StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Sundown Audio › 12 Car Subwoofers
Sundown Audio
Sundown Audio U12 V2 D4 12" 1750W RMS Dual 4-Ohm Voice Coil DVC Car Subwoofer

Sundown Audio U12 V2 D4 12" 1750W RMS Dual 4-Ohm Voice Coil DVC Car Subwoofer

Best price now

$549.99at WalmartChecked Nov 12

Compared across 2 stores. Prices are checked against each store and labelled with when.

Visit Walmart

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $549.99 at Walmart on Nov 12.
  • Checked at 2 stores.

Our take on the Sundown Audio U12 V2 D4 12" 1750W RMS Dual 4-Ohm Voice Coil DVC Car Subwoofer

The Sundown Audio U12 V2 D4 is a 12-inch car subwoofer rated at 1,750W RMS with dual 4-ohm voice coils, part of Sundown's U-Series v2 line. It is built around a double-stacked Y35 ferrite motor with a bumped T-yoke, a thick aluminum shorting ring and a pole-cap heat sink, plus a cast vent ring and 16 back-plate vents to keep the 3-inch aluminum voice coil cool. It suits people building a high-power ported or sealed system who want a rugged standard-suspension woofer that can take serious power. Against typical mass-market 12s it is heavier and more power-hungry, and it needs a strong amplifier and a properly built enclosure to give its best.

Best forHigh-power SPL and daily bass buildsPorted or large sealed enclosuresOwners with a strong mono amplifierDual 4-ohm wiring flexibility
Pros
  • 1,750W RMS power handling
  • Dual 4-ohm voice coils for flexible wiring
  • Double-stacked Y35 ferrite motor with bumped T-yoke
  • Aluminum shorting rings and pole-cap heat sink
  • Cast vent ring and 16 back-plate vents for cooling
  • 3-inch aluminum voice coil on a stronger former
Cons
  • Needs a powerful amplifier to reach rated power
  • Heavy motor assembly adds weight
  • Demands a well-built enclosure to perform
  • Not a drop-in match for low-power factory systems

Sundown Audio U12 V2 D4 12" 1750W RMS Dual 4-Ohm Voice Coil DVC Car Subwoofer prices at every store

  • WalmartNew

    In stockSold by SoundLabzReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $549.99Free shippingChecked Nov 12
    Visit Walmart
  • Pro Audio CenterNew

    In stock

    $579.99Free shippingChecked Nov 12
    Visit Pro Audio Center

Sundown Audio U12 V2 D4 12" 1750W RMS Dual 4-Ohm Voice Coil DVC Car Subwoofer price history

Lowest price we've seen: $579.99 on Nov 12 at Pro Audio Center. Tracked across 1 store since Nov 12.

About the Sundown Audio U12 V2 D4 12" 1750W RMS Dual 4-Ohm Voice Coil DVC Car Subwoofer

The Sundown Audio U12 V2 D4 is a 12-inch car subwoofer with dual 4-ohm voice coils. It is a standard-suspension woofer from the U-Series v2 line. It is optimized for small ported or bandpass enclosures.

The motor uses a double-stacked Y35 grade ferrite magnet system 9.44 inches wide. It has a one-piece bumped T-yoke, a 0.6-inch thick top plate and a 0.6-inch pole extension. A 5 mm aluminum shorting ring inside the magnets reduces static inductance and levels out inductance over stroke. A pole-cap aluminum shorting ring doubles as a heat sink and airflow guide.

The voice coil is 3 inches in diameter and 2.36 inches long. Cooling comes from a solid pole with machined vent channels, 16 direct air-gap vents in the back plate and cast aluminum vent rings between the frame and top plate. The frame is cast aluminum with stiffening and heat-dissipation ribs. The surround is double stitched, and the tinsel leads are stitched-on double-XL.

Size
12 inches
Color
Black
Voice coil
Dual 4-ohm, 3" diameter, 2.36" long, 4-layer aluminum winding on aluminum former
Magnet
Double-stacked Y35 grade ferrite, 9.44" wide
Frame
Cast aluminum with stiffening and heat-dissipation ribs
Terminals
Spring-loaded, accept up to 8 gauge wire
Cooling
Solid pole with vent channels, 16 rear gap vents, top-plate cooling channels, cast aluminum vented frame spacer ring
Surround
Double stitched, with cast aluminum bolt-on rings
Sealed enclosure
1.0 cu ft
Ported enclosure
2.0 cu ft
Tuning
35 Hz recommended
Port area
32 sq in recommended
Displacement
0.21 cu ft
Mounting depth
8.43 in
Outside diameter
12.84 in
Cut-out
11.2 in
RE
6.0577 ohms
FS
41.9087 Hz
VAS
14.7535 L
Qes
0.5870
Qms
4.9022
Qts
0.5242
Le
4.3694 mH
BL
31.1265
Mms
356.5462 g
Cms
40.4498 µm/N
Sensitivity
84.4191 dB @ 1 W/1 m

