Harley-Davidson Audio powered by Rockford Fosgate Primary Subwoofer Kit | Harley-Davidson USA
Harley-Davidson Audio powered by Rockford Fosgate Secondary Subwoofer Kit | Harley-Davidson USA
Quadratec Custom Rear Dual Subwoofer Kit with 10" Kicker CompVR Subwoofers for 87-06 Jeep Wrangler YJ & TJ | Quadratec
MTX Audio TNP212D2 Dual 12" Subwoofer Package with Amplifier
BOSS AUDIO SYSTEMS 12 in. 1000-Watt Car Subwoofers 1100-Watt Mono Amp R1100M Plus Amp Kit and 12 in. Enclosures 2 x CXX12 + R1100M + AKS8 + QTW12 - The Home Depot