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Down4sound PRO-FAB 12 | 12 Sub Box | Single 12-Inch Ported Subwoofer Enclosure Box
Down4Sound
$219.99
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Subwoofer Spec Comparison
| Parameter | Down4sound PRO-FAB 12 | 12 Sub Box | Single 12-Inch Ported Subwoofer Enclosure Box | Punch P3SD4-8 Shallow 8" Dual 4-Ohm Subwoofer |
|---|---|---|
| General | ||
| RMS Power | 3000 W | 150 W |
| Electromechanical | ||
| Re (DC Resistance) | — | 6 Ω |
| Fs (Resonant Frequency) | 32 Hz | 39 Hz |
| Qts (Total Q) | — | 0.87 |
| Qes (Electrical Q) | — | 1.05 |
| Qms (Mechanical Q) | — | 5 |
| Le (Inductance) | — | 1.46 mH |
| Physical / Acoustic | ||
| Vas (Eq. Compliance) | 68 L | 15.8 L |
| Xmax (Excursion) | 12.7 mm | 8.5 mm |
| Sd (Cone Area) | 165.1 cm² | 220 cm² |
| Sensitivity | — | 82 dB |
| EBP (Efficiency Bandwidth Product) | — | 37.143 |
| Ideal Enclosure | — | Sealed |