This exclusive package is brought to you by Onlinecarstereo. We have put together this bundle to kickstart your vehicle to the path of excellent car audio.
We are an 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-JCHV112B Sub Box is built for truck owners who want hard-hitting bass without losing valuable cabin space. Designed to fit neatly under the rear seat behind the driver’s side, this enclosure keeps your setup clean, hidden, and practical while still delivering the low-end performance every car audio enthusiast wants. The down-firing design helps protect your subwoofer from damage while improving bass response for a deeper, tighter sound inside the cab.
Constructed from durable 5/8" high-quality MDF wood, the GS-JCHV112B is made to handle real bass without flexing or rattling. It features 0.68 ft³ of internal air volume, optimized for balanced low-frequency performance, and supports subwoofers with an 11 1/8" cutout diameter and up to 6" mounting depth. Premium Titebond wood glue and high-quality silicone sealing help create an air-tight enclosure for cleaner, more accurate bass response even at higher volume levels.
Wrapped in a rugged trunk liner carpet finish, this enclosure looks factory-installed while standing up to daily wear and tear. The compact dimensions make it perfect for truck applications, and the sturdy 22 lb construction helps reduce unwanted vibration during heavy bass hits. A durable binding post terminal ensures secure speaker wire connections for a hassle-free install. If you want powerful bass in a clean under-seat setup, the Ground Shaker GS-JCHV112B delivers the perfect balance of performance, protection, and space-saving design.
Experience powerful, high-performance sound with the 12-inch woofer, featuring a versatile 2 or 4 SVC impedance, handling up to 900 watts of peak power. Designed for ultimate clarity and punch, it delivers an impressive frequency response of 25-500 Hz and a sensitivity of 87.1 dB @ 1W, 1m, making it the perfect choice for those seeking deep, distortion-free bass and exceptional amplifier compatibility (225-450 watts RMS).
Achieve superior sound quality with this subwoofer, optimized for both sealed and ported enclosures, and delivering a powerful 450 watts RMS. Featuring individual voice coils for precise audio control and a unique red wrap stitching that seamlessly connects the surround to the modified radius cone, this subwoofer ensures distortion-free bass. The innovative SoloKon design merges the woofer and rear mount into one unified system, providing unmatched performance and reliability.
Unleash powerful, deep bass with advanced features like the optimized motor design and KICKER forced air cooling system, ensuring both strong performance and efficient cooling. The slim, shallow-mount design offers easy installation, while the heavy-duty stamped steel basket reduces vibration for clearer sound. Enjoy distortion-free bass with the high-temperature voice coil, and experience enhanced audio performance thanks to the injection-molded woofer cone, which moves hundreds of times per second for crisp, dynamic sound.
Specifications:
Features:
Specifications:
This exclusive package is brought to you by Onlinecarstereo. We have put together this bundle to kickstart your vehicle to the path of excellent car audio.
We are an 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-JCHV112B Sub Box is built for truck owners who want hard-hitting bass without losing valuable cabin space. Designed to fit neatly under the rear seat behind the driver’s side, this enclosure keeps your setup clean, hidden, and practical while still delivering the low-end performance every car audio enthusiast wants. The down-firing design helps protect your subwoofer from damage while improving bass response for a deeper, tighter sound inside the cab.
Constructed from durable 5/8" high-quality MDF wood, the GS-JCHV112B is made to handle real bass without flexing or rattling. It features 0.68 ft³ of internal air volume, optimized for balanced low-frequency performance, and supports subwoofers with an 11 1/8" cutout diameter and up to 6" mounting depth. Premium Titebond wood glue and high-quality silicone sealing help create an air-tight enclosure for cleaner, more accurate bass response even at higher volume levels.
Wrapped in a rugged trunk liner carpet finish, this enclosure looks factory-installed while standing up to daily wear and tear. The compact dimensions make it perfect for truck applications, and the sturdy 22 lb construction helps reduce unwanted vibration during heavy bass hits. A durable binding post terminal ensures secure speaker wire connections for a hassle-free install. If you want powerful bass in a clean under-seat setup, the Ground Shaker GS-JCHV112B delivers the perfect balance of performance, protection, and space-saving design.
Experience powerful, high-performance sound with the 12-inch woofer, featuring a versatile 2 or 4 SVC impedance, handling up to 900 watts of peak power. Designed for ultimate clarity and punch, it delivers an impressive frequency response of 25-500 Hz and a sensitivity of 87.1 dB @ 1W, 1m, making it the perfect choice for those seeking deep, distortion-free bass and exceptional amplifier compatibility (225-450 watts RMS).
Achieve superior sound quality with this subwoofer, optimized for both sealed and ported enclosures, and delivering a powerful 450 watts RMS. Featuring individual voice coils for precise audio control and a unique red wrap stitching that seamlessly connects the surround to the modified radius cone, this subwoofer ensures distortion-free bass. The innovative SoloKon design merges the woofer and rear mount into one unified system, providing unmatched performance and reliability.
Unleash powerful, deep bass with advanced features like the optimized motor design and KICKER forced air cooling system, ensuring both strong performance and efficient cooling. The slim, shallow-mount design offers easy installation, while the heavy-duty stamped steel basket reduces vibration for clearer sound. Enjoy distortion-free bass with the high-temperature voice coil, and experience enhanced audio performance thanks to the injection-molded woofer cone, which moves hundreds of times per second for crisp, dynamic sound.
