Sundown Audio

SUNDOWN AUDIO X Series v.2 12" (1500-watts) -DVC-2OHM

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  • Sundown Audio SUNDOWN AUDIO X Series v.2 12 1500-watts -DVC-2OHM
  • Sundown Audio SUNDOWN AUDIO X Series v.2 12 1500-watts -DVC-2OHM
  • Sundown Audio SUNDOWN AUDIO X Series v.2 12 1500-watts -DVC-2OHM
MSRP: $749.99
Now: $449.99
Was: $569.99
— You save $300.00


Sundown X12 V2 D2 - 12-inch Subwoofer:

Sundown Audio X 12 aka Sundown x12 VERSION 2 series subwoofer is rated at 1500w RMS, this is conservatively rated by sundown. This model of 12-inch X  subwoofer produces insane bass and extremely. If you are looking for extreme bass in your face, the neighborhood, at the stoplight, at the car show, you have arrived to the sundown subwoofer of your dreams. 

Sundown Audio X12 Features & Technology:

  • Xmax = 30mm one-way by 70% BL
  • RMS Power = 1500-watts
  • * Vented magnetic gap
  • * Optimized high-velocity pole vent
  • * Innovative high-velocity vented frame spacer ring
  • Black Aluminum 3” voice coil former for superior heat dissipation
  • High-Temperature Round-Wire CCAW voice coil with high-temp black adhesive
  • ** The 18” model with optional tooled Sundown Frame uses a 4-Layer Flat Wire / All Aluminum Coil that is ~30% longer
  • Large aluminum faraday ring (Magnet ID)
  • Spring Loaded Terminals
  • Stitched-On Double-XL Tinsel Leads to prevent fatigue and failure
  • Mega-Roll v.2 Surround Technology
  • High strength, custom tooled & patented cast aluminum frame
  • Optimized for small ported & band-pass enclosures

* -- These features combine to create the optimized coil ventilation system.

Technical Specifications Sundown Audio X12 D2

RE (ohms) 3.80 ohm 6.1 ohm

FS (Hz) 36.1 hz 38.3 hz

Vas (L) 17.1L 13.2L

Qes 0.44 0.50

Qms 4.89 4.92

Qts 0.41 0.45

Le (mH) 2.41 mH 3.82 mH

BL (NA) 25.2 30.0

Mms (Grams) 326.2 g 305.6 g

Cms (uM/N) 0.06 mm/N 0.06 mm/N

Sens (1w/1m) 84.4 db 84.4 db

Sundown X 12 Box Design information :

  • Sealed N/A
  • Ported 2.50 ft^3
  • Displacement 0.20 ft^3
  • Depth 9.67"
  • Outside Diameter 12.68"
  • Cut-Out 11.09"
  • Recommended Tuning 32hz
  • Recommended Port Area 40 in^2
  •  40 in^2

Sundown X12

Sundown Audio X12 v2 Subwoofer is now available & shipping!

Sundown X12 V3 is NOW AVAILABLE!

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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:

Sundown Audio Product Warranty Information:


Sundown Audio - Hours of Operation

Monday 9am - 5pm EST
Tuesday 9am - 5pm EST
Wednesday 9am - 5pm EST
Thursday 9am - 5pm EST
Friday 9am - 5pm EST
Saturday Closed
Sunday Closed
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40 Reviews

  • 5
    Superb service and product

    Posted by Antonio Stovall on Jun 05, 2023

    Upgrading from an OG SA in similar airspace on 1500 watts... I was skeptical if the price difference would be worth it, even at the sale price... it is . It's crazy how loud this thing can get while also being accurate, the low end extension is phenomenal. Excellent sub for an sql setup.

  • 5
    Sundown x v2 12”

    Posted by Toby on Apr 26, 2023

    I’ve had this sub for about 6 months now and I haven’t had any issues, not even a smell! I have it paired with a D4S Jp23 and it definitely takes the power and sounds great . I’ll definitely get another one once I’ve gone deaf from this one! Haha.

  • 5
    Things a monster

    Posted by Edward Milton on Dec 13, 2022

    Sub gets down and can't beat d4s price

  • 5
    sundown x12 v2

    Posted by fletcher on Jul 13, 2022

    down 4 sound always delivers super fast. great customer service. ordered on the 4th of july and got it on the 7th. the subwwofer is great. this is the second one ive bought (the first got lonely) and these things handle alot of power. and sound great doing it.

  • 5
    X 12 v2 d2

    Posted by Duaine daft on Nov 22, 2021

    I have sundown audio x12 v2 d2 that'll I pound on my way to work every day for the last 6 years so I bought another and a sundown audio salt 4. thunder from the gods

  • 5
    Best subwoofer

    Posted by Henry M on Nov 15, 2021

    This subwoofer is amazing it hits the lowz hard its a monster. Down 4sound its also amazing i got my sub the next day and i got my box sign great customer service

  • 5
    Amazing sub for the price

    Posted by Serjio Blockus on Jul 19, 2021

    Yeah it was way better than my 600w skar sub but now I want another better one lol I should have gotten a 2500watt one instead but this sub will do for now, this sub is still amazing tho, I haven't had any problems with it

  • 5
    Sundown x12

    Posted by Derek ditmar on Jun 23, 2021

    Exceeded my expectations great sub takes a lot of power also down 4 sound really did a great job getting it to me all the way in Hawaii I would recommend going to them for all your car audio needs

  • 5

    Posted by Kyler on Jun 08, 2021

    Great subwoofers

  • 5
    X- series sundown 12s

    Posted by Themond on Jun 08, 2021

    I absolutely love them there getting install on Friday and I would like to thank y’all for these great product and the shipping speed was awesome got it sooner than expected. Also like to thank JP and everyone from the Sundown team for the Merch as well I’m gonna recommend family and friends to this Awesome team at Sundown for any products they may want to purchase thanks again to JP and the rest of the Sundown team looking fwd to doing more business with y’all.

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