We are an Ground Shaker authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!
With an 11 1/8" cutout diameter and 9" mounting depth, this triple-chamber sub box fits perfectly behind your third-row seat for a sleek, custom installation. Its massive 2.96 ft³ air volume and three individual chambers deliver rich, punchy bass that fills your vehicle with immersive sound. Weighing 55 lbs, it’s built solid for stability and high-performance, distortion-free audio.
Measuring 22" in height and 41 1/2" in length, this triple sub box fits neatly behind your third-row seat while providing ample internal volume for deep, powerful bass. The tapered design—9" top depth and 13 1/2" bottom depth—optimizes airflow for richer low frequencies. It combines smart space-saving dimensions with high-performance sound for an immersive audio experience.
Crafted from 3/4" high-quality MDF wood, this triple subwoofer enclosure delivers unmatched strength and stability for clean, deep bass. Its carpeted trunk liner finish and airtight Titebond silicone seal protect the box while enhancing sound clarity. Finished with Titebond wood glue and a single binding post terminal, it provides a secure, reliable connection for consistent, high-performance audio.
Specifications
Cutout Diameter: 11 1/8"
Air Volume: 2.96 ft³
Chambers: 3 individual chambers
Weight: 55 lbs
Mounting Depth: 9"
Dimensions
Height: 22"
Length: 41 1/2"
Top Depth: 9"
Bottom Depth: 13 1/2"
Construction
3/4" high-quality MDF wood
Carpeted with durable trunk liner finish
Sealed with high-quality Titebond silicone
Glued with high-quality Titebond wood glue
Single binding post terminal
Installation
Down-firing design
Fits behind the 3rd row seat
We are an Ground Shaker authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!
With an 11 1/8" cutout diameter and 9" mounting depth, this triple-chamber sub box fits perfectly behind your third-row seat for a sleek, custom installation. Its massive 2.96 ft³ air volume and three individual chambers deliver rich, punchy bass that fills your vehicle with immersive sound. Weighing 55 lbs, it’s built solid for stability and high-performance, distortion-free audio.
Measuring 22" in height and 41 1/2" in length, this triple sub box fits neatly behind your third-row seat while providing ample internal volume for deep, powerful bass. The tapered design—9" top depth and 13 1/2" bottom depth—optimizes airflow for richer low frequencies. It combines smart space-saving dimensions with high-performance sound for an immersive audio experience.
Crafted from 3/4" high-quality MDF wood, this triple subwoofer enclosure delivers unmatched strength and stability for clean, deep bass. Its carpeted trunk liner finish and airtight Titebond silicone seal protect the box while enhancing sound clarity. Finished with Titebond wood glue and a single binding post terminal, it provides a secure, reliable connection for consistent, high-performance audio.
