Project Summary
Built a high-output underseat subwoofer and Audison amplifier system for a 2020 Ford F-150 SuperCrew. Delivers explosive low-end punch while keeping the rear seat folding functionality completely intact.
1. The Vehicle & OEM Challenge
Truck owners face severe space constraints when installing subwoofers. The client wanted hard-hitting bass and clean high-volume amplification without taking up rear seat legroom or cargo space.
2. Custom Engineering & System Design
Audio Matrix custom-fabricated a heavy-duty down-firing enclosure that fits underneath the rear bench seat of the F-150. Powered by Audison Thesis amplifiers and supported by an Optima YellowTop AGM battery upgrade to prevent headlight dimming.
3. Step-by-Step Technical Installation Breakdown
1. Custom Down-Firing Underseat Enclosure
We CAD-designed a custom 1.6 cu ft enclosure contoured to the floorboard of the F-150 SuperCrew, wrapped in OEM-matching black carpet.
2. Electrical System & Big 3 Upgrade
To support 1,500W RMS power draw, we upgraded the battery to an Optima YellowTop D34/78 and replaced factory charging wires with 1/0-gauge Oxygen-Free Copper cable.
4. Real-Time Calibration & Post-Installation Results
Vicious bass response extending cleanly down to 24Hz with zero distortion and zero headlight flicker, preserving full utility of the rear cabin.
5. Project Photo Showcase
Installation FAQs for This Project
Can I still fold down the rear seats in my F-150 after this subwoofer install?
Yes! The custom enclosure is built specifically to sit underneath the rear bench seat without interfering with seat folding mechanisms.
