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Single 12" 1,200 Watt SDR Series Loaded Vented Subwoofer Enclosure

  • Skar Audio engineered the SDR-1X12D2 single 12-inch loaded vented subwoofer enclosure as a simplified option to add a competition-grade subwoofer system, without the guesswork involved in designing it from scratch. This loaded enclosure features one of our extremely popular SDR-12 D2 1,200 watt max power subwoofers, which arrives pre-loaded and wired up inside of a custom single 12" ported enclosure. The enclosure features a unique kerf port design, allowing for extreme levels of bass output. Furthermore, the enclosure is finished in premium grade black carpet for a sleek appearance and features the Skar Audio logo in white on the top surface of the box. The subwoofer comes pre-wired and loaded inside of the enclosure allowing for an easy and hassle free installation. The dual 2-ohm subwoofer is wired up inside of the enclosure so that the final impedance load is configured for 1-ohm at the terminals.

    Quick Facts
    RMS Power Handling 600 Watts
    Peak Power Handling 1,200 Watts
    Enclosure Configuration Single - 12"
    Final Impedance Load 1 Ω

    This enclosure was engineered by Skar Audio specifically for the subwoofer that is loaded in it, ensuring perfect sound and compatibility. Every subwoofer is different, and when buying a loaded enclosure it is so critical to ensure that the subwoofer and enclosure are an ideal match, or you will lose sound quality and output. With this loaded subwoofer enclosure model, all of those concerns are eliminated, making it easier than ever to add powerful aftermarket bass to your vehicle.

  • General Specifications
    Enclosure Type Single - 12" Vented
    Fit Type x1 SDR-12 D2 Subwoofer (Pre-Loaded)
    Enclosure Style Wedge Design
    Port Type Kerf Style (Maximum Bass)
    Enclosure Feature Double Baffle - Countersunk Design
    Enclosure Finish Premium Black Carpet
    Wood Thickness & Material 5/8" MDF
    Front Baffle Thickness 1.25"
    Internal Air Space of Enclosure 2.00 ft3
    Tuning Frequency of Enclosure 34 Hz
    Push Terminal Location Left Side of Enclosure
    Final Impedance Load 1 Ω
    RMS Power 600 Watts
    Peak Power 1,200 Watts
    Frequency Response 22 - 300 Hz
    Sensitivity (SPL) 84.7 dB
  • Enclosure External Dimensions
    Width 20.625"
    Depth 1 (Bottom) Front to Back 18.00"
    Depth 2 (Top) Front to Back 15.75"
    Height 14.25"

Customer Reviews

Based on 223 reviews
Nick J
Don't think just buy it!!!!

I'm not new to the subwoofer audio game but I'm glad I bought this sub and amplifier for my car.. it hits hard I have no complaints thank you skar you have a lifer over here.

Thomas Martinez
Boomin bass

This speaker will give you all the thump you need. Its just right and sounds so good in this beast! I would recommend it to any one looking for a boomin system. Pair it with the right amp and your in bizz.

jordan varney


Good bang for your buck

Pros: bumps hard when tuned to 25 volts via multimeter and broken in properly. 45 hz tracks bang super hard. So far only normal heating on the dust cap. It's a damn good sub for the price I'll say that.

Cons: cheap remote wire. Use speaker wire y'all, also cheap bass knob. Spend 10 bucks and get yourself a pac1 bass knob. Literally increased my bass by half.

Randy Reynolds

Just hooked up my SDR single 12 1200 watts and 800w skar amp very impressed only one thing from me giving it 5 stars my speaker has a dent in the rubber that's around the the cone I'm sure it's probably from FedEx other than that it sounds amazing and the base is unbelievable will be getting in touch with you guys tomorrow to see if we could exchange the sub you guys definitely have a customer for life

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