Specifications

color
BlackSource
size
12"Source

Questions and answers

What amplifier power does the U12 V2 D4 need?
It is rated at 1,750W RMS, so pair it with an amplifier that can deliver close to that cleanly at its dual 4-ohm load. Underpowering it is safer than clipping a smaller amp.
How do I wire dual 4-ohm voice coils?
Wiring the coils in parallel gives a 2-ohm load; in series it gives 8 ohms. Choose the wiring that matches your amplifier's stable impedance.
What size enclosure does it want?
It is a standard-suspension woofer, so it works in a properly built sealed or ported box sized to Sundown's recommendations. A sturdy enclosure matters given the motor's weight and excursion.
How is the v2 different from the v1?
The v2 uses a wider double-stacked magnet, a pole-cap aluminum shorting ring that doubles as a heat sink, a longer pole extension and a stronger aluminum former. The voice coil design carries over from the v1.
Is it a good fit for a daily driver?
It can be, if you have the amplifier and enclosure to support it. It is a high-power woofer, so it is a better match for a dedicated bass build than a stock system.
Where is the Sundown Audio U12 V2 D4 12" 1750W RMS Dual 4-Ohm Voice Coil DVC Car Subwoofer cheapest?
At Walmart, for $549.99, as of our latest check.
Where can I buy the Sundown Audio U12 V2 D4 12" 1750W RMS Dual 4-Ohm Voice Coil DVC Car Subwoofer?
2 stores we checked sell it, including Walmart, Pro Audio Center.

More from Sundown Audio

  • S
    Sundown Audio SA-12 D4 Classic 12 in 1000W RMS DVC 4-Ohm Car Subwoofers
    Sundown Audio SA-12 D4 Classic 12 in 1000W RMS DVC 4-Ohm Car Subwoofers
  • S
    Sundown Audio SA-12-V3-D2-PAIR Pair of SA-12 V.3 D2 12" 1500W RMS Dual 2-Ohm Car Subwoofers
    Sundown Audio SA-12-V3-D2-PAIR Pair of SA-12 V.3 D2 12" 1500W RMS Dual 2-Ohm Car Subwoofers
  • S
    Sundown Audio SW-SACL12D2 (2) SA-12 D2 Classic 12" 1000W RMS Car Subwoofers
    Sundown Audio SW-SACL12D2 (2) SA-12 D2 Classic 12" 1000W RMS Car Subwoofers
  • S
    Sundown Audio SML-12-D2 12" 500W 2-Ohm Shallow Subwoofer
    Sundown Audio SML-12-D2 12" 500W 2-Ohm Shallow Subwoofer
  • S
    Sundown Audio E-12 V.4 D2 12 Inch 750W RMS DVC 2 Ohm Car Subwoofers, Pair
Sundown Audio E-12 V.4 D2 12 Inch 750W RMS DVC 2 Ohm Car Subwoofers, Pair
  • S
    Sundown Audio E-12 V.4 D2 12" 500W RMS Dual 2-Ohm Voice Coil DVC Car Subwoofer
    Sundown Audio E-12 V.4 D2 12" 500W RMS Dual 2-Ohm Voice Coil DVC Car Subwoofer
  • S
    Sundown Audio E-12 V.4 D4 12 Inch 750W RMS DVC 4 Ohm Car Subwoofer
    Sundown Audio E-12 V.4 D4 12 Inch 750W RMS DVC 4 Ohm Car Subwoofer
  • S
    Sundown Audio M12 2000W Subwoofer
    Sundown Audio M12 2000W Subwoofer
  • All Sundown Audio deals and products →

    More car subwoofers

    • D
      Down4Sound TCX 12" 1-Ohm DVC Subwoofer
      Down4Sound TCX 12" 1-Ohm DVC Subwoofer
    • K
      Kicker Solo-Baric L7T 12" Dual-Voice-Coil 8-Ohm Subwoofer
      Kicker Solo-Baric L7T 12" Dual-Voice-Coil 8-Ohm Subwoofer
    • D
      DD Audio 812F-D1 12" Subwoofer
      DD Audio 812F-D1 12" Subwoofer
    • B
      Boss Chaos 12" 1400W Car Subwoofer with Single 12" Vented Slot Enclosure
      Boss Chaos 12" 1400W Car Subwoofer with Single 12" Vented Slot Enclosure
    • A
      American Bass XR12
      American Bass XR12
    • M
      Memphis Audio M71212 M7 Series 12" component subwoofer
      Memphis Audio M71212 M7 Series 12" component subwoofer
    • C
      CSS SDX12 XBL2 12" Subwoofer
      CSS SDX12 XBL2 12" Subwoofer
    • D
      DESTROYER 12D1
      DESTROYER 12D1