320 512\" width=\"32\" height=\"32\"><path d=\"M34.52 239.03L228.87 44.69c9.37-9.37 24.57-9.37 33.94 0l22.67 22.67c9.36 9.36 9.37 24.52.04 33.9L131.49 256l154.02 154.75c9.34 9.38 9.32 24.54-.04 33.9l-22.67 22.67c-9.37 9.37-24.57 9.37-33.94 0L34.52 272.97c-9.37-9.37-9.37-24.57 0-33.94z\"><\/path><\/svg><\/button><button class=\"stk-block-carousel__button stk-block-carousel__button__next\" aria-label=\"Next slide\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"fas\" data-icon=\"chevron-right\" class=\"svg-inline--fa fa-chevron-right\" 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stk-cf8b7da stk-block-background is-style-centered-pills\" data-block-id=\"cf8b7da\"><style>.stk-cf8b7da .stk-block-tabs__tab{color:#999999 !important;padding-top:8px !important;padding-right:24px !important;padding-bottom:8px !important;padding-left:24px !important;border-top-left-radius:50px !important;border-top-right-radius:50px !important;border-bottom-right-radius:50px !important;border-bottom-left-radius:50px !important;}.stk-cf8b7da .stk-block-tabs__tab.stk-block-tabs__tab--active .stk-block-tab-labels__text{color:#ffffff !important;}.stk-cf8b7da {border-top-left-radius:var(--stk--preset--border-radius--full, 9999px) !important;border-top-right-radius:var(--stk--preset--border-radius--full, 9999px) !important;border-bottom-right-radius:var(--stk--preset--border-radius--full, 9999px) !important;border-bottom-left-radius:var(--stk--preset--border-radius--full, 9999px) !important;overflow:hidden !important;padding-top:8px !important;padding-right:8px !important;padding-bottom:8px !important;padding-left:8px !important;margin-right:auto !important;margin-left:auto !important;}.stk-cf8b7da .stk-block-tab-labels__text{font-size:var(--stk--preset--font-size--medium, 1rem) !important;color:#999999 !important;}.stk-cf8b7da .stk-block-tabs__tab:not(.stk-block-tabs__tab--active):hover{background:#dddddd !important;opacity:1 !important;}.stk-cf8b7da .stk-block-tabs__tab .stk--inner-svg svg:last-child, .stk-cf8b7da .stk-block-tabs__tab .stk--inner-svg svg:last-child :is(g, path, rect, polygon, ellipse){fill:#777777 !important;}.stk-cf8b7da .stk-block-tabs__tab:not(.stk-block-tabs__tab--active):hover .stk--inner-svg svg:last-child, .stk-cf8b7da .stk-block-tabs__tab:not(.stk-block-tabs__tab--active):hover .stk--inner-svg svg:last-child :is(g, path, rect, polygon, ellipse){fill:#000000 !important;}.stk-cf8b7da .stk-block-tabs__tab.stk-block-tabs__tab--active{background:#000000 !important;border-style:solid !important;border-top-width:0px !important;border-right-width:0px !important;border-bottom-width:0px !important;border-left-width:0px !important;}.stk-cf8b7da .stk-block-tabs__tab.stk-block-tabs__tab--active .stk--inner-svg svg:last-child, .stk-cf8b7da .stk-block-tabs__tab.stk-block-tabs__tab--active .stk--inner-svg svg:last-child :is(g, path, rect, polygon, ellipse){fill:#ffffff !important;}@media screen and (max-width: 1023px){.stk-cf8b7da .stk-block-tab-labels__text{font-size:var(--stk--preset--font-size--medium, 1rem) !important;}}<\/style><div class=\"stk-block-tab-labels__wrapper\" role=\"tablist\"><button class=\"stk-block-tabs__tab\" role=\"tab\"><div class=\"stk-block-tab-labels__text\"><span>Product Introduction<\/span><\/div><\/button><button class=\"stk-block-tabs__tab\" role=\"tab\"><div class=\"stk-block-tab-labels__text\"><span>Installation<\/span><\/div><\/button><button class=\"stk-block-tabs__tab\" role=\"tab\"><div class=\"stk-block-tab-labels__text\"><span>Product Matching<\/span><\/div><\/button><button class=\"stk-block-tabs__tab\" role=\"tab\"><div class=\"stk-block-tab-labels__text\"><span>Cases<\/span><\/div><\/button><button class=\"stk-block-tabs__tab\" role=\"tab\"><div class=\"stk-block-tab-labels__text\"><span>Download<\/span><\/div><\/button><button class=\"stk-block-tabs__tab\" role=\"tab\"><div class=\"stk-block-tab-labels__text\"><span>More Pic\/Video<\/span><\/div><\/button><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-tab-content stk-block-tab-content stk-block stk-a205f45\" data-block-id=\"a205f45\"><div class=\"stk-row stk-inner-blocks stk-block-content stk-content-align stk-a205f45-column\">\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-434e98c\" data-v=\"4\" role=\"tabpanel\" data-block-id=\"434e98c\"><style>.stk-434e98c-container{margin-top:var(--stk--preset--spacing--none, 0px) !important;margin-right:var(--stk--preset--spacing--none, 0px) !important;margin-bottom:var(--stk--preset--spacing--none, 0px) !important;margin-left:var(--stk--preset--spacing--none, 0px) !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-434e98c-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-434e98c-inner-blocks\">\n<div class=\"wp-block-group has-small-font-size is-layout-flow wp-container-core-group-is-layout-e356762d wp-block-group-is-layout-flow\" style=\"border-style:none;border-width:0px;margin-top:0;margin-bottom:0\">\n<h2 class=\"wp-block-heading\" id=\"zsound-po-subk-the-ultimate-column-speaker-subwoofer-for-deep-performance\">ZSOUND PO-SUBK: The Ultimate Column Speaker Subwoofer for Pro Audio<\/h2>\n\n\n\n<p>In any professional sound reinforcement environment, the &#8220;heart&#8221; of the performance isn&#8217;t just the high-frequency clarity; it is the physical impact of the low end. As a critical component of a modern <strong>column speaker subwoofer<\/strong> (the specialized bass unit designed to anchor vertically stacked speaker arrays), the ZSOUND PO-SUBK is engineered to transform a standard audio setup into a full-throttle sensory experience. While many entry-level systems struggle to maintain clarity at high volumes, the PO-SUBK provides the necessary &#8220;foundation&#8221; that allows the mid-high frequencies of a Column Speaker System (a slim, vertical arrangement of drivers providing wide coverage) to shine without distortion.<\/p>\n\n\n\n<p>Deep Bass Redefined: Why Your Column System Needs an 18-inch Foundation<\/p>\n\n\n\n<p>The secret to the PO-SUBK\u2019s authority lies in its massive 18-inch driver equipped with a 100mm voice coil (the copper wire coil that converts electrical signals into physical movement). In the world of professional audio, size matters because low frequencies require moving a significant amount of air. This large-scale driver allows the PO-SUBK to reach a low-frequency limit of 35Hz (the point where the bass becomes more of a feeling in your chest than a sound in your ears), ensuring that even the deepest notes of a kick drum or an electronic synthesizer are reproduced with absolute precision.<\/p>\n\n\n\n<p>Furthermore, with a Power Rating of 1200W AES (a standard measure of how much continuous power the speaker can handle safely), this subwoofer offers incredible &#8220;headroom&#8221;. Think of headroom like the horsepower in a car; even if you aren&#8217;t driving at top speed, having more power ensures that the &#8220;engine&#8221; doesn&#8217;t strain when you need a sudden burst of energy. This results in a Maximum SPL (Sound Pressure Level &#8211; essentially the maximum loudness the speaker can achieve before it starts to sound bad) of 134dB, which is enough to fill a large conference hall or a medium-sized performance venue with ease.<\/p>\n\n\n\n<p>Professional Craftsmanship: Built to Handle the Rigors of Performance<\/p>\n\n\n\n<p>A <strong>column speaker subwoofer<\/strong> must be more than just powerful; it must be durable. ZSOUND constructs the PO-SUBK cabinet using high-density Baltic birch plywood (a premium wood known for its resonance-free properties and extreme strength). Unlike cheaper plastic or particle-board alternatives, birch plywood doesn&#8217;t &#8220;rattle&#8221; when the bass gets heavy, ensuring that every watt of power is directed toward moving air, not the cabinet itself.