Subwoofer Spec Comparison
| Parameter | 18" HDS 3.2 Series Subwoofer | Alpine 10 inch Subwoofer and Box for Cab Truck |
|---|---|---|
| General | ||
| RMS Power | 1200 W | — |
| Electromechanical | ||
| Re (DC Resistance) | 0.95 Ω | — |
| Fs (Resonant Frequency) | 28.26 Hz | — |
| Qts (Total Q) | 0.634 | — |
| Physical / Acoustic | ||
| Vas (Eq. Compliance) | 100.09 L | — |
| Xmax (Excursion) | 30 mm | — |
| Mms (Moving Mass) | 455.2 g | — |
| BL (Force Factor) | 14.54 T·m | — |
| Sensitivity | 89.2 dB | — |