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Down4sound PRO-FAB Birch FLAT PACK 12 | 1 12 Sub Box | DIY 12-Inch Ported Subwoofer Enclosure Box
Down4Sound
$139.99
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Subwoofer Spec Comparison
| Parameter | Down4sound PRO-FAB Birch FLAT PACK 12 | 1 12 Sub Box | DIY 12-Inch Ported Subwoofer Enclosure Box | R2SD2-12 12" Slim Subwoofer |
|---|---|---|
| General | ||
| RMS Power | — | 250 W |
| Electromechanical | ||
| Re (DC Resistance) | — | 3.8 Ω |
| Fs (Resonant Frequency) | 32 Hz | 29.7 Hz |
| Qts (Total Q) | — | 0.66 |
| Qes (Electrical Q) | — | 0.71 |
| Qms (Mechanical Q) | — | 9 |
| Le (Inductance) | — | 4.2 mH |
| Physical / Acoustic | ||
| Vas (Eq. Compliance) | 68 L | 65.4 L |
| Xmax (Excursion) | — | 10 mm |
| Sd (Cone Area) | 165.1 cm² | 534.8 cm² |
| Sensitivity | — | 85 dB |
| EBP (Efficiency Bandwidth Product) | — | 41.831 |
| Ideal Enclosure | — | Sealed |