Loaded 4 x 8″ Subwoofer Enclosure for Chevy/GMC Crew Cabs (2007-2026) and Ford F-150/Super Duty Crew Cabs (2009-2026)

DS18 EBM-FFPUFCG-4X8.LDPKG Loaded 4x 8” Subwoofer Enclosure for Chevy/GMC Crew Cabs (2007–2026) and Ford F-150/Super Duty Crew Cabs (2009–2026) Now featuring DS18’s ZXi8.2D! REAL 8” high-excursion subwoofers, engineered for extreme bass output and superior low-end clarity. Pushing 600W RMS / 1200W MAX power handling per sub , this package makes trucks MOVE! Built for Trucks. Built to Slam. This enclosure fits under the rear seats of select Chevy/GMC and Ford crew cab trucks: no cutting, no modifications. Made from ¾” MDF with dual baffle construction , this front-firing enclosure handles the high pressure of the included four ZXi8.2D’s at full tilt. Amplified and Tuned to Perform The included FRP-2.5K amplifier delivers up to 1300W RMS @ 2Ω and up to 2800W burst @ 1Ω , perfectly matched to power this quad-sub setup. With onboard crossover tuning, bass boost, and safety protections, the FRP-2.5K gives you full control of your system’s performance and stability. All-In-One Installation Ready 4x ZXi8.2D Subwoofers 1x FRP-2.5K Amplifier 1x AMPKIT4 4-Gauge Amplifier Wiring Kit Fitment Guide Compatible with: Chevy/GMC Crew Cab Trucks (2007–2026) Ford F-150 & Super Duty Crew Cabs (2009–2026)