<\/p>\n\n\n\n<p>The exterior is finished with a black polyurea painting (a high-tech, wear-resistant coating often used to protect truck beds from scratches and impacts). This ensures that whether the unit is being moved between conference rooms or loaded onto a touring truck, it maintains its professional appearance for years. Just as a professional stage setup relies on <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.google.com\/url?sa=E&amp;q=https%3A%2F%2Fseestar-lighting.com%2F\">immersive venue lighting effects<\/a> to create a visual atmosphere, the PO-SUBK creates a sonic atmosphere that is both rugged and refined.<\/p>\n\n\n\n<p>Versatile Applications: From Conference Rooms to Touring Stages<\/p>\n\n\n\n<p>The PO-SUBK is specifically designed to work in tandem with the PO45K column speaker. This synergy is crucial for achieving a balanced sound across the entire frequency spectrum. In application, this <strong>column speaker subwoofer<\/strong> excels in diverse environments:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Conference Centers<\/strong>: It provides the low-end weight needed for high-impact video presentations without the &#8220;muddiness&#8221; often found in smaller subs.<\/li>\n\n\n\n<li><strong>Churches and Houses of Worship<\/strong>: Its direct radiation design (where the sound travels straight out from the driver) ensures that the bass is punchy and clear, helping the congregation feel the music.<\/li>\n\n\n\n<li><strong>Touring Performance<\/strong>: At 40kg (approximately 88 lbs), the PO-SUBK is relatively compact for an 18-inch sub, making it manageable for small crews to set up and strike.<\/li>\n<\/ol>\n\n\n\n<p>By integrating this <strong>column speaker subwoofer<\/strong> into your inventory, you are not just buying a speaker; you are investing in a system that guarantees professional-grade reliability and earth-shaking performance.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>FAQ: Common Questions About the PO-SUBK<\/p>\n\n\n\n<p><strong>Q: Is the PO-SUBK an active or passive subwoofer?<\/strong> A: The PO-SUBK is a passive subwoofer with an 8-ohm nominal impedance. This means it requires an external power amplifier to operate. If you are looking for a self-powered version, we recommend the PO-SUBP-III, which features a built-in amplifier and DSP.<\/p>\n\n\n\n<p><strong>Q: Can this subwoofer be used outdoors?<\/strong> A: While the Baltic birch plywood and polyurea finish provide excellent durability and moisture resistance, we recommend using it under cover for permanent outdoor installations to protect the internal driver from direct rain.<\/p>\n\n\n\n<p><strong>Q: What is the benefit of the 100mm voice coil?<\/strong> A: The 100mm voice coil is a high-performance component that allows for better heat dissipation. In simple terms, it means the speaker can play at high volumes for longer periods without the sound quality degrading due to heat buildup.lbs), the PO-SUBK is remarkably light for an 18-inch subwoofer. Its ergonomic handles are positioned to allow a single person to tilt and roll the unit easily during setup.<\/p>\n<\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-b53372e\" data-v=\"4\" role=\"tabpanel\" data-block-id=\"b53372e\"><style>.stk-b53372e-container{margin-top:var(--stk--preset--spacing--none, 0px) !important;margin-right:var(--stk--preset--spacing--none, 0px) !important;margin-bottom:var(--stk--preset--spacing--none, 0px) !important;margin-left:var(--stk--preset--spacing--none, 0px) !important;}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-b53372e-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-b53372e-inner-blocks\">\n<div class=\"wp-block-group has-small-font-size is-layout-flow wp-block-group-is-layout-flow\">\n<h2 class=\"wp-block-heading\" id=\"column-speaker-subwoofer-the-professional-setup-guide-for-zsound-po-subk\">Column Speaker Subwoofer: The Professional Setup Guide for ZSOUND PO-SUBK<\/h2>\n\n\n\n<p>In the world of high-end audio reinforcement, a system is only as strong as its weakest link. When deploying a modern <strong>column speaker subwoofer<\/strong> ( a specialized bass unit that serves as the physical and sonic foundation for vertically stacked speaker arrays), the goal is to create a seamless blend between ground-shaking depth and crystal-clear articulation. The ZSOUND PO-SUBK is specifically engineered to be the &#8220;anchor&#8221; of a larger Column Speaker System (a slim, vertical arrangement of drivers designed to throw sound across long distances with minimal volume drop-off). This guide focuses on the practical installation and synergy between the PO-SUBK and its companion, the PO45K, to ensure your venue sounds as professional as it looks.<\/p>\n\n\n\n<p>Establishing the Sonic Foundation<\/p>\n\n\n\n<p>The physical placement of your <strong>column speaker subwoofer<\/strong> is the most influential factor in how the audience &#8220;feels&#8221; the music. Because this unit acts as the base for the entire stack, it must be positioned on a solid, non-resonant surface. If the floor vibrates excessively, it creates &#8220;muddy&#8221; bass (a lack of definition where low notes bleed into each other), which can ruin the clarity of a performance.<\/p>\n\n\n\n<p>The PO-SUBK utilizes a direct radiation design (a configuration where the sound waves travel in a straight line from the speaker cone to the listener), providing a natural and punchy response. When setting up, ensure the unit is not tucked into a corner unless you intentionally want to boost the bass through &#8220;boundary loading&#8221; (an acoustic phenomenon where walls reflect low-frequency energy back into the room). Proper spacing allows the large-scale driver to breathe, moving enough air to provide that physical &#8220;thump&#8221; in the chest that characterizes a professional event.<\/p>\n\n\n\n<p>Mounting the PO45K for Optimal Coverage<\/p>\n\n\n\n<p>Once the <strong>column speaker subwoofer<\/strong> is securely in place, the PO45K top units are mounted directly above using a heavy-duty pole or the integrated rigging system. The beauty of this pairing lies in the vertical alignment. By stacking the high-frequency components directly over the bass engine, you create a point-source-like experience where all frequencies reach the listener&#8217;s ears at the same time.<\/p>\n\n\n\n<p>A critical part of the installation is adjusting the tilt and rotation of the top units. The PO45K features adjustable rigging (the hardware used to angle the cabinet), allowing you to aim the sound at the audience&#8217;s ears rather than the ceiling. This precision is vital in reflective rooms like gymnasiums or marble-floored halls. Just as a professional production relies on <a target=\"_blank\" rel=\"noreferrer noopener\" href=\"https:\/\/www.google.com\/url?sa=E&amp;q=https%3A%2F%2Fseestar-lighting.com%2F\">captivating stage lighting solutions<\/a> to direct the audience&#8217;s eyes, these acoustic adjustments direct the audience&#8217;s attention to the performers by eliminating distracting echoes.<\/p>\n\n\n\n<p>Connection Logic and Signal Flow<\/p>\n\n\n\n<p>Because the PO-SUBK and PO45K are passive components, they depend on an external &#8220;brain&#8221; in the form of a power amplifier and a processor. To get the most out of your <strong>column speaker subwoofer<\/strong>, the signal flow must be correctly routed through a crossover (an electronic filter that acts like a traffic cop, sending low sounds to the sub and high sounds to the column).<\/p>\n\n\n\n<p>When wiring the units, always use high-quality Speakon cables (industrial-strength connectors that lock into place to prevent accidental disconnection). The PO-SUBK is designed with high power handling in mind, utilizing a high-performance voice coil (the internal copper wire that converts electrical energy into mechanical movement). This component is built to dissipate heat efficiently, ensuring that the system can run at high volumes for hours without a loss in performance or &#8220;power compression&#8221; (a phenomenon where a speaker gets quieter as it gets hotter).<\/p>\n\n\n\n<p>Final Tuning and Room Calibration<\/p>\n\n\n\n<p>After the physical installation of the <strong>column speaker subwoofer<\/strong> stack is complete, the final step is a &#8220;walk-through&#8221; test. Play a track you are intimately familiar with and walk to the furthest corners of the room. You should hear a consistent balance between the deep rumble of the PO-SUBK and the clear vocals of the PO45K.<\/p>\n\n\n\n<p>If the bass feels disconnected from the high-mids, you may need to adjust the &#8220;phase&#8221; (the timing relationship between the subwoofer and the top column). Ensuring that both units are pushing air forward at the exact same micro-second creates a &#8220;seamless&#8221; soundstage. The rugged cabinet construction, featuring Baltic birch plywood and a polyurea finish (a high-tech, waterproof, and impact-resistant coating), ensures that even in the most demanding touring environments, the PO-SUBK remains a reliable, high-performance centerpiece of your audio arsenal.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>FAQ: Scenario-Based Setup Tips<\/p>\n\n\n\n<p><strong>Q: Can I stack multiple PO45K columns on a single PO-SUBK?<\/strong> A: Yes, but ensure your physical support pole is rated for the total weight and that your power amplifier can handle the lower electrical resistance (impedance) created by multiple speakers.<\/p>\n\n\n\n<p><strong>Q: How do I protect the system during an outdoor rainy event?<\/strong> A: While the polyurea coating is extremely tough and moisture-resistant, the internal driver and rear connectors should always be shielded from direct rain using a weather cover to prevent electrical shorts.<\/p>\n\n\n\n<p><strong>Q: Should the subwoofer be on a stage or on the floor?<\/strong> A: Ideally, the <strong>column speaker subwoofer<\/strong> should be on the floor. Coupling the unit with the ground increases bass efficiency, whereas putting it on a hollow wooden stage can cause the stage itself to rattle and create unpleasant noise.<\/p>\n<\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-e3e787b\" data-v=\"4\" role=\"tabpanel\" data-block-id=\"e3e787b\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-e3e787b-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-e3e787b-inner-blocks\"><\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-dde06ff\" data-v=\"4\" role=\"tabpanel\" data-block-id=\"dde06ff\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-dde06ff-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-dde06ff-inner-blocks\">\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\"><ul class=\"wp-block-post-template is-layout-flow wp-block-post-template-is-layout-flow\"><li class=\"wp-block-post post-1147 post type-post status-publish format-standard has-post-thumbnail hentry category-pro_audio category-column-speaker\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/zsoundpro.com\/fr\/active-column-speaker-po45k\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"1156\" height=\"1445\" src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/PO45k-1.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"PO45K column speaker\" style=\"object-fit:cover;\" srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/PO45k-1.jpg 1156w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/PO45k-1-240x300.jpg 240w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/PO45k-1-819x1024.jpg 819w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/PO45k-1-768x960.jpg 768w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/PO45k-1-10x12.jpg 10w\" sizes=\"auto, (max-width: 1156px) 100vw, 1156px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\"><h2 class=\"wp-block-post-title\"><a href=\"https:\/\/zsoundpro.com\/fr\/active-column-speaker-po45k\/\" target=\"_self\">PO45K column speaker<\/a><\/h2>\n\n<div class=\"wp-block-post-excerpt has-small-font-size\"><p class=\"wp-block-post-excerpt__excerpt\">Active column speaker Applications Feature Technical Specification Parameter Name Parameter Value FREQUENCY RESPONSE 200 Hz-18kHz (\u00b13dB), 145 Hz-20kHz (-10dB) NOMINAL COVERAGE (-6dB) 100\u00b0(H) x 45\u00b0(V) (Up \u00b115\u00b0, down \u00b130\u00b0) SENSITIVITY (@1w\/1m) 98 dB SPL POWER RATING (AES) 570W (AES) NOMINAL IMPEDANCE 8 ohm MAXIMUM SPL 132 dB SPL peak DRIVERS LF: 4&#215;5&#8243; woofer (45mm voice [&hellip;] <\/p><\/div><\/div>\n<\/div>\n\n<\/li><li class=\"wp-block-post post-1139 post type-post status-publish format-standard has-post-thumbnail hentry category-pro_audio category-column-speaker\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/zsoundpro.com\/fr\/powered-column-subwoofer\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"1334\" height=\"1088\" src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-\u590d\u5236.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"PO-SUBP-III\" style=\"object-fit:cover;\" srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-\u590d\u5236.jpg 1334w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-\u590d\u5236-300x245.jpg 300w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-\u590d\u5236-1024x835.jpg 1024w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-\u590d\u5236-768x626.jpg 768w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-\u590d\u5236-15x12.jpg 15w\" sizes=\"auto, (max-width: 1334px) 100vw, 1334px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\"><h2 class=\"wp-block-post-title\"><a href=\"https:\/\/zsoundpro.com\/fr\/powered-column-subwoofer\/\" target=\"_self\">PO-SUBP-III<\/a><\/h2>\n\n<div class=\"wp-block-post-excerpt has-small-font-size\"><p class=\"wp-block-post-excerpt__excerpt\">Powered column subwoofer Applications Feature Technical Specification Parameter Name Parameter Value FREQUENCY RESPONSE 40 Hz-120 Hz (\u00b13 dB), 35 Hz-180 Hz (-10dB) NOMINAL COVERAGE Omnidirectional MAXIMUM SPL 134 dB SPL peak DRIVERS LF: 1&#215;18\u201d woofer (100mm voice coil) POWER RATING (AES) 1500W POWER REQUIREMENT 200-240V~50-60Hz AMPLIFIER MODULE Dual channel 2000W (4\u03a9) THD+N 0.82% SNR 104 [&hellip;] <\/p><\/div><\/div>\n<\/div>\n\n<\/li><li class=\"wp-block-post post-1113 post type-post status-publish format-standard has-post-thumbnail hentry category-pro_audio category-column-speaker\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/zsoundpro.com\/fr\/column-speaker-subwoofer-zsound-po-subk\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"1334\" height=\"1088\" src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-\u590d\u5236.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"PO-SUBK subwoofer\" style=\"object-fit:cover;\" srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-\u590d\u5236.jpg 1334w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-\u590d\u5236-300x245.jpg 300w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-\u590d\u5236-1024x835.jpg 1024w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-\u590d\u5236-768x626.jpg 768w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-\u590d\u5236-15x12.jpg 15w\" sizes=\"auto, (max-width: 1334px) 100vw, 1334px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\"><h2 class=\"wp-block-post-title\"><a href=\"https:\/\/zsoundpro.com\/fr\/column-speaker-subwoofer-zsound-po-subk\/\" target=\"_self\">PO-SUBK subwoofer<\/a><\/h2>\n\n<div class=\"wp-block-post-excerpt has-small-font-size\"><p class=\"wp-block-post-excerpt__excerpt\">Column speaker subwoofer Applications Feature Technical Specification Parameter Name Parameter Value FREQUENCY RESPONSE 40 Hz-120 Hz (\u00b13 dB), 35 Hz-180 Hz (-10dB) NOMINAL COVERAGE (-6dB) Omnidirectional SENSITIVITY (@1W\/1M) 97 dB POWER RATING (AES) 1500W (AES) NOMINAL IMPEDANCE 8 ohms MAXIMUM SPL 134 dB SPL peak DRIVERS LF: 1&#215;18&#8243; woofer (100mm voice coil) Physical Data Parameter [&hellip;] <\/p><\/div><\/div>\n<\/div>\n\n<\/li><li class=\"wp-block-post post-1093 post type-post status-publish format-standard has-post-thumbnail hentry category-pro_audio category-stage-monitor\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/zsoundpro.com\/fr\/coaxial-stage-monitor-zsound-cp15m\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/CP15M-\u539f\u56fe-111.