Skar Audio developed this quad 8", 3,200 watt loaded subwoofer enclosure to be a custom fit specifically designed for 2017-2024 Ford Super Duty (F-250/350/450) SuperCrew Cab Trucks. This all-in-one loaded enclosure makes installation a breeze, allowing you to enhance your vehicle's sound system quickly and effortlessly. This enclosure was engineered to fit perfectly under the rear seat of your SuperCrew Cab, seamlessly integrating into your truck's interior for a clean, professional look. This premium loaded enclosure features four of our best-selling SVR-8 subwoofers, delivering an astounding 800-watt max power each. Pre-loaded and wired internally to a final 1-ohm impedance load, this enclosure guarantees optimal performance and efficiency, providing a powerful and immersive audio experience. (Ensure your amplifier is 1-ohm stable before purchasing, or pair it with our recommended RP-1500.1D 1500-watt amplifier.) The ported, front-firing design not only maximizes bass output but also ensures that every note is crisp and clear. Finally, the enclosure is finished with premium black trunk-liner carpeting which allows it to blend effortlessly into your vehicle's interior, giving it an OEM appearance.