All Comparisons
Loaded 2 x 8" Subwoofer Enclosure for Chevy/GMC Crew Cabs and Ford F-150/Super Duty Crew Cabs
DS18
$1271.95
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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 | Loaded 2 x 8" Subwoofer Enclosure for Chevy/GMC Crew Cabs and Ford F-150/Super Duty Crew Cabs | Down4sound PRO-FAB 12 | 12 Sub Box | Single 12-Inch Ported Subwoofer Enclosure Box |
|---|---|---|
| General | ||
| RMS Power | 600 W | 3000 W |
| Electromechanical | ||
| Re (DC Resistance) | 4 Ω | — |
| Fs (Resonant Frequency) | — | 32 Hz |
| Physical / Acoustic | ||
| Vas (Eq. Compliance) | — | 68 L |
| Xmax (Excursion) | 12.7 mm | 12.7 mm |
| Sd (Cone Area) | 51 cm² | 165.1 cm² |
| Sensitivity | 89 dB | — |