All Comparisons
VS
Down4Sound PRO-FAB - Birch - 2x 8-Inch Ported Subwoofer Enclosure - 07-13 GM/Chevy Crew Cab – No Lift
Down4Sound
$439.99
View ProductSubwoofer Spec Comparison
| Parameter | Alpine 10 inch Subwoofer and Box for Cab Truck | Down4Sound PRO-FAB - Birch - 2x 8-Inch Ported Subwoofer Enclosure - 07-13 GM/Chevy Crew Cab – No Lift |
|---|---|---|
| Electromechanical | ||
| Fs (Resonant Frequency) | — | 33.66 Hz |
| Physical / Acoustic | ||
| Vas (Eq. Compliance) | — | 27.8 L |
| Sd (Cone Area) | — | 72.3 cm² |