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!

Engineered for serious U.S. car audio enthusiasts, this enclosure is precision-tuned to 32Hz, delivering deep, hard-hitting bass with powerful low-end authority and control. Its large 3.00 FT³ internal performance chamber is designed to maximize air movement, enhancing low-frequency extension for louder, fuller, and more immersive bass output. A precision-calculated slot port system further refines performance by improving airflow efficiency, reducing turbulence, and ensuring clean, distortion-free bass even at high volume levels.
Designed for serious audio performance, this enclosure is optimized for 11 1/8” subwoofers, ensuring a perfect fit that supports efficient power handling and strong, impactful bass response. Constructed from heavy-duty 3/4” premium MDF, it delivers exceptional strength, reduced vibration, and long-lasting durability for consistent performance. A reinforced 3/4” front baffle adds extra rigidity to the structure, minimizing flex and enhancing stability for cleaner, more accurate bass output even under heavy load.


Built for a clean, professional installation, this enclosure features a durable trunk liner carpet wrap that delivers a sleek factory-style appearance, blending seamlessly into modern American vehicles. Its airtight sealed design uses premium Titebond silicone reinforced with high-strength wood glue, ensuring zero air leakage and maximum bass efficiency for consistent, powerful output. Equipped with dual spring-loaded terminals, it provides fast, secure, and reliable wiring connections designed to handle high-power audio systems with ease and stability.
Features:
Specifications: