15" Subwoofers

Whether you are looking for clean, musical bass or a setup that can shake the block, this collection gives you access to some of the most trusted names in car audio, including Sundown Audio, American Bass, Deaf Bonce, and Team GP. Each brand brings its own strengths, giving you plenty of options based on your power goals, budget, enclosure space, and preferred style of bass.

Sundown Audio is known for powerful, reliable subwoofers that perform extremely well in both daily and competition-style builds. American Bass offers strong value and proven performance for bassheads who want hard-hitting output without cutting corners. Deaf Bonce is a favorite for high-powered systems that demand aggressive performance, strong motor force, and serious durability. Team GP subwoofers are built for customers who want products backed by the same passion and experience that GP Car Audio brings to every build.

A 15-inch subwoofer gives you more cone area than smaller subs, which helps produce deeper bass and stronger output when paired with the right enclosure and amplifier. These subs are popular for SUVs, trucks, hatchbacks, and custom builds where space allows for a larger enclosure and bigger sound. From single-sub daily setups to extreme multi-sub systems, 15" subwoofers give you the muscle needed to build a system that gets noticed.

Browse our collection of 15" subwoofers today and find the right match for your system, your power goals, and your style of bass. GP Car Audio has the equipment, brands, and experience you need to build it right the first time.