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"CP15M 15 inch monitor speaker\" style=\"object-fit:cover;\" srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/CP15M-\u539f\u56fe-111.jpg 1024w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/CP15M-\u539f\u56fe-111-300x200.jpg 300w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/CP15M-\u539f\u56fe-111-768x512.jpg 768w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/CP15M-\u539f\u56fe-111-18x12.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\"><h2 class=\"wp-block-post-title\"><a href=\"https:\/\/zsoundpro.com\/fr\/coaxial-stage-monitor-zsound-cp15m\/\" target=\"_self\">CP15M 15 inch monitor speaker<\/a><\/h2>\n\n<div class=\"wp-block-post-excerpt has-small-font-size\"><p class=\"wp-block-post-excerpt__excerpt\">Coaxial stage monitor Applications Feature Technical Specification Parameter Name Parameter Value FREQUENCY RESPONSE 70 Hz~16 kHz (\u00b13 dB), 50 Hz~18 kHz (-10 dB) NOMINAL COVERAGE (-6dB) 60\u00b0(H), 40\u00b0(V) MONITOR ANGLE Normal mode 34.5\u00b0 \/ Built-in angle risers 52\u00b0 SENSITIVITY (@1W\/1m) 98 dB POWER RATING (AES) 500W NOMINAL IMPEDANCE 8 ohm MAXIMUM SPL 140 dB (AES) [&hellip;] <\/p><\/div><\/div>\n<\/div>\n\n<\/li><li class=\"wp-block-post post-1079 post type-post status-publish format-standard has-post-thumbnail hentry category-pro_audio category-stage-monitor\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/zsoundpro.com\/fr\/dual-15-inch-stage-monitor-zsound-m215\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"1177\" height=\"701\" src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M215-\u62f7\u8d1d.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"M215 stage monitor speaker\" style=\"object-fit:cover;\" srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M215-\u62f7\u8d1d.jpg 1177w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M215-\u62f7\u8d1d-300x179.jpg 300w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M215-\u62f7\u8d1d-1024x610.jpg 1024w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M215-\u62f7\u8d1d-768x457.jpg 768w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M215-\u62f7\u8d1d-18x12.jpg 18w\" sizes=\"auto, (max-width: 1177px) 100vw, 1177px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\"><h2 class=\"wp-block-post-title\"><a href=\"https:\/\/zsoundpro.com\/fr\/dual-15-inch-stage-monitor-zsound-m215\/\" target=\"_self\">M215 stage monitor speaker<\/a><\/h2>\n\n<div class=\"wp-block-post-excerpt has-small-font-size\"><p class=\"wp-block-post-excerpt__excerpt\">Dual 15 inch stage monitor Applications Feature Technical Specification Parameter Name Parameter Value FREQUENCY RESPONSE 65 Hz ~ 16 kHz (\u00b13 dB), 45 Hz ~ 18 kHz (-10 dB) NOMINAL COVERAGE (-6dB) 60\u00b0(V) 80\u00b0(H) MONITOR ANGLE (@1w\/1m) 98 dB POWER RATING (AES) 1000W NOMINAL IMPEDANCE 8 ohm MAXIMUM SPL 138 dB DRIVERS LF: 2&#215;15&#8243; (75mm [&hellip;] <\/p><\/div><\/div>\n<\/div>\n\n<\/li><li class=\"wp-block-post post-1073 post type-post status-publish format-standard has-post-thumbnail hentry category-pro_audio category-stage-monitor\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/zsoundpro.com\/fr\/dual-stage-monitor-speaker-zsound-m212\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"1151\" height=\"833\" src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M212-\u62f7\u8d1d.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"M212 12 inch monitor speaker\" style=\"object-fit:cover;\" srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M212-\u62f7\u8d1d.jpg 1151w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M212-\u62f7\u8d1d-300x217.jpg 300w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M212-\u62f7\u8d1d-1024x741.jpg 1024w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M212-\u62f7\u8d1d-768x556.jpg 768w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M212-\u62f7\u8d1d-18x12.jpg 18w\" sizes=\"auto, (max-width: 1151px) 100vw, 1151px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\"><h2 class=\"wp-block-post-title\"><a href=\"https:\/\/zsoundpro.com\/fr\/dual-stage-monitor-speaker-zsound-m212\/\" target=\"_self\">M212 12 inch monitor speaker<\/a><\/h2>\n\n<div class=\"wp-block-post-excerpt has-small-font-size\"><p class=\"wp-block-post-excerpt__excerpt\">Dual stage monitor speaker Applications Feature Technical Specification Parameter Name Parameter value Frequency Response 85 Hz ~ 16 kHz (\u00b13 dB), 55 Hz ~ 18 kHz (-10 dB) Nominal Coverage (-6dB) 60\u00b0 (V) \u00d7 80\u00b0 (H) Sensitivity (@1W\/1m) 98 dB Power Rating (AES) 800 W Nominal Impedance 8 ohm Maximum SPL 133 dB Drivers LF: [&hellip;] <\/p><\/div><\/div>\n<\/div>\n\n<\/li><li class=\"wp-block-post post-1063 post type-post status-publish format-standard has-post-thumbnail hentry category-pro_audio category-stage-monitor\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/zsoundpro.com\/fr\/15-inch-stage-monitor-zsound-m15\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"1711\" height=\"1295\" src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M15-1.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"M15 stage monitor\" style=\"object-fit:cover;\" srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M15-1.jpg 1711w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M15-1-300x227.jpg 300w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M15-1-1024x775.jpg 1024w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M15-1-768x581.jpg 768w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M15-1-1536x1163.jpg 1536w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M15-1-16x12.jpg 16w\" sizes=\"auto, (max-width: 1711px) 100vw, 1711px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\"><h2 class=\"wp-block-post-title\"><a href=\"https:\/\/zsoundpro.com\/fr\/15-inch-stage-monitor-zsound-m15\/\" target=\"_self\">M15 stage monitor<\/a><\/h2>\n\n<div class=\"wp-block-post-excerpt has-small-font-size\"><p class=\"wp-block-post-excerpt__excerpt\">15 inch stage monitor Applications Feature Technical Specification Parameter Name Parameter Value FREQUENCY RESPONSE 60 Hz-16 kHz (\u00b13 dB), 50 Hz-18 kHz (-10 dB) NOMINAL COVERAGE (\u00b1dB) 60\u00b0(H) 40\u00b0(V) Constant directivity SENSITIVITY (\u00b11w\/1m) 100 dB SPL POWER RATING (AES) 450W NOMINAL IMPEDANCE 8 ohm MAXIMUM SPL 133 dB (peak) DRIVERS LF: 1 x 15&#8243; (75mm [&hellip;] <\/p><\/div><\/div>\n<\/div>\n\n<\/li><li class=\"wp-block-post post-1035 post type-post status-publish format-standard has-post-thumbnail hentry category-pro_audio category-stage-monitor\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/zsoundpro.com\/fr\/12-inch-stage-monitor\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"1769\" height=\"1463\" src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M12-ai\u91cd\u7ed8.jpeg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"M12 12 inch stage monitor\" style=\"object-fit:cover;\" srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M12-ai\u91cd\u7ed8.jpeg 1769w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M12-ai\u91cd\u7ed8-300x248.jpeg 300w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M12-ai\u91cd\u7ed8-1024x847.jpeg 