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!

Experience a new level of low-end performance with a design that brings out rich, hard-hitting bass while keeping your truck interior clean and uncluttered. Built to make every beat feel alive, this enclosure pushes sound forward into the cabin, surrounding you with powerful, immersive audio on every drive. Its smart, space-conscious form fits seamlessly behind your seat, giving you the perfect balance of performance and practicality without compromise.
Crafted from rugged 5/8" high-density MDF, this enclosure is built to withstand the toughest rides while keeping vibrations to a minimum. Every seam is sealed with premium Titebond silicone, ensuring your bass stays tight, clean, and distortion-free no matter how loud you play. The specially designed slot port fine-tunes airflow for a smooth, powerful response, delivering consistent low-end that hits harder and performs smarter than ordinary boxes.


Wrapped in tough, truck-ready carpet, this enclosure blends rugged protection with a sleek, factory-quality appearance. Its single binding post makes wiring fast, clean, and effortless, so you can get your system up and running in no time. Engineered to endure daily commutes, long road trips, and rough terrain, it delivers consistent, high-quality bass that keeps up with the demands of real truck life.

This is a single 12-inch subwoofer designed to provide a powerful bass response in a slim and compact form factor. This subwoofer features a 1.5” aluminum voice coil, a cast aluminum frame, and a vented magnet assembly for improved heat dissipation. The T1S1-12 is capable of producing up to 600 watts of RMS power and 1200 watts of peak power, making it ideal for use in a variety of audio systems. The subwoofer's slim design allows for easy installation in tight spaces, making it perfect for compact vehicle
This design is one of the most powerful and efficient in the industry. The T1S1-12 utilizes a neodymium motor structure, which is a combination of a high-strength steel frame, a powerful magnet, and an optimized voice coil. This combination allows for the highest power handling and the lowest distortion levels. With its heavy-duty suspension and a large, long-throw motor, the T1S1-12 delivers deep, powerful bass that will satisfy even the most discerning audiophile.


The 12-inch subwoofer is designed to produce deep, powerful bass. It features a vented pole piece with a large surface area for improved cooling and increased power handling. The subwoofer is constructed from a lightweight cast aluminum frame with a durable rubber surround for increased durability. The T1S1-12 is rated for up to 600 watts RMS, and includes a built-in shorting ring for increased linearity at higher frequencies.
Grille insert is an optional grille designed specifically for the T1S1-12 subwoofer. It is designed to provide protection and style to the subwoofer, while maintaining a sleek, low-profile look. This grille insert is made from durable ABS plastic, and is finished in a black powder coating. It is easy to install, and can be used with the T1S1-12 subwoofer for a great sound system setup.

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