Subwoofer Spec Comparison
| Parameter | Alpine 10 inch Subwoofer and Box for Cab Truck | HD-VELOCITY 15" Subwoofer |
|---|---|---|
| General | ||
| RMS Power | — | 2200 W |
| Electromechanical | ||
| Re (DC Resistance) | — | 1 Ω |
| Fs (Resonant Frequency) | — | 30.02 Hz |
| Qts (Total Q) | — | 0.314 |
| Qes (Electrical Q) | — | 0.337 |
| Qms (Mechanical Q) | — | 4.57 |
| Physical / Acoustic | ||
| Vas (Eq. Compliance) | — | 52.05 L |
| Xmax (Excursion) | — | 17.5 mm |
| Mms (Moving Mass) | — | 424.4 g |
| Sd (Cone Area) | — | 76.5 cm² |
| BL (Force Factor) | — | 20.69 T·m |
| Sensitivity | — | 88.7 dB |
| EBP (Efficiency Bandwidth Product) | — | 89.08 |
| Ideal Enclosure | — | Flexible (Sealed or Ported) |