All Comparisons
Down4sound PRO-FAB 12 | 12 Sub Box | Single 12-Inch Ported Subwoofer Enclosure Box
Down4Sound
$219.99
View ProductVS
XMAXXX Monster 18″ Car Subwoofer | 4000 Watts RMS | Dual Voice Coil 1 Ohm or 2 Ohm
American Bass
$1094.50
View ProductSubwoofer Spec Comparison
| Parameter | Down4sound PRO-FAB 12 | 12 Sub Box | Single 12-Inch Ported Subwoofer Enclosure Box | XMAXXX Monster 18″ Car Subwoofer | 4000 Watts RMS | Dual Voice Coil 1 Ohm or 2 Ohm |
|---|---|---|
| General | ||
| RMS Power | 3000 W | 4000 W |
| Electromechanical | ||
| Fs (Resonant Frequency) | 32 Hz | — |
| Physical / Acoustic | ||
| Vas (Eq. Compliance) | 68 L | — |
| Xmax (Excursion) | 12.7 mm | — |
| Sd (Cone Area) | 165.1 cm² | — |