1024w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M12-ai\u91cd\u7ed8-768x635.jpeg 768w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M12-ai\u91cd\u7ed8-1536x1270.jpeg 1536w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M12-ai\u91cd\u7ed8-15x12.jpeg 15w\" sizes=\"auto, (max-width: 1769px) 100vw, 1769px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\"><h2 class=\"wp-block-post-title\"><a href=\"https:\/\/zsoundpro.com\/fr\/12-inch-stage-monitor\/\" target=\"_self\">M12 12 inch stage monitor<\/a><\/h2>\n\n<div class=\"wp-block-post-excerpt has-small-font-size\"><p class=\"wp-block-post-excerpt__excerpt\">12 inch stage monitor Applications Feature Technical Specification Parameter Name Parameter Value FREQUENCY RESPONSE 65 Hz-16 kHz (\u00b13 dB), 55 Hz-18 kHz (-10 dB) NOMINAL COVERAGE (-4 dB) 60\u00b0(H) 40\u00b0(V) Constant directivity SENSITIVITY (@1w\/1m) 98 dB SPL POWER RATING (AES) 400W NOMINAL IMPEDANCE 8 ohm MAXIMUM SPL 130 dB (peak) DRIVERS LF: 1 x 12&#8243; [&hellip;] <\/p><\/div><\/div>\n<\/div>\n\n<\/li><li class=\"wp-block-post post-1024 post type-post status-publish format-standard has-post-thumbnail hentry category-pro_audio category-stage-monitor\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/zsoundpro.com\/fr\/zsound-m5p-iii-small-stage-monitor\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"777\" src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M5P-II-2-\u590d\u5236-\u62f7\u8d1d.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"15 inch moitor speaker\" style=\"object-fit:cover;\" srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M5P-II-2-\u590d\u5236-\u62f7\u8d1d.jpg 1000w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M5P-II-2-\u590d\u5236-\u62f7\u8d1d-300x233.jpg 300w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M5P-II-2-\u590d\u5236-\u62f7\u8d1d-768x597.jpg 768w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/M5P-II-2-\u590d\u5236-\u62f7\u8d1d-15x12.jpg 15w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\"><h2 class=\"wp-block-post-title\"><a href=\"https:\/\/zsoundpro.com\/fr\/zsound-m5p-iii-small-stage-monitor\/\" target=\"_self\">15 inch moitor speaker<\/a><\/h2>\n\n<div class=\"wp-block-post-excerpt has-small-font-size\"><p class=\"wp-block-post-excerpt__excerpt\">Small stage monitor Applications Feature Technical Specification Parameter Name Parameter Value FREQUENCY RESPONSE 50 Hz-16 kHz (\u00b13 dB), 40 Hz-18 kHz (-10 dB) NOMINAL COVERAGE (\u00b1dB) 80\u00b0(H), 80\u00b0(V) Constant directivity MAXIMUM SPL 132 dB (peak) CHANNEL GAIN CH1 (LOW): 26dB, CH2 (HI): 20dB POWER RATING (AES) 2 * 500W@4\u03a9 + DSP INPUT IMPEDANCE 18K\u03a9 balanced [&hellip;] <\/p><\/div><\/div>\n<\/div>\n\n<\/li><li class=\"wp-block-post post-998 post type-post status-publish format-standard has-post-thumbnail hentry category-pro_audio category-point-source-speaker\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/zsoundpro.com\/fr\/powerful-dual-15-inch-professional-speaker\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"2400\" height=\"1600\" src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/CP15-V215\u8bd5\u97f3-11.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"V215 Dual 15 inch point source speaker\" style=\"object-fit:cover;\" srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/CP15-V215\u8bd5\u97f3-11.jpg 2400w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/CP15-V215\u8bd5\u97f3-11-300x200.jpg 300w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/CP15-V215\u8bd5\u97f3-11-1024x683.jpg 1024w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/CP15-V215\u8bd5\u97f3-11-768x512.jpg 768w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/CP15-V215\u8bd5\u97f3-11-1536x1024.jpg 1536w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/CP15-V215\u8bd5\u97f3-11-2048x1365.jpg 2048w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/CP15-V215\u8bd5\u97f3-11-18x12.jpg 18w\" sizes=\"auto, (max-width: 2400px) 100vw, 2400px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\"><h2 class=\"wp-block-post-title\"><a href=\"https:\/\/zsoundpro.com\/fr\/powerful-dual-15-inch-professional-speaker\/\" target=\"_self\">V215 Dual 15 inch point source speaker<\/a><\/h2>\n\n<div class=\"wp-block-post-excerpt has-small-font-size\"><p class=\"wp-block-post-excerpt__excerpt\">Powerful Dual 15-Inch Professional Speaker Applications Feature Technical Specification Parameter Name Parameter Value FREQUENCY RESPONSE 45Hz-16kHz (\u00b13dB), 35Hz-18kHz (-10dB) NOMINAL COVERAGE 60\u00b0(H) x 90\u00b0(V) SENSITIVITY (@1W\/1M) 98 dB POWER RATING (AES) 980W NOMINAL IMPEDANCE 8 ohm MAXIMUM SPL 133 dB SPL (peak) DRIVERS HF: 1&#215;3&#8243; (75mm voice coil) compression driverLF: 2&#215;15&#8243; (75mm voice coil) subwoofer [&hellip;] <\/p><\/div><\/div>\n<\/div>\n\n<\/li><li class=\"wp-block-post post-986 post type-post status-publish format-standard has-post-thumbnail hentry category-pro_audio category-point-source-speaker\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/zsoundpro.com\/fr\/powerful-15-inch-passive-speaker\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"807\" height=\"807\" src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/R15P-III-\u62f7\u8d1d.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"R15P-III 15 inch point source speaker\" style=\"object-fit:cover;\" srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/R15P-III-\u62f7\u8d1d.jpg 807w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/R15P-III-\u62f7\u8d1d-300x300.jpg 300w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/R15P-III-\u62f7\u8d1d-150x150.jpg 150w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/R15P-III-\u62f7\u8d1d-768x768.jpg 768w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/R15P-III-\u62f7\u8d1d-12x12.jpg 12w\" sizes=\"auto, (max-width: 807px) 100vw, 807px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\"><h2 class=\"wp-block-post-title\"><a href=\"https:\/\/zsoundpro.com\/fr\/powerful-15-inch-passive-speaker\/\" target=\"_self\">R15P-III 15 inch point source speaker<\/a><\/h2>\n\n<div class=\"wp-block-post-excerpt has-small-font-size\"><p class=\"wp-block-post-excerpt__excerpt\">Powerful 15-Inch Passive Speaker Applications Feature Technical Specification Parameter Name Parameter Value FREQUENCY RESPONSE 50 Hz-18 kHz (\u00b13 dB), 30 Hz-20 kHz (-10dB) NOMINAL COVERAGE 80\u00b0 x 50\u00b0 MAXIMUM SPL 123 dB SPL, 129 dB SPL peak CHANNEL GAIN CH1 (LOW): 26dB, CH2 (HI): 20dB POWER RATING (AES) 2 * 500W@4\u03a9 + DSP INPUT IMPEDANCE [&hellip;] <\/p><\/div><\/div>\n<\/div>\n\n<\/li><li class=\"wp-block-post post-972 post type-post status-publish format-standard has-post-thumbnail hentry category-pro_audio category-point-source-speaker\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/zsoundpro.com\/fr\/reliable-12-inch-passive-loudspeaker\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"2338\" height=\"2338\" src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/R12P-III-\u62f7\u8d1d.