U-Series v.2 15" Subwoofer
- Sundown Audio
U-Series v.2 15" Subwoofer
- Sundown Audio
2000 Watts RMS / 4000 Watts Peak Dual 2 or 4 ohm voice coils Optimized for small ported or bandpass... Read more
$669.99
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| Parameter | D2 Model | D4 Model |
|---|---|---|
| Re | 3.82 Ω | 6.05 Ω |
| Fs | 37.2 Hz | 36.4 Hz |
| Qms | 5.4000 | 5.5900 |
| Qes | 0.5400 | 0.6100 |
| Qts | 0.4900 | 0.5500 |
| Vas | 43.500 L | 46.100 L |
| Mms | 438.49 g | 431.94 g |
| Cms | 0.04 mm/N | 0.04 mm/N |
| BL | 26.790 T·m | 31.140 T·m |
| Le | 3.41 mH | 4.65 mH |
| Sd | 1141.9 cm² | 1141.9 cm² |
| Xmax | 30mm | 30mm |
| SPL (1W/1m) | 91.0 dB | 88.5 dB |
| Specification | D2 Model | D4 Model |
|---|---|---|
| RMS Power | 2000 W | 2000 W |
| Peak Power | 4000 W | 4000 W |
| Displacement | .24cu ft | .24cu ft |
| Mounting Depth | 9" | 9" |
| Outside Diameter | 15.6" | 15.6" |
| Cutout Diameter | 14.1" | 14.1" |
| Motor Diameter | 9.7" | 9.7" |
| Sealed Enclosure | 2.0cu ft | 2.0cu ft |
| Ported Enclosure | 3.0cu ft | 3.0cu ft |
| Recommended Port Tuning | 35hz | 35hz |
| Recommended Port Area | 48sq in | 48sq in |
| Xmax | 30mm | 30mm |
| 4th Order Sealed | 1.5cu ft | 1.5cu ft |
| 4th Order Ported | 4.5cu ft | 4.5cu ft |
| 4th Order Port Area | 90sq in | 90sq in |
| 4th Order Port Length | 6" | 6" |
