Turbosound iP15B 1,000 Watt Powered 15'' Subwoofer with Dual Amplifiers for Satellite Speakers, KLARK TEKNIK Spatial Sound Technology, Digital Mixer, Remote Control via iPhone/iPad and Bluetooth Audio Streaming
Turbosound IQ15B 3000 Watt 15" Powered Subwoofer Active Sub for sale online | eBay
Turbosound iNSPIRE iP15B 1000W 15 inch Powered Subwoofer | Sweetwater
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Turbosound TS-15W300/8A – Thomann United States
Turbosound iQ15B 3000 Watt 15'' Powered Subwoofer with KLARK TEKNIK DSP Technology, Speaker Modelling and ULTRANET Networking
Turbosound NuQ115B 15" Front Loaded Subwoofer - Woodwind & Brasswind
Turbosound NuQ115B-AN 3000 W, 15" Front-Loaded Powered Subwoofer, Black Or White | