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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
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Description
Sundown Audio - U-Series v.2 12"2000 Watts RMS 4000 Watts Peak Dual 2 or 4 ohm voice coils Optimized for small ported or bandpass enclosures Aluminum 3 voice coil former for superior heat dissipation High temperature copper voice coil Double stitched surround Heavy duty cast basket Spring loaded terminals accept up to 8 gauge wire Stitched on heavy duty tinsel leads Solid pole with vent channels and aluminum shorting ring cap Rear gap venting Top Plate Cooling Channels Designed to
- 2000 Watts RMS / 4000 Watts Peak
- Dual 2 or 4 ohm voice coils
- Optimized for small ported or bandpass enclosures
- Aluminum 3” voice coil former for superior heat dissipation
- High-temperature copper voice coil
- Double stitched surround
- Heavy-duty cast basket
- Spring-loaded terminals accept up to 8-gauge wire
- Stitched-on heavy-duty tinsel leads
- Solid pole with vent channels and aluminum shorting ring cap
- Rear gap-venting
- Top-Plate Cooling Channels
Designed to be at home in the competition lanes or playing your favorite music, the U Series is the premier “standard suspension” woofer in the Sundown lineup. A double-stacked 9.4-inch wide ferrite magnet system is coupled to a thick top plate. A thick set of shorting rings are used inside the magnets and on the pole cap, smoothing out frequency response while doubling as a heat sink and airflow guide. A custom, substantially thicker aluminum frame was designed specifically for the U Series, equipped with heat dissipation ribs. The U v.2 motor also features an extended pole piece to keep the coil under perfect control under high stress. The coil temperature is kept in check via a high-velocity solid pole / machined pole channels arrangement and a series of 16 direct air-gap vents in the back plate.
Specifications
| T/S SPECS | UV.2 12" D2 | UV.2 12" D4 |
|---|---|---|
| RE (Ohms) | 3.8407 | 6.0577 |
| FS (Hz) | 41.3260 | 41.9087 |
| VAS (L) | 14.7612 | 14.7535 |
| Qes | 0.4862 | 0.5870 |
| Qms | 4.7454 | 4.9022 |
| Qts | 0.4410 | 0.5242 |
| Le (mH) | 3.1858 | 4.3694 |
| BL (NA) | 27.2694 | 31.1265 |
| Mms (Grams) | 358.6438 | 356.5462 |
| Cms (uM/N) | 40.4709 | 40.4498 |
| Sens (dB @ 1w/1m) | 85.1980 | 84.4191 |
| Xmax | 30mm | 30mm |
Enclosure Specifications
| Sealed Enclosure | 1.0 cu ft |
| Ported Enclosure | 2.0 cu ft |
| Recommended Tuning | 35Hz |
| Recommended Port Area | 32 sq in |
| Displacement | 0.21 cu ft |
| Depth | 8.43″ |
| Outside Diameter | 12.84″ |
| Cut-Out | 11.2″ |
| Physical Dimensions | Download |
Dimensions
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy