15" subwoofer are going to give you big booming bass in your vehicle. Bigger is better right? We offer 15-inch subwoofers from JL Audio, Kicker and Rockford Fosgate. These 15" woofers are sure to shake the earth as long as you have the space for the box that will let them breathe. Our selection of 15 woofers starts at $129.90 and goesall the way up $699.99. Don't forget to add an amplifier that will pair well with your subwoofers and double check whether they are dual or single voice coils to make sure your are matching the impedance correctly.