Subwoofer Spec Comparison
| Parameter | Alpine 10 inch Subwoofer and Box for Cab Truck | U-Series v.2 12" Subwoofer |
|---|---|---|
| Electromechanical | ||
| Re (DC Resistance) | — | 3.84 Ω |
| Fs (Resonant Frequency) | — | 41.33 Hz |
| Qts (Total Q) | — | 0.441 |
| Qes (Electrical Q) | — | 0.486 |
| Qms (Mechanical Q) | — | 4.75 |
| Le (Inductance) | — | 3.186 mH |
| Physical / Acoustic | ||
| Vas (Eq. Compliance) | — | 14.76 L |
| Xmax (Excursion) | — | 30 mm |
| Mms (Moving Mass) | — | 358.6 g |
| BL (Force Factor) | — | 27.27 T·m |
| Cms (Compliance) | — | 0.041 mm/N |
| EBP (Efficiency Bandwidth Product) | — | 85.041 |
| Ideal Enclosure | — | Flexible (Sealed or Ported) |