SK8TBV | Single 8" 400W Max Power Vented Subwoofer Enclosure Bass Tube - Skar Audio

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SK8TBV | Single 8" 400 Watt Loaded Vented Subwoofer Enclosure Bass Tube

  • The Skar Audio SK8TBV is the best in class, dual voice coil, single 8-inch, premium loaded vented subwoofer enclosure. Featuring a bass tube design with a rear port for enhanced bass output, it was engineered to get loud and low. Rated conservatively at 200 Watts RMS/400 Watts max power output, this premium and compact unit is the perfect solution for someone looking to add incredible aftermarket bass to their vehicle without sacrificing a ton of space.

    On top of sounding incredible, it looks stunning as well; finished in a professional grade black trunk liner and featuring a sleek protective mesh subwoofer grille. The dual 2-ohm voice coil subwoofer inside is wired to a 1-ohm final impedance load at the terminals of the enclosure. Amplifier is required to power this passive loaded enclosure, and not included (sold separately).

    Quick Facts
    Type 8" Ported Bass Tube Loaded Subwoofer Enclosure
    Voice Coil Dual 2-ohm
    Peak Power 400 Watts
    RMS Power 200 Watts

    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 it is so critical when buying a subwoofer 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
    Included Subwoofer Size 8"
    Enclosure Type Ported / Vented Bass Tube
    Powered? Non-Amplified (Passive)
    Peak Power Output 400 Watts
    RMS Power Output 200 Watts
    Frequency Response Range 35 Hz - 250 Hz
    Subwoofer Voice Coil Size 1.5"
    Subwoofer Voice Coil Type Dual 2-ohm
    Subwoofer Magnet Type Ferrite - 45 Oz.
    Enclosure Material 5/8" High Grade MDF
    Enclosure Finish Automotive Black Trunk Liner
    Final Impedance Load at Box Terminals 1 Ω

    Catalog Information
    UPC (GTIN12) 810028811263
  • Product Dimensions
    Length 22.75"
    Width 9.50"
    Height 9.50"
    Weight 21 Pounds

Customer Reviews

Based on 65 reviews
Luis Acuna
Good sound

Excellent product powered by the rp-350.1 sounds perfect 100% recommended

Andrew Jebb
Skar Audio SK8TBV Single 8" 400 Watt Loaded Vented Subwoofer Bass Tube Review

The construction is solid and very well designed. The thump is crisp and clear. The look of the box is very elegant with the Skar logo in silver over black. Installed this in the trunk of my 2016 Hyundai Genesis to add to the lack of bass from the original Stereo System.

michael mcintyre
Big bass in a small package!

This sub sounds great and has big bass for an 8” sub!

David Smith
Excellent sub & perfect fit under seat of my 99 Chevy!

Excellent value & it fits PERFECT under the back seat of my Silverado without taking any leg room! Seat down holds it in perfectly so it doesn't slide around. Excellent!

Good bass for small spaces

Purchased this to run on my Sony high output stereo on my Freightliner truck and sounds great on about 40 watts rms opened it up and rewired it for 4 ohm nominal load and its really efficient, i bet on an amp it will sound better but for now this is enough, too lazy to run wires and such lol.