Sundown Audio
SUNDOWN AUDIO U SERIES 15" (1500WRMS) D4 OHM
- SKU:
- SW-UV15D4
- MPN:
- SW-UV15D4
Description
| T/S SPECS | U 15″ D2 | U 15″ D4 |
| RE (Ohms) | 3.8 | 6.1 |
| FS (Hz) | 37.9 | 34.9 |
| VAS (L) | 54.0 | 63.9 |
| Qes | 0.34 | 0.39 |
| Qms | 3.10 | 3.48 |
| Qts | 0.31 | 0.35 |
| Le (mH) | 2.44 | 3.80 |
| BL (NA) | 30.7 | 34.6 |
| Mms (Grams) | 355.7 | 353.0 |
| Cms (uM/N) | 0.05 | 0.06 |
| Sens (dB @ 1w/1m) | 91.2db | 90.2db |
| XMAX One Way | 30mm | 30mm |
| Sealed Enclosure | 2.0 cu ft |
| Ported Enclosure | 3.0 cu ft |
| Recommended Tuning | 35Hz |
| Recommended Port Area | 48 sq in |
| Displacement | 0.24 cu ft |
| Depth | 9.05″ |
| Outside Diameter | 15.59″ |
| Cut-Out | 14.01″ |
Warranty Information
Warranty Information
Sundown Audio requires us to send customers with equipment problems directly to them for all warranty and non-warranty claims. Please follow their proceedures..
Sundown Audio RMA form: https://sundownaudio.com/support/return-authorization-form/
Sundown Audio Product Warranty Information: https://sundownaudio.com/warranty/
Sundown Audio - Hours of Operation
3 Reviews
-
Sundown
Great speakers ,can't say the same about customer service. Not a great memory
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U15 D4
Still breaking in but at low power they are making a beautiful sound. They (2) are hooked to a BC4K. D4S for the win!!!
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Sundown U 15s
I updated from the SA 15s to the U 15s. The U series is awesome in every way, if you are thinking about getting this sub don’t hesitate, this thing hits you in the chest and also hits lows very well. I’m powering mine with an sae 3k, great combination. Great service from Down4sound, JP went above and beyond to help me make my decision, he takes care of his customers and of course is very knowledgeable. Very pleased with the U 15s, get them..
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