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"R12P-III 12inch point source speaker\" style=\"object-fit:cover;\" srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/R12P-III-\u62f7\u8d1d.jpg 2338w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/R12P-III-\u62f7\u8d1d-300x300.jpg 300w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/R12P-III-\u62f7\u8d1d-1024x1024.jpg 1024w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/R12P-III-\u62f7\u8d1d-150x150.jpg 150w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/R12P-III-\u62f7\u8d1d-768x768.jpg 768w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/R12P-III-\u62f7\u8d1d-1536x1536.jpg 1536w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/R12P-III-\u62f7\u8d1d-2048x2048.jpg 2048w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/R12P-III-\u62f7\u8d1d-12x12.jpg 12w\" sizes=\"auto, (max-width: 2338px) 100vw, 2338px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\"><h2 class=\"wp-block-post-title\"><a href=\"https:\/\/zsoundpro.com\/fr\/reliable-12-inch-passive-loudspeaker\/\" target=\"_self\">R12P-III 12inch point source speaker<\/a><\/h2>\n\n<div class=\"wp-block-post-excerpt has-small-font-size\"><p class=\"wp-block-post-excerpt__excerpt\">Reliable 12-Inch Passive Loudspeaker Applications Feature Technical Specification Parameter Name Parameter Value FREQUENCY RESPONSE 55 Hz-18 kHz (\u00b13 dB), 40 Hz-20 kHz (-10 dB) NOMINAL COVERAGE 80\u00b0 x 50\u00b0 CHANNEL GAIN CH1 (LOW): 26dB, CH2 (HI): 20dB POWER RATING (AES) 2 * 500W@4\u03a9 + DSP INPUT IMPEDANCE 18K\u03a9 balanced \/ 9K\u03a9 unbalanced THD+N (0.1w to [&hellip;] <\/p><\/div><\/div>\n<\/div>\n\n<\/li><li class=\"wp-block-post post-962 post type-post status-publish format-standard has-post-thumbnail hentry category-pro_audio category-point-source-speaker\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/zsoundpro.com\/fr\/zsound-professional-10-inch-passive-speaker\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"2374\" height=\"2374\" src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/R10P.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"R10P-III 10 inch full range speaker\" style=\"object-fit:cover;\" srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/R10P.jpg 2374w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/R10P-300x300.jpg 300w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/R10P-1024x1024.jpg 1024w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/R10P-150x150.jpg 150w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/R10P-768x768.jpg 768w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/R10P-1536x1536.jpg 1536w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/R10P-2048x2048.jpg 2048w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/R10P-12x12.jpg 12w\" sizes=\"auto, (max-width: 2374px) 100vw, 2374px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\"><h2 class=\"wp-block-post-title\"><a href=\"https:\/\/zsoundpro.com\/fr\/zsound-professional-10-inch-passive-speaker\/\" target=\"_self\">R10P-III 10 inch full range speaker<\/a><\/h2>\n\n<div class=\"wp-block-post-excerpt has-small-font-size\"><p class=\"wp-block-post-excerpt__excerpt\">Professional 10-Inch Passive Speaker Applications Feature Technical Specification Parameter Name Parameter Value FREQUENCY RESPONSE 55 Hz-18 kHz (\u00b13 dB), 50 Hz-20 kHz (-10 dB) NOMINAL COVERAGE 80\u00b0 x 50\u00b0 MAXIMUM SPL 118 dB SPL, 124 dB SPL peak CHANNEL GAIN CH1 (LOW): 28dB, CH2 (HI): 20dB POWER RATING (AES) 2 * 500W@4\u03a9 + DSP INPUT [&hellip;] <\/p><\/div><\/div>\n<\/div>\n\n<\/li><li class=\"wp-block-post post-949 post type-post status-publish format-standard has-post-thumbnail hentry category-point-source-speaker category-pro_audio\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/zsoundpro.com\/fr\/professional-15-inch-loudspeaker\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"912\" height=\"911\" src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/HD15-\u62f7\u8d1d.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"HD15 15 inch point source speaker\" style=\"object-fit:cover;\" srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/HD15-\u62f7\u8d1d.jpg 912w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/HD15-\u62f7\u8d1d-300x300.jpg 300w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/HD15-\u62f7\u8d1d-150x150.jpg 150w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/HD15-\u62f7\u8d1d-768x767.jpg 768w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/HD15-\u62f7\u8d1d-12x12.jpg 12w\" sizes=\"auto, (max-width: 912px) 100vw, 912px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\"><h2 class=\"wp-block-post-title\"><a href=\"https:\/\/zsoundpro.com\/fr\/professional-15-inch-loudspeaker\/\" target=\"_self\">HD15 15 inch point source speaker<\/a><\/h2>\n\n<div class=\"wp-block-post-excerpt has-small-font-size\"><p class=\"wp-block-post-excerpt__excerpt\">Professional 15-Inch Loudspeaker Applications Feature Technical Specification Parameter Name Parameter Value FREQUENCY RESPONSE 80 Hz-16 kHz (\u00b13 dB), 50 Hz-18 kHz (-10 dB) NOMINAL COVERAGE 70\u00b0(H), 100\u00b0(V) Constant directivity SENSITIVITY (@1w\/1m) 100 dB POWER RATING (AES) 500W NOMINAL IMPEDANCE 8 ohm MAXIMUM SPL 127 dB SPL, 133 dB SPL peak DRIVERS LF: 1&#215;15&#8243; (75mm voice [&hellip;] <\/p><\/div><\/div>\n<\/div>\n\n<\/li><li class=\"wp-block-post post-922 post type-post status-publish format-standard has-post-thumbnail hentry category-pro_audio category-point-source-speaker\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/zsoundpro.com\/fr\/versatile-15-inch-point-source-speaker\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"940\" height=\"940\" src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/05\/CP15.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"CP15 15 inch point source speaker\" style=\"object-fit:cover;\" srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/05\/CP15.jpg 940w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/05\/CP15-300x300.jpg 300w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/05\/CP15-150x150.jpg 150w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/05\/CP15-768x768.jpg 768w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/05\/CP15-12x12.jpg 12w\" sizes=\"auto, (max-width: 940px) 100vw, 940px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\"><h2 class=\"wp-block-post-title\"><a href=\"https:\/\/zsoundpro.com\/fr\/versatile-15-inch-point-source-speaker\/\" target=\"_self\">CP15 15 inch point source speaker<\/a><\/h2>\n\n<div class=\"wp-block-post-excerpt has-small-font-size\"><p class=\"wp-block-post-excerpt__excerpt\">Versatile 15-Inch Point Source Speaker: Powerful Audio Applications Feature Technical Specification Parameter Name Parameter Value Frequency Response 60 Hz ~ 16 kHz (\u00b13dB), 50 Hz ~ 18 kHz (-10dB) SENSITIVITY (@1w\/1m) 103 dB SPL POWER RATING (AES) 500W NOMINAL IMPEDANCE 8 ohm MAXIMUM SPL 130 dB SPL, 136 dB SPL peak DRIVERS LF: 1&#215;15&#8243; (75mm [&hellip;] <\/p><\/div><\/div>\n<\/div>\n\n<\/li><li class=\"wp-block-post post-867 post type-post status-publish format-standard has-post-thumbnail hentry category-pro_audio category-point-source-speaker\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/zsoundpro.com\/fr\/high-performance-10-inch-point-source-speaker\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"1400\" height=\"1400\" src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/05\/CP10-ai-\u5c0f\u5c3a\u5bf8.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"CP 10 10 inch point source speaker\" style=\"object-fit:cover;\" srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/05\/CP10-ai-\u5c0f\u5c3a\u5bf8.jpg 1400w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/05\/CP10-ai-\u5c0f\u5c3a\u5bf8-300x300.jpg 300w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/05\/CP10-ai-\u5c0f\u5c3a\u5bf8-1024x1024.jpg 1024w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/05\/CP10-ai-\u5c0f\u5c3a\u5bf8-150x150.jpg 150w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/05\/CP10-ai-\u5c0f\u5c3a\u5bf8-768x768.jpg 768w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/05\/CP10-ai-\u5c0f\u5c3a\u5bf8-12x12.jpg 12w\" sizes=\"auto, (max-width: 1400px) 100vw, 1400px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\"><h2 class=\"wp-block-post-title\"><a href=\"https:\/\/zsoundpro.com\/fr\/high-performance-10-inch-point-source-speaker\/\" target=\"_self\">CP 10 10 inch point source speaker<\/a><\/h2>\n\n<div class=\"wp-block-post-excerpt has-small-font-size\"><p class=\"wp-block-post-excerpt__excerpt\">High-Performance 10-Inch Point Source Speaker Applications Feature Technical Specification Parameter Name Parameter Value Frequency Response 60 Hz ~ 16 kHz (\u00b13dB), 50 Hz ~ 18 kHz (-10dB) SENSITIVITY (@1w\/1m) 100 dB SPL POWER RATING (AES) 500W NOMINAL IMPEDANCE 8 ohm MAXIMUM SPL 127 dB SPL, 133 dB SPL peak DRIVERS LF: 1&#215;10&#8243; (75mm voice coil) [&hellip;] <\/p><\/div><\/div>\n<\/div>\n\n<\/li><li class=\"wp-block-post post-839 post type-post status-publish format-standard has-post-thumbnail hentry category-pro_audio category-point-source-speaker\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/zsoundpro.com\/fr\/professional-12-inch-point-source-speaker\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"2118\" height=\"2296\" src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/CP12.