All Comparisons
12" Neodymium Marine & Powersport Subwoofer with Digital LED Lights and Carbon Fiber Cone | 800W RMS 4-Ohm
DS18
$1100.00
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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 | 12" Neodymium Marine & Powersport Subwoofer with Digital LED Lights and Carbon Fiber Cone | 800W RMS 4-Ohm | Down4sound PRO-FAB Birch FLAT PACK 12 | 1 12 Sub Box | DIY 12-Inch Ported Subwoofer Enclosure Box |
|---|---|---|
| General | ||
| RMS Power | 800 W | — |
| Electromechanical | ||
| Re (DC Resistance) | 3.7 Ω | — |
| Fs (Resonant Frequency) | 33 Hz | 32 Hz |
| Qts (Total Q) | 0.4 | — |
| Qes (Electrical Q) | 0.45 | — |
| Qms (Mechanical Q) | 3.73 | — |
| Le (Inductance) | 0.77 mH | — |
| Physical / Acoustic | ||
| Vas (Eq. Compliance) | 40.8 L | 68 L |
| Xmax (Excursion) | 9.8 mm | — |
| Mms (Moving Mass) | 203 g | — |
| Sd (Cone Area) | 502.7 cm² | 165.1 cm² |
| BL (Force Factor) | 19.28 T·m | — |
| Sensitivity | 87 dB | — |
| Cms (Compliance) | 0.11 mm/N | — |
| EBP (Efficiency Bandwidth Product) | 73.333 | — |
| Ideal Enclosure | Flexible (Sealed or Ported) | — |