21cm (8″) subwoofer, Multiferrite magnet. 21 WX combines smaller dimensions and limited inner volume for deep, high-impact bass reproduction.
SPECIFICATIONS:
| woofer | Composite sandwich “W” cone |
|---|---|
| voice coil | 2 Layer |
| max power | 500W |
| nominal power | 250W |
| sensitivity | 86.5 dB |
| frequency response | 29 Hz – 500 kHz |
