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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
View ProductSubwoofer Spec Comparison
| Parameter | HDX4.2 Series Subwoofer 15 Inch 4" DVC 4000w/8000w D1 | Down4sound PRO-FAB Birch FLAT PACK 12 | 1 12 Sub Box | DIY 12-Inch Ported Subwoofer Enclosure Box |
|---|---|---|
| General | ||
| RMS Power | 4000 W | — |
| Electromechanical | ||
| Fs (Resonant Frequency) | 34.4 Hz | 32 Hz |
| Physical / Acoustic | ||
| Vas (Eq. Compliance) | — | 68 L |
| Xmax (Excursion) | 11.5 mm | — |
| Sd (Cone Area) | — | 165.1 cm² |
| Sensitivity | 84.9 dB | — |