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R2-DB8V-TRK Preloaded Truck Subwoofer Enclosure

$799.95 USD $850.00 USD

Dual 8” Alpine Halo R-Series Preloaded Truck Subwoofer Enclosure with ProLink™



From towing to travel, you depend on your truck to get you where you want to go, but can you rely on getting the best performance from your sound system? Now you can add deep, accurate bass in your truck without compromising valuable cabin space with the new R2-DB8V-TRK Dual 8” Alpine Halo R-Series Preloaded Truck Subwoofer Enclosure with ProLink™.



The enclosures were intentionally crafted to fit most full-size trucks. Two 8” subwoofers are preloaded into a compact enclosure for under the seat installation and linked with a ProLink™ bracket that can adjust from 40” - 51”. Centered on the enclosures is an integrated amplifier mount tray that’s optimized for Alpine’s R-A75M Mono Power Amplifier (sold separately). Rubber “feet” are adjustable in height to accommodate uneven truck floors.



Alpine’s new Preloaded Truck Subwoofer Enclosures join the Alpine Halo Family with a premium, unmistakable design. The enclosure pulls design cues from the Alpine Halo Display with unique, curved edges outlined by a silver trim and a front link bracket cover with an Alpine logo badge. The 5/8” MDF enclosures are covered in a premium black carpet that will elevate the look of your truck.



With two preloaded R2-W8D2 8” R-Series subwoofers that are tuned to 36Hz, R2-DB8V-TRK is optimized to perform with Alpine’s R-Series sound system line. Dual voice coils are wired in Parallel for a 2Ω Load that’s compatible with Alpine’s R-Series R2-A75M Mono Power Amplifier.


These ported subwoofer enclosures feature the next-generation 8” R-Series Subwoofers with a more powerful motor that creates deeper bass while Alpine’s High Amplitude Multi-Roll (HAMR) Surround Technology allows the subwoofer cone to efficiently move air while staying cool for incredible accuracy. A new ceramic composite dust cap has higher heat resistance that ensures non-stop bass performance.


  • Groundbreaking Alpine Halo Design
  • ProLink™ ported enclosure design
  • 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
  • CARB compliant 5/8-inch MDF construction
  • Premium black carpet
  • Ported Enclosures with Next-Gen R-Series Subwoofers
  • Front Link Alpine Branded Bracket
  • Side-Firing Cabin Loading Ports
  • Twist-Lock Grille Mount System



  • Dimensions: 40"-51" (Adjustable Width) x 8-3/4” (H) x 13-3/4” (D)
  • 750W RMS
  • 2250W Peak Power Handling
  • Frequency Response: 32Hz-200Hz
  • Sensitivity (1W/1m): 84dB
  • Dual voice coils Wired in Parallel for a 2Ω Load (Compatible with R-A75M)
  • Vented Enclosure Tuning Frequency: 36Hz
  • Custom spring-loaded speaker terminals fit up to 12AWG speaker wire