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™.

Flexible Fitment

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.

High Performance Sound

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.

Alpine Halo Design

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.

Tuned for R-Series

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.

Features: 

• Groundbreaking Alpine Halo Design 
• ProLink™ 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 Alpine Branded Bracket
• Side-Firing Cabin Loading Ports
• Premium Alpine Wire Terminals
• Twist-Lock Grille Mount System
• CARB Compliant 5/8" MDF Construction 
• Premium Black Carpet 

Specifications: 

• 8" ported dual subwoofer enclosure
• Pro-Link design allows width adjustment for secure fit
• Loaded with two Alpine R2-W8D2 subwoofers
• Kevlar-reinforced pulp cone with Santoprene rubber surround
• Power handling: 750 watts RMS
• Frequency response: 32-200 Hz
• 2-ohm impedance
• Sensitivity: 84 dB
• Dimensions: 40"-51" (Adjustable Width) x 8-3/4” (H) x 13-3/4” (D) 

Vehicle Application: 

Chevrolet 

• Silverado Crew Cab: 2018-Up  

Ford

• F-150 Crew Cab: 2015-Up  

GMC 

• Sierra Crew Cab: 2018-Up 

Jeep

• Gladiator JT (Fits under seat): 2020-Up 
• Wrangler JK/JL (Fits in trunk space, not under seat)

Ram

• 2018-Up RAM 1500 Crew Cab

What's in the Box:

• Subwoofer Enclosures Preloaded with (2) R2-W8D2 8” R-Series Subwoofers 
• Front and Rear ProLink™ Brackets
• Alpine Front Logo Cover 
• Two Amplifier Tray Brackets 
• Owner’s Manual