LS21 21 inch subwoofer
Applications
- Middle and large touring performance
- Stadium
Feature
- Neodymium high-sensitivity driver, maximum headroom
- High-power output cabinet
- Ultra-low frequency limiting
- Multiple ergonomic handles on each side
Technical Specification
| Parameter Name | Parameter Value |
|---|---|
| FREQUENCY RESPONSE | 25 Hz-250 Hz (±3 dB) |
| NOMINAL COVERAGE (±6dB) | Omnidirectional |
| SENSITIVITY (@1w/1m) | 98 dB SPL |
| POWER RATING (AES) | 1200W (AES) |
| NOMINAL IMPEDANCE | 8 ohms |
| MAXIMUM SPL | 140 dB SPL peak |
| DRIVERS | 1×21” neodymium woofer (135mm voice coil) |
Physical Data
| Parameter Name | Parameter Value |
|---|---|
| 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 paintings |
| GRILLE | Black epoxy mesh grille with acoustically reticulated cloth |