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Sundown Audio U-12 v.2 D2 12" (U12V2D2)

4000W Peak (2000W RMS) 12" U Series Dual 2-ohm Car Subwoofer (SW-UV212D2)

Sundown Audio
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• Peak Power: 4000 watts
• RMS Power: 2000 watts
• Impedance: Dual 2 ohm
• Pressed Paper Cone
• Double-Stitched Surround
• Mount depth: 8.43"
• Sensitivity: 85.19 dB

Learn more about the uv212d2
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List price $719.99
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$549.99

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Sundown Audio U-12 v.2 D2 12" (U12V2D2)

100% off


Priced separately $562 98

Promo Savings of $12 99

Total price:

$549 99

Description


Sundown Audio brand icon

Authorized dealer


Sundown Audio U-12 v.2 D2

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.


Product Details:

  • 12" Dual 2 ohm U Series Subwoofer
  • Power Handling:
    • Peak: 4000 watts
    • RMS: 2000 watts
  • Pressed Paper Cone
  • Double-Stitched Surround
  • Optimized for small ported or bandpass enclosures
  • Heavy-duty cast basket for added durability
  • Spring-loaded terminals accept up to 8-gauge wire
  • Stitched-on heavy-duty tinsel leads for easy connection
  • Solid pole with vent channels and aluminum shorting ring cap
  • Rear gap-venting and top cooling channels
  • 3" High Temperature Copper Voice coil
  • Aluminum voice coil former for superior heat dissipation
  • 30 mm Xmax
  • Double Stacked Ferrite magnet motor structure
  • Resonance Frequency (Fs): 41.33 Hz
  • Sensitivity: 85.19 dB
  • Recommended sealed box volume: 1 cubic feet
  • Recommended ported box volume: 2 cubic feet
  • Top-mount depth: 8.43"
  • Cutout diameter: 12.84"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Sundown Audio U-12 v.2 D2 12" (U12V2D2) Subwoofer

Mono Amp

Mono Amp - Option 1

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Sundown Audio U-12 v.2 D2 12" (U12V2D2) Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Sundown Audio U-12 v.2 D2 12" (U12V2D2) Subwoofers

Mono Amp

Mono Amp - Option 1

4 Channel Amp

Wiring Guide to Wire 4 Sundown Audio U-12 v.2 D2 12" (U12V2D2) Subwoofers

2 Channel Amp

4 Channel Amp


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Specifications & Details


Subwoofer Specifications
Series
U Series
Subwoofer Size
12"
Peak Power Handling
4000 watts
RMS Power Handling
2000 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
2 ohm
Voice Coil Material
Copper
Voice Coil Diameter
3"
Sensitivity
85.19 dB
Xmax (millimeters)
30 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Pressed Paper
Woofer Surround
Double-Stitched
Magnet Structure
Double Stacked
Magnet Type
Ferrite
Subwoofer Grille
No
Re-Cone Kit Available
No
CTA-2031 Compliant
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Bandpass
Ported / Vented
Sealed
Optimum Sealed Box Volume
1 cubic feet
Optimum Ported Box Volume
2 cubic feet
Top-Mount Depth (Mounting Depth)
8.43"
Cutout Diameter
12.84"
Shallow Mount Installation
No
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
41.33 Hz
Equivalent Compliance (Vas)
14.76 liters
Total Speaker Q Value (Qts)
0.44
Electrical Q Value (Qes)
0.49
Electrical Resistance of Voice Coil (Re)
3.84 ohm
Mechanical Q Value (Qms)
4.75
What is in the box?
Paperwork
User manual
WITB: Subwoofers
Subwoofer
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

SW-UV212D2

Weight:

59.00lbs

Internal SKU:

uv212d2

Internal Product ID:

206540

Customer Ratings & Reviews


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• Sensitivity: 85.6 dB

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