DDX-15 | 15" 1,500 Watt Max Power Car Subwoofer

139 Reviews

Current Price:$199.99
Sale Price:


Coil Configuration
The Skar Audio DDX-15 D2 is a competition grade, 15-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-15 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-15 comes equipped ready to handle serious amounts of power.
Product Info
DDX-15 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
26.3 n/a
33.6 Hz
Dual 2 Ω
804.0 cm2
0.05 mm/N
293.0 gr
46.7 L
15 mm (one-way)
90.6 dB
Recommended Enclosure Specifications
Enclosure Disclaimer
Enclosure recommendations above do not include subwoofer, bracing, and port displacement
Recommended Port Area
64.75 in²
Recommended Ported Volume
3.50 - 4.00 ft³
Recommended Sealed Volume
2.75 - 3.00 ft³
Recommended Tuning Frequency
36 Hz

Subwoofer Measurements
Total Height
Mounting Depth
Magnet Diameter

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Customer Reviews


Based on 139 reviews

  • 😁😁 Love It (ddx 15 2ohm) Continued
    Reviewed on 3/17/2022 by Matthew
    So in my last comment I went over over how I was impressed with the ddx 15 so far. Now that I have an almost complete box I put in my suv today and and can't believe how crazy this
  • Hits Loud And Low!
    Reviewed on 4/24/2022 by Tim
    Verified Buyer
    I replaced two IX-12 D4s in a ported QPower box running at 300 Watts RMS each @ 2 Ohms in parallel pushed by a JBL Club A600 amp with one DDX-15 D4 in a ported Atrend 15SQV box run
  • Bump4ur Buck$
    Reviewed on 2/14/2022 by James
    The 15” DDX-d2 is by far the best deal I have come across since the DNR 15” were discontinued the weight of the motor compared to the competition companies or even the more expensi
  • Performance For A Price.
    Reviewed on 10/19/2020 by Aaron
    Verified Buyer
    So far so good. Only used them for a few days then started my 1 to 1 6th order. So soon I will give another input on 8 of the ddx 15s on a crescendo bc17k.
  • Awesome Sub.
    Reviewed on 8/16/2021 by byron
    Verified Buyer
    I love the build. Trying to decide what enclosure will make it dance. Haven't put power to it yet.
  • Great Products
    Reviewed on 5/11/2020 by John
    Verified Buyer
    I bought two skar DDX has from y'all and the skar 2000.1 RP and they are wonderful would not have any other brand I love them
  • Love It.
    Reviewed on 3/4/2020 by leroy
    Verified Buyer
    Works very well in my dodge challenger. It hits hard enough to wake the neighbors with one 15"
  • Best Sub For The Money Hands Down
    Reviewed on 12/13/2019 by Isaak
    Verified Buyer
    I put 6 ddx 15s in my Toyota Camry on a Taramps md8k and I did 159 dB at 37 hz!!! These are the best skar subs for sure. That and the ZVX’s. All their other subs are cheap mass pro
  • Great Subs!
    Reviewed on 10/18/2019 by Chris
    Verified Buyer
    Replaced my SA-15Rev.3’s with the DDX 15’s after a motor shifted and can say I am far beyond impressed. Can definitely tell the difference in the subs in all aspects. Better lows,
  • DDX-15s
    Reviewed on 7/31/2019 by Erich
    Verified Buyer
    Love the transaction..Easy order and fast delivery..👍🏽
  • Perfect Boom!
    Reviewed on 5/28/2019 by Mike
    I purchased 2 of these bad boys an I am very impressed,so much that I'm going g to buy 2 more for this box I'm building.
  • About DDX 15
    Reviewed on 6/2/2022 by Kellen
    Love this skar ddx 15 bro, it’s so loud, it shaking the house like CRAZY, I’m satisfied❤️❤️❤️ BIG SHOUT OUT TO SKAR AUDIO
  • Skar Ddx15
    Reviewed on 4/17/2022 by James
    Verified Buyer
    These boys get down for sure, got 2 of em on a smart3 wired down to 1ohm, soon will put a smart5 on em and push em
  • Ground Pounding Bass!
    Reviewed on 2/20/2022 by Kirk
    I built my own enclosure and used four of these in a custom sub cabinet for DJ events. I run them in stereo, series parallel wiring which gives a 4 ohm load per side. They are powe
  • DDX15
    Reviewed on 9/1/2021 by Wesley
    One of the best woofer I've had. Very pleased with the DDX15
  • Amazing Sub Series
    Reviewed on 8/29/2021 by Markel
    Verified Buyer
    DDX is easily one of the best budget friendly sub series out there that pound. I have my ddx 15 on a rp.1500 with good electrical and it takes a beating plus more . I was amazed by
  • Gets Nasty
    Reviewed on 2/16/2021 by John
    Verified Buyer
    Single ddx 15 D2 on rp1200 in a 6th order. Gets LOUD for a single 15 in this price range but definitely wants more power than I'm giving it.
  • Absolutely Amazing
    Reviewed on 1/21/2021 by Dallas
    Verified Buyer
    Couldn't be happier 👌
  • Very Nice Subs
    Reviewed on 1/21/2021 by Luis
    Verified Buyer
    I Ordered 5 of these 15s for my wall build i am super impressed. With these woofers. I gained on the meter with these metering a 160.8 db. At 47hz on a single korean 7500d. Amplifi
  • Amazing
    Reviewed on 12/28/2020 by Stephanie
    I LOVE THIS SUB!!! I got one and have been breaking it in on 600w RMS for the past 2 days, and. It absolutely slams!! My car is getting destroyed, and I’m hitting new lows I’ve nev