Upgrade your 2005–2021 Nissan Frontier Crew Cab with a purpose-built Skar Audio loaded subwoofer enclosure engineered to fit cleanly beneath the rear bench seat while delivering serious low-end performance.

This enclosure comes pre-loaded with four Skar Audio EVL-65 D2 6.5" subwoofers and features dual terminal cups, each wired internally to a 2-ohm load. When both terminals are wired in parallel to your amplifier, the system presents an efficient 1-ohm final impedance, making it an excellent match for high-efficiency monoblock amplifier configurations.

Featuring a front-firing ported layout, this enclosure directs bass forward into the cabin to maximize output, impact, and low-frequency extension - all while maintaining a low-profile, OEM-style appearance that keeps the system completely hidden once installed.

Constructed from a reinforced blend of MDF and fiberglass, the enclosure provides outstanding structural rigidity and acoustic control. It is finished in black trunk-liner carpet to blend seamlessly with the Frontier’s interior for a clean, factory-style appearance.

For the best performance and ample headroom, pairing this enclosure with the Skar Audio SA-1500.1D monoblock amplifier is highly recommended. This amplifier delivers clean, controlled power to extract the full potential of all four EVL-65 drivers. The setup is also compatible with the RP-800.1D or RP-1200.1D depending on your preferred output level.