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Down4sound PRO-FAB 12 | 12 Sub Box | Single 12-Inch Ported Subwoofer Enclosure Box
Down4Sound
$219.99
View ProductSubwoofer Spec Comparison
| Parameter | Rockford Fosgate M2D2-10SB-G2 | Down4sound PRO-FAB 12 | 12 Sub Box | Single 12-Inch Ported Subwoofer Enclosure Box |
|---|---|---|
| General | ||
| RMS Power | 400 W | 3000 W |
| Electromechanical | ||
| Re (DC Resistance) | 3.4 Ω | — |
| Fs (Resonant Frequency) | 29 Hz | 32 Hz |
| Qts (Total Q) | 0.52 | — |
| Qes (Electrical Q) | 0.56 | — |
| Qms (Mechanical Q) | 7.71 | — |
| Le (Inductance) | 3.21 mH | — |
| Physical / Acoustic | ||
| Vas (Eq. Compliance) | 25 L | 68 L |
| Xmax (Excursion) | 13 mm | 12.7 mm |
| Sd (Cone Area) | 363 cm² | 165.1 cm² |
| Sensitivity | 83 dB | — |
| EBP (Efficiency Bandwidth Product) | 51.786 | — |
| Ideal Enclosure | Flexible (Sealed or Ported) | — |