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"CP12 12 inch point source speaker\" style=\"object-fit:cover;\" srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/CP12.jpg 2118w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/CP12-277x300.jpg 277w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/CP12-945x1024.jpg 945w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/CP12-768x833.jpg 768w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/CP12-1417x1536.jpg 1417w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/CP12-1889x2048.jpg 1889w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/CP12-11x12.jpg 11w\" sizes=\"auto, (max-width: 2118px) 100vw, 2118px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\"><h2 class=\"wp-block-post-title\"><a href=\"https:\/\/zsoundpro.com\/fr\/professional-12-inch-point-source-speaker\/\" target=\"_self\">CP12 12 inch point source speaker<\/a><\/h2>\n\n<div class=\"wp-block-post-excerpt has-small-font-size\"><p class=\"wp-block-post-excerpt__excerpt\">Professional 12 Inch Point Source Speaker Applications Feature Technical Specification Parameter Name Parameter Value FREQUENCY RESPONSE 55 Hz ~ 16 kHz (\u00b13 dB), 45 Hz ~ 18 kHz (-10 dB) NOMINAL COVERAGE 80\u00b0(H) 80\u00b0(V) Constant directivity SENSITIVITY (@1w\/1m) 98 dB SPL POWER RATING (AES) 450W NOMINAL IMPEDANCE 8 ohms MAXIMUM SPL 124 dB SPL, 130 [&hellip;] <\/p><\/div><\/div>\n<\/div>\n\n<\/li><li class=\"wp-block-post post-813 post type-post status-publish format-standard has-post-thumbnail hentry category-pro_audio category-point-source-speaker\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/zsoundpro.com\/fr\/versatile-8-inch-point-source-speaker\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"1575\" height=\"1575\" src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/CP8-AI\u91cd\u7ed8-1.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"CP8 8 inch point source speaker\" style=\"object-fit:cover;\" srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/CP8-AI\u91cd\u7ed8-1.jpg 1575w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/CP8-AI\u91cd\u7ed8-1-300x300.jpg 300w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/CP8-AI\u91cd\u7ed8-1-1024x1024.jpg 1024w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/CP8-AI\u91cd\u7ed8-1-150x150.jpg 150w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/CP8-AI\u91cd\u7ed8-1-768x768.jpg 768w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/CP8-AI\u91cd\u7ed8-1-1536x1536.jpg 1536w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/CP8-AI\u91cd\u7ed8-1-12x12.jpg 12w\" sizes=\"auto, (max-width: 1575px) 100vw, 1575px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\"><h2 class=\"wp-block-post-title\"><a href=\"https:\/\/zsoundpro.com\/fr\/versatile-8-inch-point-source-speaker\/\" target=\"_self\">CP8 8 inch point source speaker<\/a><\/h2>\n\n<div class=\"wp-block-post-excerpt has-small-font-size\"><p class=\"wp-block-post-excerpt__excerpt\">Versatile 8-Inch Point Source Speaker Applications Feature Technical Specification Parameter Name Parameter Value FREQUENCY RESPONSE 90 Hz ~ 18 kHz (\u00b13 dB), 50 Hz ~ 20 kHz (-10 dB) NOMINAL COVERAGE 80\u00b0(H), 80\u00b0(V) Constant directivity SENSITIVITY (@1w\/1m) 93 dB SPL (90-20 kHz) POWER RATING (AES) 250W (continuous), 1000W (peak) \/ 500W (recommended) NOMINAL IMPEDANCE 8 [&hellip;] <\/p><\/div><\/div>\n<\/div>\n\n<\/li><li class=\"wp-block-post post-802 post type-post status-publish format-standard has-post-thumbnail hentry category-pro_audio category-point-source-speaker\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/zsoundpro.com\/fr\/high-power-point-source-speaker\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"1718\" height=\"2008\" src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/P15.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"P15 15 inch point source speaker\" style=\"object-fit:cover;\" srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/P15.jpg 1718w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/P15-257x300.jpg 257w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/P15-876x1024.jpg 876w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/P15-768x898.jpg 768w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/P15-1314x1536.jpg 1314w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/P15-10x12.jpg 10w\" sizes=\"auto, (max-width: 1718px) 100vw, 1718px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\"><h2 class=\"wp-block-post-title\"><a href=\"https:\/\/zsoundpro.com\/fr\/high-power-point-source-speaker\/\" target=\"_self\">P15 15 inch point source speaker<\/a><\/h2>\n\n<div class=\"wp-block-post-excerpt has-small-font-size\"><p class=\"wp-block-post-excerpt__excerpt\">High-Power Point Source Speaker Applications Feature Technical Specification Parameter Name Parameter Value FREQUENCY RESPONSE 60 Hz-18 kHz (\u00b13dB), 45 Hz-20 kHz (-10 dB) NOMINAL COVERAGE (-6dB) 50\u00b0-100\u00b0(H), 55\u00b0(V) Constant directivity SENSITIVITY (@1w\/1m) 98 dB SPL POWER RATING (AES) 450W NOMINAL IMPEDANCE 8 ohm MAXIMUM SPL 130 dB (peak) DRIVERS LF: 1 x 15&#8243; (75mm voice [&hellip;] <\/p><\/div><\/div>\n<\/div>\n\n<\/li><li class=\"wp-block-post post-777 post type-post status-publish format-standard has-post-thumbnail hentry category-pro_audio category-point-source-speaker\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/zsoundpro.com\/fr\/p12-professional-12-inch-point-source-speaker\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"2254\" src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/P12-\u9ad8\u6e05-\u62f7\u8d1d-scaled.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"P12 12 inch point source speaker\" style=\"object-fit:cover;\" srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/P12-\u9ad8\u6e05-\u62f7\u8d1d-scaled.jpg 2560w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/P12-\u9ad8\u6e05-\u62f7\u8d1d-300x264.jpg 300w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/P12-\u9ad8\u6e05-\u62f7\u8d1d-1024x901.jpg 1024w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/P12-\u9ad8\u6e05-\u62f7\u8d1d-768x676.jpg 768w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/P12-\u9ad8\u6e05-\u62f7\u8d1d-1536x1352.jpg 1536w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/P12-\u9ad8\u6e05-\u62f7\u8d1d-2048x1803.jpg 2048w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/P12-\u9ad8\u6e05-\u62f7\u8d1d-14x12.jpg 14w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\"><h2 class=\"wp-block-post-title\"><a href=\"https:\/\/zsoundpro.com\/fr\/p12-professional-12-inch-point-source-speaker\/\" target=\"_self\">P12 12 inch point source speaker<\/a><\/h2>\n\n<div class=\"wp-block-post-excerpt has-small-font-size\"><p class=\"wp-block-post-excerpt__excerpt\">Professional 12-Inch Point Source Speaker Applications Feature Technical Specification Parameter Name Parameter Value FREQUENCY RESPONSE 60 Hz-18 kHz (\u00b13dB), 50 Hz-20 kHz (-10dB) NOMINAL COVERAGE (-4dB) 50\u00b0-100\u00b0(H), 55\u00b0(V) Constant directivity SENSITIVITY (@1w\/1m) 96 dB SPL POWER RATING (AES) 400W NOMINAL IMPEDANCE 8 ohm MAXIMUM SPL 128 dB (peak) DRIVERS LF: 1&#215;12&#8243; (75mm voice coil) wooferHF: [&hellip;] <\/p><\/div><\/div>\n<\/div>\n\n<\/li><li class=\"wp-block-post post-687 post type-post status-publish format-standard has-post-thumbnail hentry category-point-source-speaker category-pro_audio\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/zsoundpro.com\/fr\/p10-compact-point-source-speaker\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"2139\" height=\"1909\" src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/40c7b2d9-76a2-46d9-a5dd-5c8689bee5ee-\u62f7\u8d1d.