Subwoofer Spec Comparison
| Parameter | Alpine 10 inch Subwoofer and Box for Cab Truck | I Series 12 |500 RMS| Dual 2 Ohm |
|---|---|---|
| General | ||
| RMS Power | — | 500 W |
| Electromechanical | ||
| Re (DC Resistance) | — | 8 Ω |
| Fs (Resonant Frequency) | — | 34 Hz |
| Qts (Total Q) | — | 0.55 |
| Qes (Electrical Q) | — | 0.58 |
| Qms (Mechanical Q) | — | 4.76 |
| Physical / Acoustic | ||
| Vas (Eq. Compliance) | — | 51 L |
| Xmax (Excursion) | — | 14 mm |
| Mms (Moving Mass) | — | 154 g |
| Sd (Cone Area) | — | 530 cm² |
| BL (Force Factor) | — | 14 T·m |
| Sensitivity | — | 89.2 dB |
| Cms (Compliance) | — | 0.145 mm/N |
| EBP (Efficiency Bandwidth Product) | — | 58.621 |
| Ideal Enclosure | — | Flexible (Sealed or Ported) |