{"id":658,"date":"2026-04-09T06:29:05","date_gmt":"2026-04-09T06:29:05","guid":{"rendered":"https:\/\/zsoundpro.com\/?p=658"},"modified":"2026-08-06T07:55:36","modified_gmt":"2026-08-06T07:55:36","slug":"4-5-inch-full-range-speaker","status":"publish","type":"post","link":"https:\/\/zsoundpro.com\/es\/4-5-inch-full-range-speaker\/","title":{"rendered":"G4  Full Range Speaker"},"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<figure class=\"wp-block-image aligncenter size-full has-custom-border entry-content alignwide\" style=\"margin-top:0;margin-right:0;margin-bottom:0;margin-left:0\"><img decoding=\"async\" width=\"2506\" height=\"1508\" data-src=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/G4-\u62f7\u8d1d-1.jpg\" alt=\"4.5-Inch Full Range Speaker\" class=\"wp-image-663 lazyload\" style=\"--smush-placeholder-width: 2506px; --smush-placeholder-aspect-ratio: 2506\/1508;border-style:none;border-width:0px;border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\" data-srcset=\"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/G4-\u62f7\u8d1d-1.jpg 2506w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/G4-\u62f7\u8d1d-1-300x181.jpg 300w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/G4-\u62f7\u8d1d-1-1024x616.jpg 1024w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/G4-\u62f7\u8d1d-1-768x462.jpg 768w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/G4-\u62f7\u8d1d-1-1536x924.jpg 1536w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/G4-\u62f7\u8d1d-1-2048x1232.jpg 2048w, https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/G4-\u62f7\u8d1d-1-18x12.jpg 18w\" data-sizes=\"(max-width: 2506px) 100vw, 2506px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" \/><\/figure>\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=\"4-5-inch-full-range-speaker\">4.5-Inch Full Range Speaker<\/h2>\n\n\n<h2 style=\"line-height:1.7;\" class=\"wp-block-post-title has-medium-font-size\">G4  Full Range Speaker<\/h2>\n\n\n<h2 class=\"wp-block-heading has-large-font-size\" id=\"applications\">Applications<\/h2>\n\n\n\n<ul class=\"wp-block-list has-medium-font-size\">\n<li>Meeting room<\/li>\n\n\n\n<li>Background music<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading has-large-font-size\" id=\"feature\">Feature<\/h2>\n\n\n\n<ul class=\"wp-block-list has-medium-font-size\">\n<li>Use a high-efficiency 4.5inch full range speaker<\/li>\n\n\n\n<li>Using metal aluminum shell, appearance is fine &amp; small<\/li>\n\n\n\n<li>WP Plug connection<\/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\" id=\"technical-specification\">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>130 Hz-18 kHz (\u00b13 dB), 100 Hz-20 kHz (-10 dB)<\/td><\/tr><tr><td>Nominal Coverage (-6 dB)<\/td><td>70\u00b0(H), 70\u00b0(V) Constant directivity<\/td><\/tr><tr><td>SENSITIVITY (@1w\/1m)<\/td><td>92 dB SPL<\/td><\/tr><tr><td>POWER RATING (AES)<\/td><td>50W<\/td><\/tr><tr><td>NOMINAL IMPEDANCE<\/td><td>8 ohm<\/td><\/tr><tr><td>MAXIMUM SPL<\/td><td>109 dB SPL, 115 dB SPL peak<\/td><\/tr><tr><td>DRIVERS<\/td><td>1&#215;4.5&#8243; Full range driver<\/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\" id=\"physical-data\">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>130 x 130 x 139 mm<\/td><\/tr><tr><td>WEIGHT<\/td><td>2.5 kg<\/td><\/tr><tr><td>CONNECTORS<\/td><td>2 pin WP plug<\/td><\/tr><tr><td>MATERIALS<\/td><td>3mm Aluminum<\/td><\/tr><tr><td>GRILLE<\/td><td>White, black water paint<\/td><\/tr><tr><td>DIAGRAMS<\/td><td>Phase response, Magnitude, Impedance graphs provided. Front, Top, Side views provided.<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div><\/div><\/div>\n<\/div><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" style=\"margin-top:var(--wp--preset--spacing--30);margin-bottom:var(--wp--preset--spacing--30)\"\/>\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: 767px){.stk-e0e8164-container{margin-top:var(--stk--preset--spacing--20, 10px) !important;margin-right:var(--stk--preset--spacing--20, 10px) !important;margin-bottom:var(--stk--preset--spacing--20, 10px) !important;margin-left:var(--stk--preset--spacing--20, 10px) !important;}}<\/style><div class=\"stk-column-wrapper stk-block-column__content stk-container stk-e0e8164-container stk--no-background stk--no-padding\"><div class=\"stk-block-content stk-inner-blocks stk-e0e8164-inner-blocks\">\n<div class=\"wp-block-stackable-tabs stk-block-tabs stk-block stk-04357de\" data-initial-tab=\"1\" data-block-id=\"04357de\"><style>.stk-04357de .stk-block-tab-content .stk-block-content .stk-block-column[hidden]{display:none !important;}<\/style><div class=\"stk-row stk-inner-blocks stk-block-content stk-block-tabs--horizontal stk-block-tabs--fade stk-content-align stk-04357de-column\">\n<div class=\"wp-block-stackable-tab-labels stk-block-tab-labels stk-block 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<h1 class=\"wp-block-heading\" id=\"zsound-g-4-the-definitive-4-5-inch-full-range-speaker-for-intimate-spaces\">ZSOUND G4: The Definitive 4.5-Inch Full Range Speaker for Intimate Spaces<\/h1>\n\n\n\n<p class=\"has-large-font-size\" style=\"margin-top:var(--wp--preset--spacing--30);margin-bottom:var(--wp--preset--spacing--30);line-height:1.6\">In professional audio installation, the challenge often lies in finding a system that provides enough energy to engage an audience without overwhelming the physical dimensions of the room. The ZSOUND G4 stands as a masterclass in miniature engineering. This <strong>4.5-Inch Full Range Speaker<\/strong> (a specialized loudspeaker designed to reproduce the majority of the audible frequency spectrum using only one driver unit) is specifically tailored for environments where &#8220;near-field&#8221; listening\u2014situations where the audience is physically close to the sound source\u2014is the primary requirement.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-x-large-font-size\" id=\"coherence-through-a-single-point-of-origin\">Coherence Through a Single Point of Origin<\/h2>\n\n\n\n<p class=\"has-large-font-size\" style=\"margin-top:var(--wp--preset--spacing--30);margin-bottom:var(--wp--preset--spacing--30);line-height:1.6\">The primary advantage of the G4 is its inherent phase coherence. Because it operates as a single-driver system, it naturally functions as a <a href=\"https:\/\/zsoundpro.com\/point-source-speaker\/\" target=\"_blank\" rel=\"noreferrer noopener\">Point Source Speaker<\/a>, meaning all sound waves\u2014from the snap of a snare drum to the subtle breath of a vocalist\u2014emanate from the exact same physical location. This prevents the &#8220;blurred&#8221; audio image common in larger multi-way systems where different frequencies are produced by drivers separated by several inches.<\/p>\n\n\n\n<p class=\"has-large-font-size\" style=\"margin-top:var(--wp--preset--spacing--30);margin-bottom:var(--wp--preset--spacing--30);line-height:1.6\">When you install this <strong>4.5-Inch Full Range Speaker<\/strong>, you are essentially providing the audience with a &#8220;sonic spotlight.&#8221; With a sensitivity of 92 dB (a metric indicating how much volume a speaker produces with one watt of power), the G4 remains incredibly efficient. It allows for a frequency response ranging from 100 Hz to 20 kHz, ensuring that background music feels rich and full-bodied, while presentations or lectures remain perfectly intelligible even in acoustically &#8220;live&#8221; rooms (spaces with many hard surfaces that cause sound to bounce around).<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-x-large-font-size\" id=\"built-for-durability-the-aluminum-enclosure-advantage\">Built for Durability: The Aluminum Enclosure Advantage<\/h2>\n\n\n\n<p class=\"has-large-font-size\" style=\"margin-top:var(--wp--preset--spacing--30);margin-bottom:var(--wp--preset--spacing--30);line-height:1.6\">Unlike traditional wooden cabinets that can be susceptible to moisture or physical wear in high-traffic commercial areas, the G4 features a rugged 3mm metal aluminum shell. This choice of material isn&#8217;t just about protection; it provides a rigid, non-resonant housing that eliminates &#8220;cabinet color&#8221; (unwanted vibrations from the speaker box itself that can make audio sound muddy).<\/p>\n\n\n\n<p class=\"has-large-font-size\" style=\"margin-top:var(--wp--preset--spacing--30);margin-bottom:var(--wp--preset--spacing--30);line-height:1.6\">Weighing in at only 2.5 kg, the G4 is exceptionally easy to mount on walls or ceilings without requiring heavy-duty rigging hardware. It is finished in a specialized black or white water paint, allowing it to disappear into the decor of modern galleries or high-end retail stores. For owners looking to create a truly immersive atmosphere, pairing these speakers with <a href=\"http:\/\/seestar-lighting.com\" target=\"_blank\" rel=\"noreferrer noopener\">integrated theatrical visual systems<\/a> can turn a quiet dining bar into a breathtaking multi-sensory environment.