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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Engineered with dual 0.75 ft³ chambers, this enclosure delivers clean, tight, and booming low frequencies that rival professional-grade sound. Its forward-firing design pushes bass straight into your cabin, surrounding you with a full, immersive listening experience on every drive. With a spacious 1.50 ft³ total air volume, it unlocks maximum subwoofer performance for deep, room-shaking lows that make your truck impossible to ignore.
Crafted from 5/8" premium MDF and wrapped in rugged trunk-liner carpet, this enclosure delivers long-lasting strength with a clean, professional finish that complements your truck’s interior. Airtight sealing with high-quality Titebond silicone preserves internal pressure for crisp, distortion-free bass that stays tight at any volume. Designed to fit neatly behind the seat without removing the center console, installation is quick, simple, and perfectly suited for DIY truck owners who want powerful sound without the hassle.


Dual binding-post terminals deliver a secure, no-hassle connection that keeps your subwoofers performing at their best. Weighing 42 lbs, this enclosure is built tough to handle years of heavy use while remaining manageable for straightforward installation. Designed for standard subwoofer baskets, it fits most setups with ease, while wider baskets or larger magnets may simply require a quick clearance check—ensuring dependable, distortion-free bass every time you hit the road.

The Alpine SWT-10S2 proves you don’t need a huge setup to get hard-hitting bass. Built with a smart 2-piece shallow design, this subwoofer uses a Poly-Mica dust cap combined with a Pulp-Kevlar cone to deliver strong, accurate low frequencies without taking up too much space. It’s the perfect solution if you want clean, punchy bass in tighter installs without sacrificing performance.
This sub is designed to move air and make an impact. The polyurethane foam surround with H.A.M.R. technology allows for maximum cone movement, giving you deeper and more controlled bass output. Pair that with a Conex progressive spider and reinforced tinsel leads, and you get consistent performance that stays tight and responsive even when the volume goes up.


Under the hood, the SWT-10S2 is all about durability and efficiency. A large 65mm voice coil with an aluminum former and 4-layer high-temp winding helps manage heat so you can push it harder for longer. The advanced motor structure features a compound radius pole design with dual flare venting, improving airflow and reducing distortion for cleaner, more reliable bass performance.
Everything is wrapped in a high-strength steel frame with perimeter venting to keep things cool and stable during use. Installation is just as smooth thanks to the 8AWG push terminals, making connections quick and secure without hassle. It’s a solid, well-built subwoofer that’s ready to upgrade your system and bring your music to life with powerful low-end energy.

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Features:
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