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!
The Ground Shaker GS-KKP18B Subwoofer Enclosure is built for car audio enthusiasts who want deep, punchy bass without giving up a ton of space. Tuned to 36 Hz, it delivers that low-end hit that makes your music feel alive, while the 0.75 ft³ air volume keeps things tight and controlled instead of boomy. It’s the kind of enclosure that works just as well for daily driving as it does when you want to turn it up and show off.
This box is engineered to get the most out of your sub. The precision slot port is designed for smooth airflow, helping boost output while keeping distortion down. With a 7 3/8" cutout and a deep 12-inch mounting depth, it supports a wide range of subwoofers, including larger, high-excursion models. Whether you're upgrading an existing setup or building something new, this enclosure gives you the flexibility to run the sub you actually want.
Durability is just as important as performance, and this box delivers on both. It’s made from solid 5/8" MDF and reinforced with Titebond wood glue and silicone to keep it airtight and strong over time. The trunk liner carpet adds protection and a clean look, while the spring-loaded terminal makes wiring quick and secure. With its compact size and solid 20 lb build, it’s easy to install but still built to handle serious bass without falling apart.
Features:
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!
The Ground Shaker GS-KKP18B Subwoofer Enclosure is built for car audio enthusiasts who want deep, punchy bass without giving up a ton of space. Tuned to 36 Hz, it delivers that low-end hit that makes your music feel alive, while the 0.75 ft³ air volume keeps things tight and controlled instead of boomy. It’s the kind of enclosure that works just as well for daily driving as it does when you want to turn it up and show off.
This box is engineered to get the most out of your sub. The precision slot port is designed for smooth airflow, helping boost output while keeping distortion down. With a 7 3/8" cutout and a deep 12-inch mounting depth, it supports a wide range of subwoofers, including larger, high-excursion models. Whether you're upgrading an existing setup or building something new, this enclosure gives you the flexibility to run the sub you actually want.
Durability is just as important as performance, and this box delivers on both. It’s made from solid 5/8" MDF and reinforced with Titebond wood glue and silicone to keep it airtight and strong over time. The trunk liner carpet adds protection and a clean look, while the spring-loaded terminal makes wiring quick and secure. With its compact size and solid 20 lb build, it’s easy to install but still built to handle serious bass without falling apart.