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-x-large-font-size\" id=\"where-aesthetic-meets-acoustic-precision\">Where Aesthetic Meets Acoustic Precision<\/h2>\n\n\n\n<p class=\"has-large-font-size\" style=\"margin-top:var(--wp--preset--spacing--30);margin-bottom:var(--wp--preset--spacing--30);line-height:1.6\">The versatility of this <strong>4.5-Inch Full Range Speaker<\/strong> makes it the go-to choice for technicians who refuse to compromise on aesthetics. It utilizes a 2-pin WP plug for secure connectivity, ensuring that once the system is tuned, the connections remain stable even in environments with high levels of ambient vibration.<\/p>\n\n\n\n<ol style=\"margin-top:var(--wp--preset--spacing--30);margin-bottom:var(--wp--preset--spacing--30);line-height:1.6\" class=\"wp-block-list has-large-font-size\">\n<li><strong>High-End Meeting Rooms<\/strong>: The G4 provides the &#8220;presence&#8221; required for high-stakes video conferencing where every word must be heard clearly.<\/li>\n\n\n\n<li><strong>Dining Bars and Cafes<\/strong>: It delivers warm, non-fatiguing background music that allows guests to converse comfortably without shouting.<\/li>\n\n\n\n<li><strong>Surround Sound and Fill<\/strong>: Use it as a supplementary unit in larger venues to cover &#8220;blind spots&#8221; (areas where the main speakers cannot reach) to maintain a consistent sound level throughout the entire floor.<\/li>\n<\/ol>\n\n\n\n<p class=\"has-large-font-size\" style=\"margin-top:var(--wp--preset--spacing--30);margin-bottom:var(--wp--preset--spacing--30);line-height:1.6\">While the G4 is powerful for its size, reaching a peak SPL of 115 dB (Sound Pressure Level\u2014the scientific measurement of how loud a sound is), we recommend pairing it with a ZSOUND <strong>Professional Subwoofer<\/strong> if your application requires heavy bass for electronic dance music or cinematic impact. By offloading the ultra-low frequencies to a dedicated cabinet, the G4 can focus entirely on reproducing breathtaking mid-to-high frequencies with zero distortion.<\/p>\n<\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-rank-math-toc-block aligncenter has-large-font-size\" style=\"padding-top:0;line-height:1.4\" id=\"rank-math-toc\"><h3>Table of Contents<\/h3><nav><ul><li><a href=\"#4-5-inch-full-range-speaker\">4.5-Inch Full Range Speaker<\/a><\/li><li><a href=\"#applications\">Applications<\/a><\/li><li><a href=\"#feature\">Feature<\/a><\/li><li><a href=\"#coherence-through-a-single-point-of-origin\">Coherence Through a Single Point of Origin<\/a><\/li><li><a href=\"#built-for-durability-the-aluminum-enclosure-advantage\">Built for Durability: The Aluminum Enclosure Advantage<\/a><\/li><li><a href=\"#where-aesthetic-meets-acoustic-precision\">Where Aesthetic Meets Acoustic Precision<\/a><\/li><\/ul><\/nav><\/div>\n<\/div><\/div><\/div>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>4.5-Inch Full Range Speaker Applications Feature Technical Specification Parameter Name Parameter Value Frequency Response 130 Hz-18 kHz (\u00b13 dB), 100 Hz-20 kHz (-10 dB) Nominal Coverage (-6 dB) 70\u00b0(H), 70\u00b0(V) Constant directivity SENSITIVITY (@1w\/1m) 92 dB SPL POWER RATING (AES) 50W NOMINAL IMPEDANCE 8 ohm MAXIMUM SPL 109 dB SPL, 115 dB SPL peak DRIVERS [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2809,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","_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":[5,15],"tags":[27],"class_list":["post-658","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pro_audio","category-point-source-speaker","tag-g"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"https:\/\/zsoundpro.com\/wp-content\/uploads\/2026\/04\/G4-\u7279\u8272\u56fe.jpg","_links":{"self":[{"href":"https:\/\/zsoundpro.com\/es\/wp-json\/wp\/v2\/posts\/658","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zsoundpro.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zsoundpro.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zsoundpro.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zsoundpro.com\/es\/wp-json\/wp\/v2\/comments?post=658"}],"version-history":[{"count":5,"href":"https:\/\/zsoundpro.com\/es\/wp-json\/wp\/v2\/posts\/658\/revisions"}],"predecessor-version":[{"id":2810,"href":"https:\/\/zsoundpro.com\/es\/wp-json\/wp\/v2\/posts\/658\/revisions\/2810"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zsoundpro.com\/es\/wp-json\/wp\/v2\/media\/2809"}],"wp:attachment":[{"href":"https:\/\/zsoundpro.com\/es\/wp-json\/wp\/v2\/media?parent=658"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zsoundpro.com\/es\/wp-json\/wp\/v2\/categories?post=658"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zsoundpro.com\/es\/wp-json\/wp\/v2\/tags?post=658"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}