Skip to product information
1 of 16

Rockville

Rockville 8" Subwoofers 2-Pack + KRYPTON-M3 Mono Amplifier Bundle

Rockville 8" Subwoofers 2-Pack + KRYPTON-M3 Mono Amplifier Bundle

Dual 8" Subs 500W RMS Each, GM Crew Cab Ported Box, 1000W RMS Mono Amp, 4 AWG Kit

Free Shipping

Regular price $614.80
Sale price $614.80 Regular price $0.00
Features
    • Dual 8" subs fit 2007–Current GM/Chevy Crew Cab
    • Bedliner-coated ported underseat enclosure
    • 1000W RMS mono amp with clip remote
    • 4 AWG wiring kit for strong current
    • Install wire, screws, terminals included
    • (2) 8" Dual 4-Ohm Subwoofers
    • GM/Chevy Crew Cab Dual 8" Ported Enclosure
    • KRYPTON-M3 Mono Amplifier with Bass Remote
    • RWK41 4 AWG Amp Wiring Kit
    • Speaker Wire, Screws, (4) Spade Terminals

SKU: SKU: (2) W8K9D4+REC110+K2+RXD-M3+RWK41

View full details

Product Description

Add sophisticated low-end to your GM/Chevy Crew Cab without losing practicality. The underseat ported enclosure, finished in rugged bedliner, pairs dual 8" subs for tight, musical punch. A dyno-rated Class D amp supplies clean power with real-time clip monitoring. The 4 AWG kit and included hardware complete a tidy, durable installation built for daily driving.

Features

    • Vehicle-Specific Fit

      Underseat, front-firing enclosure maximizes cabin space while projecting bass evenly through the cabin.

    • Efficient, Energetic Output

      Ported design tuned to 35 Hz adds impact and efficiency for modern tracks with quick transients.

    • High-Thermal Headroom

      Double-stacked magnets and USA-wound coils withstand heat, supporting extended high-output playback.

    • Rugged Exterior Finish

      Durable bedliner coating resists scuffs and moisture, ideal for all-weather, everyday use.

    • Complete Power Path

      4 AWG wiring, copper RCAs, and included hardware protect dynamics and simplify the install.

Technical Specifications

  • Type Car audio dual 8" subwoofer and amplifier bundle (GM/Chevy Crew Cab)
  • Subwoofers 8" dual 4Ω, 500W RMS each (CEA)
  • Amplifier KRYPTON-M3 mono, 1000W RMS @1Ω, Class D
  • Enclosure Dual 8" ported, 0.8 cu ft per sub, 35 Hz tuning
  • Vehicle fit 2007–Current GM/Chevy 1500 Crew Cab; 2500HD/3500HD
  • Cutout diameter (subs) 7.32 in
  • Mounting depth (subs) 5.91 in

Hear From Our Customers

California Propositing 65 Warning: Cancer And Reproductive harm - WWW.P65 Warnings.ca.gov