30W/4558T00
High power 12 inch sub woofer with anodised alloy cone providing tight, solid bass with excellent speed, texture and extension. Featuring a rugged alloy chassis and Faraday ringed magnet this audiophile quality driver boasts a 56mm peak excursion with a resonance of 17 Hz and is capable of great, effortless bass reproduction.
A matching passive radiator can be found here: 30W-0-00-00
| Resonant frequency (fs) | 17 Hz | Nominal impedance (Zn) | 4 Ω |
| Mechanical Q factor (Qms) | 5.01 | DC resistance (Re) | 2.6 Ω |
| Electrical Q factor (Qes) | 0.34 | RMS power handling | 150 W |
| Total Q factor (Qts) | 0.32 | Sensitivity (2.83V/1m) | 89 dB |
| Equivalent volume (Vas) | 197L | Chassis diameter | 308 mm |
