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.
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Deliver precise, clean bass with this premium under-seat subwoofer enclosure, crafted from 5/8" high-quality MDF wood and carpeted with durable trunk-liner for a sleek, factory-style appearance. Sealed with Titebond silicone and reinforced with premium wood glue, it ensures airtight, long-lasting performance, while the single binding post terminal provides a secure, reliable connection. Designed for compact under-seat installation, its upward-firing design optimizes in-cabin bass projection, but it is not compatible with hybrid trucks or carpeted storage bins, and may require trimming of under-seat plastic depending on subwoofer height.

The Rockford Fosgate T1S2-10P is made for people who want serious bass without sacrificing space. Its shallow-mount design makes it perfect for tighter installs, but it still delivers strong low-frequency output that feels big and controlled. Tuned specifically for ported enclosures, it takes advantage of airflow and box design to push out deeper, more efficient bass that hits harder with less effort.
This subwoofer is built to perform over long listening sessions, not just quick bursts of loudness. With CEA-2031 certified power handling, it stays stable and reliable even when pushed under continuous demand. The Klippel verified motor system fine-tunes every moving part, reducing distortion so your bass stays clean, accurate, and controlled even at higher volumes.


Rockford Fosgate keeps installation practical and clean with the FlexFit mounting system, giving you slight adjustment room so everything lines up properly in your build. Spring terminals support up to 10-gauge wire for solid power transfer, and the included aluminum trim ring adds a finished look once installed. Designed for ported enclosures tuned around 1.38 cubic feet, this sub is built to deliver efficient, deep bass that fits right into real-world car audio setups.
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Features:
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