Aftermarket Stereo is a online shopping site dedicated to the car audio community. Top brands at low prices in car electronics – Pioneer, Alpine, Kenwood, JL Audio, Infinity, Sony, Kicker and much more. Search around for cheap aftermarket stereo equipment and save up to 70% off retail.
Be sure to check out our car audio page, we have been focusing on budget aftermarket stereo system builds. We are dedicated on finding the best deals then passing that on to you where you can save up to 70% off retail.
Featured Aftermarket Stereo Head Unit
Featured Aftermarket Stereo Subwoofer
JL Audio 12W3V3-4
The JL Audio XD300/1 aftermarket stereo mono amp delivers up to 300 watts RMS to your subwoofer system, and its low-pass filter features a choice of slopes for better control over the character of your bass.
Featured Aftermarket Stereo Amplifier
JL Audio XD300/1
If you’re on a budget and want a top of the line aftermarket stereo subwoofer then your best option is the JL Audio 12W3v3-4. Rated at 500 watts RMS and featuring a single 4 ohm voice coil, it will provide unbelievable sound with deep and responsive bass. JL Audio is all about performance and quality. All of their products meet extreme high standards.
The JL Audio 12W3v3-4 is one of the cleanest, most efficient, and best sounding aftermarket stereo subwoofers in its class. It will not only give you power and unmatched performance but it also offers many more things which other woofers just can’t compete with. It has a new, classy and sophisticated look with its mineral-filled polypropylene upper cone with a metallic JL Audio medallion logo. JL Audio’s DMA (Dynamic Motor Analysis) leads to vastly reduced distortion and faithfully reproduced transients… or put simply: tight, clean, articulate bass.
The JL Audio 12W3v3-4 is best used with amplifier power in the 150W – 500W range and is optimized to operate in a compact 1.125 cu. ft. sealed enclosure, or a 1.75 cu. ft. ported enclosure. This series is available in a 6.5”, 8”, 10”, 12”, and 13.5” size woofer that can fit any vehicle size. The removable, customizable trim ring accepts optional JL Audio grilles, and can be painted to enhance your installation. If you’re struggling on which aftermarket stereo subwoofer you should get, the decision is simple JL Audio 12W3v3-4.