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The Ground Shaker GS-DTOYP110B Ported Sub Box is built for truck owners who want deep, hard-hitting bass without giving up valuable cabin space. Designed to fit neatly under the rear seat, this enclosure keeps your setup looking clean and factory-installed while delivering the powerful low-end performance every car audio enthusiast wants. Its upward-firing design helps spread bass evenly throughout the cabin, giving your music stronger impact and a fuller listening experience.
Made from durable 5/8" high-quality MDF wood, the GS-DTOYP110B is designed to handle heavy bass while keeping sound tight and controlled. The enclosure is sealed with premium Titebond silicone to maintain airtight performance for cleaner low-frequency response, while high-quality Titebond wood glue adds long-lasting strength and durability. Whether you’re playing daily playlists or turning up the volume on bass-heavy tracks, this box is built to stay solid and perform consistently.


Wrapped in a rugged trunk liner carpet finish, this enclosure blends nicely with your truck interior while protecting against scratches and wear. The built-in binding post terminal provides a secure and reliable speaker connection for an easier installation process. Best of all, the under-seat fitment keeps your cargo area open and usable while still delivering serious bass performance. Just keep in mind this enclosure is not compatible with Crew-Max models.

Derived from the advanced Z full range loudspeakers, the Z subwoofer embodies unmatched musical excellence – delivering swift, detailed, extended bass with remarkable impact and clarity. Its compact, shallow design achieves high fidelity and output, providing boundless installation options for optimal sound quality and bass reinforcement. Experience the ultimate blend of balance, speed, power, and bass extension – your gateway to low-frequency nirvana.
Hi-Res Audio recordings hold notably more data in the sub-bass area than standard CDs, demanding a subwoofer of exceptional dynamic range and low distortion. Z subwoofers excel in harnessing Hi-Res Audio's full potential, delivering precise, detailed bass that seamlessly integrates with mid- and high-frequency speakers.


Subwoofers demand a robust basket, ensuring alignment during low-frequency excursions. Conventional ones need large enclosures, posing installation challenges. The Z subwoofer offers a shallow basket, high performance in small enclosures, an oversized cone (15% larger than a standard 10" subwoofer), and a potent 67.7 oz. magnet. These elements create swift, detailed, extended bass with impactful clarity.
Twaron, a synthetic aramid fiber, when woven into cloth, offers remarkable strength, heat resistance, and rigidity. Twaron-based subwoofer cones, with low mass and strong damping, ensure cone integrity during intense bass notes. This enhances responsiveness and signal accuracy, crucial for optimal performance. The lightweight aramid fiber boosts sensitivity and speed in the Z subwoofer, amplifying output and power handling.

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