LS21
21 inch subwoofer speaker
- Neodymium high-sensitivity driver for powerful sound.
- Full-range coverage with ultra-low frequency precision.
- Ergonomic handles for easy transport.
Applications
- Middle and large touring performances
- Stadium events
Features
- Neodymium high-sensitivity driver for maximum headroom
- High-power output cabinet
- Ultra-low frequency limiting
- Multiple ergonomic handles for portability
Technical Specifications
| Parameter | Details |
|---|---|
| Frequency Response | 25 Hz ~ 250 Hz (±3 dB) |
| Sensitivity (@1W/1m) | To be specified |
| Power Rating (AES) | To be specified |
| Nominal Impedance | 8 ohm |
| Maximum SPL | 135 dB SPL peak |
| Drivers | 1×21″ neodymium woofer (135mm voice coil) |
Physical Data
| Parameter | Details |
|---|---|
| Dimensions (HxWxD) | 648 x 1100 x 700 mm |
| Weight | 100.6 kg / 221 lbs |
| Connectors | 2 x NL4 connectors |
| Speaker Cables | 1+1-…, 2+2-… N/C |
| Materials | 15mm/18mm/24mm Baltic birch plywood |
| Finish | Black Polyurea paint |
| Grille | Black epoxy mesh with acoustically reticulated cloth |
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