15" Car Subwoofers

Go big or go home — shop 12 Volt Outlet's selection of 15" car subwoofers for the deepest, most powerful bass output available in a car audio subwoofer. Built for serious enthusiasts, competition builds, and anyone who wants to feel the music as much as hear it.

The 15" subwoofer moves more air than any smaller driver, reaching ultra-low frequencies with a weight and authority that smaller woofers simply can't match. If you want bass that pressurizes the cabin, rattles the mirrors, and commands attention at every stoplight, a 15" subwoofer is where you start. Pair with a high-powered mono amplifier and a properly tuned ported enclosure and you have the foundation of a system that turns heads for blocks.

Shop 15" subwoofers in single and dual voice coil configurations with 1-ohm, 2-ohm, and 4-ohm impedance options for complete flexibility with any high-powered mono amplifier setup. Available in a wide range of RMS power handling levels — from strong daily drivers that hit hard on 1,000 watts to competition-grade 15"s engineered to absorb 5,000+ watts in wall builds and SPL competition setups.

We carry 15" car subwoofers from the most respected brands in the industry including Rockford Fosgate, B2 Audio, Soundqubed, Orion, Massive Audio, Audio Ace, DC Audio, Resilient Sounds, AudioControl, Jensen, Nemesis, Powerbass, JBL, Infinity, and more — brands that engineer large-format subwoofers for maximum output and real-world durability.

Free shipping on orders over $100. Shop 15" car subwoofers at 12 Volt Outlet today — and build the system people remember.