Fox Box FORD-312-V-09 Ford SuperCrew / Super Duty Triple 12-Inch Ported Sub Box with Seat Lift
Key features
- 3 12-inch mounting positions with 4.5 cubic feet of common airspace.
- Included kit lifts the rear seat 2.5 inches and moves it 1.5 inches forward.
- Factory power inverter remains unaffected.
- Optional silver or black grille variants complement the black bed-liner enclosure.
- A cover plate is available for a two-subwoofer configuration.
Fox Box FORD-312-V-09 Ford SuperCrew / Super Duty Triple 12-Inch Ported Sub Box with Seat Lift - NO GRILL is backordered and will ship as soon as it is back in stock.
Fox Box FORD-312-V-09 Ford SuperCrew / Super Duty Triple 12-Inch Ported Sub Box with Seat Lift - NO GRILL is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
This Fox Box enclosure is supplied empty and is shaped for 2015+ Ford SuperCrew; 2017+ Ford Super Duty Crew Cab. Its physical layout is 3 12-inch mounting openings; vented; undivided chamber.
Enclosure-only listing. Subwoofers, amplifier and wiring are not included.
Key Features & Benefits
- 3 12-inch mounting positions with 4.5 cubic feet of common airspace.
- Included kit lifts the rear seat 2.5 inches and moves it 1.5 inches forward.
- Factory power inverter remains unaffected.
- Optional silver or black grille variants complement the black bed-liner enclosure.
- A cover plate is available for a two-subwoofer configuration.
Technical Specifications
| Model | FORD-312-V-09 |
|---|---|
| Vehicle fitment | 2015+ Ford SuperCrew; 2017+ Ford Super Duty Crew Cab |
| Configuration | 3 12-inch mounting openings; vented; undivided chamber |
| Air volume | 4.5 cu. ft. |
| Port tuning | 35 Hz |
| Mounting hole diameter | 11.125 inches |
| Subwoofer mounting depth | 8 inches with a 8-inch-diameter magnet |
| Magnet diameter | 8 inches at the stated mounting depth |
| Finish | Black spray-applied bed-liner coating |
| Required rear-seat change | 2.5-inch vertical lift; 1.5-inch forward shift |
| Physical options | No grille, silver grille or black grille; enclosure-only configurations |
Why Choose This Product?
This empty enclosure has the vehicle-specific shape and mounting layout listed above. Physical fit limits include mounting depth: 8 inches with a 8-inch-diameter magnet; opening diameter: 11.125 inches. Review the interior-clearance and installation restrictions before ordering.
Installation & Compatibility Notes
- Does not fit 2009–2014 trucks or hybrid trucks.
- The included seat lift is required. It raises the rear seat 2.5 inches and shifts it 1.5 inches forward, changing the seating position.
- Before ordering, check comfort at the higher seating position; the manufacturer suggests a stationary seating-height comparison using a 2.5-inch-tall object.
- The factory folding storage bin must be removed.
- Check each subwoofer against the mounting opening, depth, magnet diameter and recommended ported airspace.
Frequently Asked Questions
Is the rear-seat lift included?
Yes. The included kit is required for fit and moves the rear seat 2.5 inches up and 1.5 inches forward.
Can I retain the factory folding storage bin?
No. The source requires the factory folding storage bin to be removed.
Does the enclosure include a grille?
The source offers no-grille, silver-grille and black-grille variants. Select the desired physical option; a grille is not included with the no-grille version.
Can this box be used with two subwoofers?
The manufacturer lists an optional cover plate for a two-subwoofer layout. Confirm the plate and driver enclosure requirements before choosing that configuration.
Explore More
Compare more Fox Box enclosures for your vehicle and subwoofer layout.
Gallery note: Installation examples show vehicles and other equipment that are not included. Only the empty enclosure or accessory described in this listing is included.
