All Comparisons
Loaded 4 x 8" Subwoofer Enclosure for Chevy/GMC Crew Cabs and Ford F-150/Super Duty Crew Cabs
DS18
$1703.95
View ProductVS
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 | Loaded 4 x 8" Subwoofer Enclosure for Chevy/GMC Crew Cabs and Ford F-150/Super Duty Crew Cabs | Down4sound PRO-FAB Birch FLAT PACK 12 | 1 12 Sub Box | DIY 12-Inch Ported Subwoofer Enclosure Box |
|---|---|---|
| General | ||
| RMS Power | 600 W | — |
| Electromechanical | ||
| Re (DC Resistance) | 4 Ω | — |
| Fs (Resonant Frequency) | — | 32 Hz |
| Physical / Acoustic | ||
| Vas (Eq. Compliance) | — | 68 L |
| Sd (Cone Area) | — | 165.1 cm² |
| Sensitivity | 86 dB | — |