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With a precise 7 1/8" cutout diameter and 4 1/2" mounting depth, this sub box fits neatly behind your rear seat for a clean, custom installation. Its 1.05 ft³ air volume and 38 Hz tuning frequency deliver deep, punchy bass that fills your cabin with powerful sound. Featuring a slot port design and weighing just 28 lbs, it’s easy to handle while maximizing performance and audio clarity.
Measuring 14" in height and 51 1/4" in length, this sub box is designed to fit seamlessly behind your rear seat without taking up extra space. The tapered design, with a top depth of 3 5/8" and bottom depth of 6 1/4", optimizes airflow for deeper, more powerful bass. It delivers premium sound while maintaining a sleek, space-conscious look in your truck.


Constructed from 5/8" high-quality MDF wood, this subwoofer enclosure is engineered for strength and long-lasting durability. Its carpeted trunk liner finish and airtight Titebond silicone seal protect the box while enhancing bass clarity. With sturdy Titebond wood glue construction and dual binding post terminals, it ensures a secure, reliable connection for consistent, high-performance audio.
Specifications
Cutout Diameter: 7 1/8"
Air Volume: 1.05 ft³
Tuning Frequency: 38 Hz
Port: 1 slot (H-2” W-4” L-10 1/2”)
Weight: 28 lbs
Mounting Depth: 4 1/2"
Dimensions
Height: 14"
Length: 51 1/4"
Top Depth: 3 5/8"
Bottom Depth: 6 1/4"
Construction
5/8" high-quality MDF wood
Carpeted with durable trunk liner finish
Sealed with high-quality Titebond silicone
Glued with high-quality Titebond wood glue
Dual binding post terminals
Installation
Fits behind rear seat
Forward-firing design
Some trucks require back wall removal for installation