| FW322 4ohm Subwoofer | |
| - 12" sub woofer driver | - compressed glass fiber cone |
| - 75mm voice coil | - low distortion, fast transition |
| - die cast frame | |
| Specifications | Magnet System | ||
| Overall Dimensions | D317*151.5mm | Magnet system type | ferrite |
| Net.weight | 7.4kgs | Magnetic Gap Height | 8mm |
| Nominal Power Handling | 300W rms | B Flux Density | 1T |
| Nominal Impedance | 4 ohm | BL Product | 17Tm |
| Sensitivity 1W/1M | 90.3dB/W/M | Max Linear Excursion | 10mm+/- |
| Frequency Response | 40-900KHz | T/S Parameter | |
| Resonant frequency | 41.8Hz | Cms | 0.108mm/N |
| Voice Coil | Sd | 514.7cm^2 | |
| Voice Coil Diameter | 75mm | Vas | 40.6L |
| Voice coil Height | 28mm | Mmd | 127.088g |
| Voice coil former | Til | Mms | 133.802g |
| Voice coil Wire | copper round | Qms | 2.213 |
| Number of Layers | 2 | Qes | 0.426 |
| DC Resistance | 3.4 Ohm | Qts | 0.357 |