Skar Audio quad 8-inch enclosure under seat fitment for Ford Super Duty offers integrated organization and space savings
Skar Audio quad 8-inch enclosure front view showing compact profile and front-firing design
Skar Audio enclosure with premium black trunk liner finish blending with vehicle interior
Skar Audio 7.55-inch cut-out detail highlighting precise woofer mounting
Skar Audio 6.50-inch mounting depth emphasizes installation fit within the cab
Skar Audio independent terminal cups with pre-soldered 12-gauge wire for easy wiring
Skar Audio enclosure features 1.87 cu ft air space for enhanced bass potential
Skar Audio quad 8-inch enclosure fits 2017-2025 Ford F-250/F-350 crew cab trucks
Skar Audio cab-friendly enclosure keeps rear area accessible and organized

Skar Audio

Skar Audio Quad 8-Inch Ported Subwoofer Enclosure for 2017-2025 Ford F-250/350 Super Duty Crew Cab

Free U.S. shipping and free 30-day returns. Check the compatible models in the description below.

$222.85

In stock. Ships free, usually within 1–4 business days.

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Free tracked shipping on every order. Most orders arrive within 3–8 business days.

Free 30-day returns

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Return eligible items within 30 days of delivery for a full refund. We email you a prepaid return label.

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During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

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Questions about fit or an order? Email nexoltic@gmail.com. We reply on business days (Mon–Fri).

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Product details

Upgrade Your Ford F-250/F-350 Sound

Transform your truck’s audio with the Skar Audio Quad 8-inch ported enclosure, expertly designed to fit 2017–2025 Ford F-250 and F-350 Super Duty Super Crew Cab trucks. The front-firing design focuses bass toward the cabin, delivering a richer, more impactful listening experience without altering the vehicle’s exterior. Finished in a premium automotive-grade black trunk liner, this enclosure blends with your interior while staying durable under daily use.

Smart, Cargo-Friendly Build

  • Fits under the rear seat in the crew cab with no modifications required, preserving valuable cargo space for tools and gear.
  • Premium black carpeting provides a clean, factory-looking finish that stands up to routine wear.
  • Subwoofer cut-out measures 7.55 inches and mounting depth is 6.50 inches, giving you precise compatibility with common 8-inch woofers.

Core Specifications at a Glance

  • Air space: 1.87 cubic feet inside the enclosure, designed to support robust low-end response.
  • Quad 8-inch ported configuration with a front-firing design for efficient sound projection into the cabin.
  • Independent wiring terminal cups with 12-gauge OFC speaker wire pre-attached and pre-soldered for a cleaner install.

Real-World Use and Benefits

In daily driving, you may notice tighter, more controlled bass that complements rock, hip-hop, and electronic tracks. The front-firing design can help direct low frequencies toward the seating area, enhancing listening without sacrificing rear seating or cargo access. The under-seat mount keeps cables organized and the rear floor area uncluttered, making routine trips more straightforward while keeping your gear within reach.

Why This Enclosure Could Be Right for You

  • Compatibility with 2017–2025 Ford F-250/F-350 Super Duty Super Crew Cab trucks helps simplify selection for your project.
  • Under-seat installation preserves rear cargo space and avoids interior remodeling.
  • Durable carpeting and a robust build resist daily wear, maintaining a clean appearance over time.

FAQ

Q: What vehicles is the Skar Audio Quad 8-inch Ported Enclosure compatible with?

A: Designed for 2017–2025 Ford F-250/F-350 Super Duty Super Crew Cab trucks; installs under the rear seat with no modifications.

Q: What benefits does the front-firing design and 1.87 cu ft air space offer?

A: Front-firing projection helps direct bass toward the cabin, while 1.87 cu ft space supports clear, punchy low-end potential.

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