All Comparisons
DD AUDIO 515E-D4 15" CAR SUB WOOFER | Non-Enclosed Non-Powered | Digital Designs | 700W
Digital Designs
$269.00
View ProductVS
ZXI 15" High Excursion Subwoofer Quad Stacked Magnets 1000 Watts Rms DVC 2-ohm
DS18
$1988.99
View ProductSubwoofer Spec Comparison
| Parameter | DD AUDIO 515E-D4 15" CAR SUB WOOFER | Non-Enclosed Non-Powered | Digital Designs | 700W | ZXI 15" High Excursion Subwoofer Quad Stacked Magnets 1000 Watts Rms DVC 2-ohm |
|---|---|---|
| General | ||
| RMS Power | 700 W | 1000 W |
| Electromechanical | ||
| Fs (Resonant Frequency) | 29 Hz | — |
| Qts (Total Q) | 0.77 | — |
| Qes (Electrical Q) | 0.89 | — |
| Qms (Mechanical Q) | 6.2 | — |
| Physical / Acoustic | ||
| Vas (Eq. Compliance) | 93.33 L | — |
| Xmax (Excursion) | 18 mm | — |
| BL (Force Factor) | 25 T·m | — |
| EBP (Efficiency Bandwidth Product) | 32.584 | — |
| Ideal Enclosure | Sealed | — |