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"P10 10 inch point source speaker\" style=\"object-fit:cover;\" srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/40c7b2d9-76a2-46d9-a5dd-5c8689bee5ee-\u62f7\u8d1d.jpg 2139w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/40c7b2d9-76a2-46d9-a5dd-5c8689bee5ee-\u62f7\u8d1d-300x268.jpg 300w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/40c7b2d9-76a2-46d9-a5dd-5c8689bee5ee-\u62f7\u8d1d-1024x914.jpg 1024w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/40c7b2d9-76a2-46d9-a5dd-5c8689bee5ee-\u62f7\u8d1d-768x685.jpg 768w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/40c7b2d9-76a2-46d9-a5dd-5c8689bee5ee-\u62f7\u8d1d-1536x1371.jpg 1536w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/40c7b2d9-76a2-46d9-a5dd-5c8689bee5ee-\u62f7\u8d1d-2048x1828.jpg 2048w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/40c7b2d9-76a2-46d9-a5dd-5c8689bee5ee-\u62f7\u8d1d-13x12.jpg 13w\" sizes=\"auto, (max-width: 2139px) 100vw, 2139px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\"><h2 class=\"wp-block-post-title\"><a href=\"https:\/\/zsoundpro.com\/fr\/p10-compact-point-source-speaker\/\" target=\"_self\">P10 10 inch point source speaker<\/a><\/h2>\n\n<div class=\"wp-block-post-excerpt has-small-font-size\"><p class=\"wp-block-post-excerpt__excerpt\">Compact Point Source Speaker Applications Feature Technical Specification Parameter Name Parameter Value FREQUENCY RESPONSE 70 Hz-18 kHz (\u00b13 dB), 55 Hz-20 kHz (-10 dB) NOMINAL COVERAGE (-6 dB) 50\u00b0-100\u00b0(H), \u00b155\u00b0(V) Constant directivity SENSITIVITY (@1w\/1m) 95 dB SPL POWER RATING (AES) 350W NOMINAL IMPEDANCE 8 ohm MAXIMUM SPL 126 dB (peak) DRIVERS LF: 1 x 10&#8243; [&hellip;] <\/p><\/div><\/div>\n<\/div>\n\n<\/li><li class=\"wp-block-post post-358 post type-post status-publish format-standard has-post-thumbnail hentry category-pro_audio category-line-array-speaker category-pin\">\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\"><figure class=\"wp-block-post-featured-image\"><a href=\"https:\/\/zsoundpro.com\/fr\/lc215-dual-15-inch-line-array-speaker\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"2048\" height=\"2048\" src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/01\/lc215.png\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"LC215 dual 15 inch line array speaker\" style=\"object-fit:cover;\" srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/01\/lc215.png 2048w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/01\/lc215-300x300.png 300w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/01\/lc215-1024x1024.png 1024w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/01\/lc215-150x150.png 150w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/01\/lc215-768x768.png 768w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/01\/lc215-1536x1536.png 1536w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/01\/lc215-12x12.png 12w\" sizes=\"auto, (max-width: 2048px) 100vw, 2048px\" \/><\/a><\/figure><\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\"><h2 class=\"wp-block-post-title\"><a href=\"https:\/\/zsoundpro.com\/fr\/lc215-dual-15-inch-line-array-speaker\/\" target=\"_self\">LC215 dual 15 inch line array speaker<\/a><\/h2>\n\n<div class=\"wp-block-post-excerpt has-small-font-size\"><p class=\"wp-block-post-excerpt__excerpt\">Dual 15 inch line array Applications Feature Technical Specification Parameter Name Parameter Value FREQUENCY RESPONSE 40 Hz-18 kHz (\u00b13dB), 30 Hz-20 kHz (-10dB) NOMINAL COVERAGE (-dB) 100\u00b0(H), 10\u00b0(V) SENSITIVITY (@1w\/1m) HF\/MF\/LF: 112 dB SPL \/ 103 dB SPL \/ 101 dB SPL POWER RATING (AES) HF\/MF\/LF: 160W \/ 400W \/ 1000W (AES) NOMINAL IMPEDANCE 16 [&hellip;] <\/p><\/div><\/div>\n<\/div>\n\n<\/li><\/ul><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-b92tc0o\" data-v=\"4\" role=\"tabpanel\" data-block-id=\"b92tc0o\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-b92tc0o-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-b92tc0o-inner-blocks\"><\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-stackable-column stk-block-column stk-column stk-block stk-fubwom2\" data-v=\"4\" role=\"tabpanel\" data-block-id=\"fubwom2\"><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-fubwom2-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-fubwom2-inner-blocks\"><\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-rank-math-toc-block aligncenter\" style=\"padding-top:var(--wp--preset--spacing--80);font-size:0.62rem;line-height:1.2\" id=\"rank-math-toc\"><h3>Table of Contents<\/h3><nav><ul><li><a href=\"#column-speaker-subwoofer\">Column speaker subwoofer<\/a><\/li><li><a href=\"#applications\">Applications<\/a><\/li><li><a href=\"#feature\">Feature<\/a><\/li><li><a href=\"#zsound-po-subk-the-ultimate-column-speaker-subwoofer-for-deep-performance\">ZSOUND PO-SUBK: The Ultimate Column Speaker Subwoofer for Pro Audio<\/a><\/li><li><a href=\"#column-speaker-subwoofer-the-professional-setup-guide-for-zsound-po-subk\">Column Speaker Subwoofer: The Professional Setup Guide for ZSOUND PO-SUBK<\/a><\/li><li><a href=\"#more\">More:<\/a><\/li><\/ul><\/nav><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Column speaker subwoofer Applications Feature Technical Specification Parameter Name Parameter Value FREQUENCY RESPONSE 40 Hz-120 Hz (\u00b13 dB), 35 Hz-180 Hz (-10dB) NOMINAL COVERAGE (-6dB) Omnidirectional SENSITIVITY (@1W\/1M) 97 dB POWER RATING (AES) 1500W (AES) NOMINAL IMPEDANCE 8 ohms MAXIMUM SPL 134 dB SPL peak DRIVERS LF: 1&#215;18&#8243; woofer (100mm voice coil) Physical Data Parameter [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1114,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[5,19],"tags":[],"class_list":["post-1113","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pro_audio","category-column-speaker"],"jetpack_featured_media_url":"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/06\/po-subk-8_1-\u62f7\u8d1d-\u590d\u5236.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/zsoundpro.com\/fr\/wp-json\/wp\/v2\/posts\/1113","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zsoundpro.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zsoundpro.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zsoundpro.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zsoundpro.com\/fr\/wp-json\/wp\/v2\/comments?post=1113"}],"version-history":[{"count":2,"href":"https:\/\/zsoundpro.com\/fr\/wp-json\/wp\/v2\/posts\/1113\/revisions"}],"predecessor-version":[{"id":1127,"href":"https:\/\/zsoundpro.com\/fr\/wp-json\/wp\/v2\/posts\/1113\/revisions\/1127"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zsoundpro.com\/fr\/wp-json\/wp\/v2\/media\/1114"}],"wp:attachment":[{"href":"https:\/\/zsoundpro.com\/fr\/wp-json\/wp\/v2\/media?parent=1113"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zsoundpro.com\/fr\/wp-json\/wp\/v2\/categories?post=1113"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zsoundpro.com\/fr\/wp-json\/wp\/v2\/tags?post=1113"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}