U-Series 6.5" v.1 Subwoofer
- Sundown Audio
U-Series 6.5" v.1 Subwoofer
- Sundown Audio
500 Watts RMS/1000 Watts Peak Dual 2 or 4 ohm voice coils Optimized for small ported enclosures Aluminum 1.75” voice... Read more
$199.99
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| Specification | U6.5v2 D2 | U6.5v2 D4 |
|---|---|---|
| Fs | 41.95 Hz | 38.69 Hz |
| Re | 4.05 Ω | 6.62 Ω |
| Qms | 8.5800 | 7.2400 |
| Qes | 0.5200 | 0.5000 |
| Qts | 0.4900 | 0.4600 |
| Mms | 137.25 g | 124.35 g |
| Cms | 104.85 µm/N | 136.06 µm/N |
| Sd | 126.6 cm² | 126.6 cm² |
| Vas | 2.9 L | 3.77 L |
| Sensitivity | 80.0 dB | 78.1 dB |
| BL | 16.740 T·m | 20.000 T·m |
| Le | 4.01 mH | 5.58 mH |
| X-Max | 19 mm | 19 mm |
| RMS Power | 500 W | 500 W |
| Peak Power | 1000 W | 1000 W |
| Specification | U6.5v2 D2/D4 |
|---|---|
| Overall Diameter | 7.17" |
| Cutout Diameter | 5.94" |
| Motor Diameter | 5.51" |
| Mounting Depth | 5.71" |
| Displacement | 0.40 Cu. Ft. |
| Sealed Volume | 0.125 cu ft |
| Ported Volume | 0.25 cu ft |
| Port Tuning | 35 Hz |
| Port Area | 4-5 sq in |
| 4th Order Sealed | 0.09 cu ft |
| 4th Order Ported | 2.25 cu ft |
| 4th Order Port Area | 5.5 sq in |
| 4th Order Port Length | 6" |
