Subwoofer Spec Comparison
| Parameter | Alpine 10 inch Subwoofer and Box for Cab Truck | t1d212 12" Dual 2 Ohm Car Subwoofer |
|---|---|---|
| General | ||
| RMS Power | — | 800 W |
| Electromechanical | ||
| Re (DC Resistance) | — | 3.25 Ω |
| Fs (Resonant Frequency) | — | 28 Hz |
| Qts (Total Q) | — | 0.52 |
| Qes (Electrical Q) | — | 0.59 |
| Qms (Mechanical Q) | — | 4.5 |
| Le (Inductance) | — | 1.8 mH |
| Physical / Acoustic | ||
| Vas (Eq. Compliance) | — | 55.8 L |
| Xmax (Excursion) | — | 16 mm |
| Sd (Cone Area) | — | 548 cm² |
| Sensitivity | — | 85 dB |
| EBP (Efficiency Bandwidth Product) | — | 47.458 |
| Ideal Enclosure | — | Sealed |