Fountek FW322/4
The Fountek FW322 is a 12 inch / 317mm subwoofer featuring a compressed glass fibre cone, a rigid non-resonant diecast chassis and a high power (300 watt) 75mm voice coil mounted on a titanium former. Available in 4 and 8 Ohms impedance.
| Resonant frequency (fs) | 41.8 Hz | Nominal impedance (Zn) | 4 Ω |
| Mechanical Q factor (Qms) | 2.21 | DC resistance (Re) | 3.4Ω |
| Electrical Q factor (Qes) | 0.42 | RMS power handling | 300 W |
| Total Q factor (Qts) | 0.35 | Sensitivity (2.83V/1m) | 90.3dB |
| Equivalent volume (Vas) | 40.6L | Chassis diameter | 317mm |