Subwoofer Spec Comparison
| Parameter | 8” Compact Powered Subwoofer | DOWN4SOUND DVX 15" SUBWOOFER - 2 OHM DVC | 1700W RMS |
|---|---|---|
| General | ||
| RMS Power | 75 W | 1700 W |
| Electromechanical | ||
| Re (DC Resistance) | — | 2.05 Ω |
| Fs (Resonant Frequency) | — | 30.41 Hz |
| Qts (Total Q) | — | 0.447 |
| Qes (Electrical Q) | — | 0.534 |
| Qms (Mechanical Q) | — | 2.73 |
| Physical / Acoustic | ||
| Vas (Eq. Compliance) | — | 53.61 L |
| Xmax (Excursion) | — | 33 mm |
| Mms (Moving Mass) | — | 387.2 g |
| Sd (Cone Area) | — | 73.1 cm² |
| BL (Force Factor) | — | 28.95 T·m |
| SensitivityReported sensitivity values may use different test conditions, so no winner is shown. | — | 86.4 dB |
| Cms (Compliance) | — | 0.071 mm/N |
| EBP (Efficiency Bandwidth Product) | — | 56.948 |
| Ideal Enclosure | — | Flexible (Sealed or Ported) |