Amazon.com: Turbo Sound 18-in High Power Multi function Powered Subwoofer with Phase Reversal Switch XRL Inputs and Outputs Large 2500W Powered Sub, 180 degree Phase Reversal Switch DEEJAY LED TBHEVM18PSUB : Electronics
Turbosound TBV118L-AN 18'' Powered Subwoofer with KLARK TEKNIK DSP Technology and ULTRANET Networking
Turbosound IQ15B 3000W 15 inch Powered Subwoofer | Sweetwater
Turbosound Berlin TBV118LAN Powered Subwoofer
Turbosound NuQ118B 18" Bandpass Subwoofer For Portable PA Applications, Black | Full Compass Systems
Turbosound 18 Subwoofer Hotsell, 55% OFF | www.hcb.cat
Turbosound Madrid TMS118B - 18" Front Loaded Subwoofer | Guitar Center