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    Alpine

    Alpine R2-DB8V-TRK Dual 8" Halo R-Series Preloaded Truck Subwoofer Enclosure

    Alpine R2-DB8V-TRK Dual 8" Halo R-Series Preloaded Truck Subwoofer Enclosure

    $999.95 USD
    $999.95 USD
    Sale Sold out

    Add deep, accurate bass to your truck without sacrificing valuable cabin space. This dual 8-inch preloaded enclosure features next-generation R-Series subwoofers with a powerful motor structure and High Amplitude Multi-Roll surround for efficient, cool-running performance. The ported design is tuned to 36Hz for impactful low-end response.

    Engineered for flexible under-seat installation in most full-size trucks, the ProLink bracket adjusts from 101.6 to 129.5 cm wide. Adjustable rubber feet accommodate uneven floors, while the integrated amplifier tray is optimized for the R-A75M mono amplifier. The distinctive Halo design with curved edges, silver trim, and premium black carpet elevates your interior aesthetics.

    Key Features

    Brand Alpine
    Model R2-DB8V-TRK
    Product Type Ported Truck Subwoofer Enclosure
    Subwoofer Size 8"
    Subwoofer Quantity 2
    Enclosure Type Ported
    Tuning Frequency 36Hz
    Power Handling (RMS) 750W
    Frequency Response 32Hz - 200Hz
    Sensitivity 84dB
    Impedance 2Ī© (Dual 4Ī© voice coils wired in parallel)
    Dimensions (W x H x D) 101.6 - 129.5 cm x 22.2 cm x 34.9 cm
    Material 5/8" MDF with black carpet covering
    Grille Mount Twist-Lock
    Speaker Terminals Custom spring-loaded, accepts up to 12AWG wire
    Compatible Amplifier Alpine R2-A75M
    Compliance CARB Compliant MDF

    Highlights

    • Alpine Halo Design
    • ProLinkā„¢ Ported Enclosure
    • Expandable Width from 40" to 51"
    • Compact, Under-the-Seat Installation in Most Full-Size Trucks
    • Integrated Amplifier Tray (not applicable with all vehicles)
    • Rubber, Modular Stackable Foot Design Accommodates Uneven Truck Floor Areas
    • Ported Enclosures with Next-Gen R-Series Subwoofers
    • Front Link Bracket
    • Side-Firing Cabin Loading Ports
    • Premium Wire Terminals
    • Twist-Lock Grille Mount System
    • CARB Compliant 5/8" MDF Construction
    • Premium Black Carpet

    Videos

    Compatibility

    • 2018-Up Chevy Silverado Crew Cab
    • 2015-Up Ford F-150 Crew Cab
    • 2018-Up GMC Sierra Crew Cab
    • 2018-Up RAM 1500 Crew Cab
    • 2020-Up JeepĀ® Gladiator JT (Fits under seat)
    • JeepĀ® Wrangler JK/JL (Fits in trunk space, not under seat)

    How to use

    Position the enclosure under the rear seat of your compatible truck. Adjust the ProLink bracket width and rubber foot height to achieve a level, secure fit on the floor. Connect a compatible amplifier such as the Alpine R-A75M using up to 12AWG speaker wire into the spring-loaded terminals. Ensure the side-firing ports have adequate clearance for proper bass output.

    What's included

    • Subwoofer Enclosures Preloaded with (2) R2-W8D2 8ā€ R-Series Subwoofers
    • Front and Rear ProLinkā„¢ Brackets
    • Front Logo Cover
    • Two Amplifier Tray Brackets
    • Ownerā€™s Manual

    Downloads

    Frequently asked questions

    What trucks does this enclosure fit?

    It is designed for under-seat installation in most full-size trucks, with confirmed fitment for 2018-up Chevy Silverado and GMC Sierra Crew Cab, 2015-up Ford F-150 Crew Cab, 2018-up RAM 1500 Crew Cab, 2020-up Jeep Gladiator JT (under seat), and Jeep Wrangler JK/JL (trunk space).

    Is the amplifier included?

    No, the amplifier is sold separately. The enclosure includes an integrated mounting tray optimized for the Alpine R-A75M mono power amplifier.

    What is the final impedance load?

    The two preloaded R2-W8D2 subwoofers have dual 4-ohm voice coils wired in parallel, presenting a final 2-ohm load at the terminal.

    Can the width be adjusted?

    Yes, the ProLink linking bracket allows the overall width to expand from 101.6 cm to 129.5 cm to accommodate different truck cab configurations.

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