Subwoofer Spec Comparison
| Parameter | Alpine 10 inch Subwoofer and Box for Cab Truck | M4 6.5" Subwoofer |
|---|---|---|
| General | ||
| RMS Power | — | 300 W |
| Electromechanical | ||
| Re (DC Resistance) | — | 4 Ω |
| Fs (Resonant Frequency) | — | 47.9 Hz |
| Qts (Total Q) | — | 0.456 |
| Qes (Electrical Q) | — | 0.537 |
| Qms (Mechanical Q) | — | 3.13 |
| Le (Inductance) | — | 1.86 mH |
| Physical / Acoustic | ||
| Vas (Eq. Compliance) | — | 3.46 L |
| Xmax (Excursion) | — | 16 mm |
| Mms (Moving Mass) | — | 92.6 g |
| Sd (Cone Area) | — | 143.1 cm² |
| BL (Force Factor) | — | 14.4 T·m |
| Sensitivity | — | 80.4 dB |
| Cms (Compliance) | — | 0.119 mm/N |
| EBP (Efficiency Bandwidth Product) | — | 89.199 |
| Ideal Enclosure | — | Flexible (Sealed or Ported) |