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Dual 8" 1,400 Watt SDR Series Complete Subwoofer Package with Vented Enclosure and Amplifier

  • Skar Audio created this custom loaded enclosure package to deliver powerful, deep, and tight bass in an all-in-one competition-grade system. This package features two, 8-inch, dual 4-ohm, Skar Audio SDR Series subwoofers, which are pre-loaded and wired up inside of a custom dual 8" ported enclosure (Model: SDR-2X8D4). We also include the perfect amplifier in this package to power your new loaded enclsoure with the Skar Audio RP-800.1D, which comes complete with a premium 4 gauge Skar Audio (SKAR4ANL-CCA) amplifier wiring kit to make installing the entire system and the amplifier itself hassle free.

    This custom enclosure used in this package was engineered by Skar Audio specifically for the subwoofers that are loaded in it, ensuring perfect sound and compatibility. The enclosure features a unique kerf port and split chamber woofer 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.

    Quick Facts
    Peak Power Handling 1,400 Watts
    Enclosure Configuration Dual - 8"
    Included Amplifier Skar Audio RP-800.1D
    Included Amp Kit 4 Gauge CCA Complete Kit
    Final Impedance Load 1 Ω

    The subwoofers come pre-wired and loaded inside of the enclosure allowing for an easy and hassle free installation. The dual 4-ohm subwoofers are wired up inside of the enclosure so that the final impedance load is configured for 1-ohm at the terminals (one terminal cup only.)

  • Enclosure Specifications
    Enclosure Type Dual - 8" Vented (SDR-2X8D4)
    Fit Type x2 SDR-8 D4 Subwoofers (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 1.95 ft3
    Tuning Frequency of Enclosure 37 Hz
    Push Terminal Location Left Side of Enclosure (one terminal cup only)
    Final Impedance Load 1 Ω
    Amplifier Specifications
    Model Name Skar Audio RP-800.1D Monoblock
    RMS Power at 1 Ω 800W x 1 Ch (14.4v)
    Peak Power at 1 Ω 1,200W x 1 Ch (14.4v)
    Power Supply High-Speed MOSFET
    Power & Ground Input Size 4 Gauge
    Remote Bass Knob and Cable Included Yes
    Amp Kit Specifications
    Model Name SKAR4ANL-CCA 4 Gauge CCA Complete Kit
    ANL Fuse Size 100 Amp - Fuse Holder Included
    Power Cable 17 ft - 4 AWG Matte Blue
    Ground Cable 3 ft - 4 AWG Matte Brown
    Speaker Wire 20 ft - 16 Gauge Matte Blue
    RCA Interconnect Cable 17 ft - 2-Channel Blue Twisted Pair
    Remote Turn-on Wire 17 ft - Blue
    Accessories Ring/Ground Terminals & Vinyl Cable Ties Included
  • Performance
    RMS Power 700 Watts
    Peak Power 1,400 Watts
    Frequency Response 30 - 350 Hz
    Sensitivity (SPL) 83.7 dB
    Enclosure External Dimensions
    Width 25.75"
    Depth 1 (Bottom) Front to Back 16.25"
    Depth 2 (Top) Front to Back 14.25"
    Height 12.00"

Customer Reviews

Based on 11 reviews
Awesome package

I bought this package because it fit perfectly into the rear portion of my trunk between the wheel wells (2013 Infiniti M37x) and I wanted to add some bass to the factory Bose system. I always had subs when I was younger (2x JL Audio 10w6v2 most recently) but it has been a very long time and several cars since then. The package arrived very quickly and I was very happy with the quality of all of the products. I am even happier with the power that these little subs pack, they hit much harder and deeper than I expected they would. The fact that the bass knob is included at no additional cost is a plus because my wife would refuse to ride in the car if I couldn’t turn it ALL the way down lol. Very nice kit!! Keep up the great work Skar!!

Rich, deep bass.

They may be small but they pack a powerful punch. Deep, deep bass that won't break the bank and leaves plenty of space in the trunk.


I love it, good sound and for a good price.

Awesome bass from a small package

Couldn't be happier with these subs. Everything I've had before this was 12s or bigger so I wasn't sure what to expect from 8's. These things get down.

Skar audio dual 8"

Amazing quality and sound. Easy install and best looking box I've ever seen!

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