DDX-12 | 12" 1,500 Watt Max Power Car Subwoofer

263 Reviews

Current Price:$179.99
Sale Price:


Coil Configuration
The Skar Audio DDX-12 D2 is a competition grade, 12-inch, dual 2-ohm, car subwoofer. The DDX line-up was engineered by Skar Audio to be a SPL grade woofer that could also be utilized in daily system applications, allowing non-competitors to use the same subwoofers as those competing in the lanes. The DDX-12 is equipped with an advanced air flow cooling system to help dissipate heat, enabling it to provide continuous reliable power.
Conservatively rated at 1,500 watts peak power and 1,000 watts RMS power, this subwoofer was engineered to be extremely loud. Featuring a massive double stack 202 oz motor, 2.5" pure copper high temperature voice coil, and a competition grade pressed paper cone, stitched to the high roll foam surround, the DDX-12 comes equipped ready to handle serious amounts of power.
Product Info
DDX-12 D2
General Specifications
Car Subwoofer
Cone Type
Competition Grade Pressed Paper Cone
RMS Power
1000 Watts
Peak Power
1500 Watts
Surround Type
Stitched High Roll Foam Surround
Subwoofer Size
Voice Coil Size
Magnet Slug Count
Voice Coil Layers
Voice Coil Material
Copper (Pure Copper)
Voice Coil Impedance
Dual 2 Ω
T/S Parameters
25.5 n/a
33.8 Hz
Dual 2 Ω
510.0 cm2
0.07 mm/N
243.0 gr
24.8 L
15 mm (one-way)
88.0 dB
Recommended Enclosure Specifications
Enclosure Disclaimer
Enclosure recommendations above do not include subwoofer, bracing, and port displacement
Recommended Port Area
32.0 in²
Recommended Ported Volume
2.50 ft³
Recommended Sealed Volume
1.75 ft³
Recommended Tuning Frequency
38 Hz

Subwoofer Measurements
Total Height
Mounting Depth
Magnet Diameter
Outside Diameter

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Customer Reviews


Based on 263 reviews

  • Null
    Reviewed on 4/19/2022 by Kenneth
    These DDX BANG!!! 2021 Dodge Ram 1500 crew cab 2 12 inch DDX in a Fox Box on the RP 2000.1D
  • Ddx12 Awesome Subs!
    Reviewed on 1/26/2022 by Tyler
    Had the sdr loaded package and decided it was time for more. So i got 2 ddx12s and a rp2k. Im hooked. The sdr set up lasted me 2 weeks. Idk how long til im buying 2 more lol decide
  • Balls Deep Bass
    Reviewed on 11/13/2020 by Christopher
    2 evl 15s on a 3k and they are retarded in a 6th order bandpass. Still breaking them in going on a 8k soon.
  • Hits!!!
    Reviewed on 8/7/2020 by Tony
    Verified Buyer
    Just the one 12 sounds so good I had the evl in the box from Skar and it sounded great but this ddx seriously pounds and sounds better in my opinion. I’m thinking that evl needs a
  • Blow Hard
    Reviewed on 6/28/2020 by Michael
    Verified Buyer
    ampere audio 2k. 4 cube box. 147.8 spl tl scale meter and i just hooked up today when broken in 150 all day. Great subs and great price. Hope they hold true to the end
    Reviewed on 5/14/2020 by Chad
    Verified Buyer
    I use to have to Kicker 12 comps back in my late teenage days 20 plus years ago and I had the hardest hitting system in town. I designed and built ALL my boxes and Customized my wh
  • Mind Blown
    Reviewed on 3/9/2020 by JT
    Verified Buyer
    I’ve had these subs for about a month and when I first put them I’m i was astonished! Insanely loud at this price! My first sound competition was yesterday and I brought home first
  • Ram Baggn
    Reviewed on 11/22/2019 by Kenneth
    Hv a set of the DDX-12 dual 2ohm in a custom box I made sounds awesome..
  • Great Sub Can Handle 1500 Watts
    Reviewed on 3/18/2022 by Curtis
    Verified Buyer
    Ive got 2 d4s wired at 1ohm in a 4.9cf ported box tunned at 27hz and they hit 25hz and up easily.
  • DDx 12 D2 On A 1200.1
    Reviewed on 3/15/2020 by Ronald
    Verified Buyer
    It sounds really good just waiting for it to break in all the way the amp is really strong 💪. A lot of power need to get a 2nd battery
  • BAD A$$!!!!
    Reviewed on 5/28/2022 by Robert
    Best subs for the money! Very underrated! These things will take just about anything you can throw at them. Customer service is fast through email. Even though they lost my infor
  • Upgrade
    Reviewed on 2/1/2022 by Christian
    Verified Buyer
    This sub made quite the upgrade from a small shallow mount 500 watt rms skar sub. I was quite surprised by the weight of the motor but all around this DDX-12 d4 is one hell of a su
  • 12" DDX D2
    Reviewed on 1/5/2022 by Thomas
    Verified Buyer
    So as of now I have yet to officially hook it up to start initial break in and to listen to overall performance but based on what I see im blown away and couldn't be happier!!! The
  • Subs
    Reviewed on 8/29/2021 by Tom
    Verified Buyer
    2 12 inch DDX's in a custom built box with Skar cut out of wood for my 2007 dodge ram 1500 under back seat this thing hits hard also have a 1500 class D amp pushing them love skar
  • Beats In My 07 Accord
    Reviewed on 2/15/2021 by Tim
    Verified Buyer
    Ddx12 in armor series box with 1200.1 skar amp and 3.5 farid cap.this bitch beats.
  • Beating The Hell Outta My Trunk
    Reviewed on 1/1/2021 by Cameron
    Verified Buyer
    I have a DDX 12 in the armored box paired with the 1200.1 and I gotta say I'm pretty impressed. Would highly recommend
    Reviewed on 11/19/2020 by INDIO
    Verified Buyer
    Okay so I got one 12 Evo series and two 12-in stereo subs and I built a custom box with 2200 w pushing it and my Cadillac and it is pounding I love it the best system I've ever had
  • Great Subs Amps And Mids N High
    Reviewed on 2/11/2020 by Paul
    I have a full skar system and it’s amazing. I was limited on space but wanted a sub to pound and have the right box so I was nervous on only doing 1. I know the port needs to be ad
  • Very Great Sub
    Reviewed on 1/14/2020 by Rémi
    those are the best subwoofer I ever bought. I have only 1000w rms at 4ohm for two sub. I build a custom box, it's play very well between 30 and 40hz and it can go low as 20 hz
  • Love It!
    Reviewed on 10/6/2019 by David
    Recently new to Skar. Since March 5, 2019. It hasn’t let me down. I have a DDX10 dual 2ohm wire down to 1 ohm powered with the LP-1000.1D. I had it in a Qbomb box and it was loud.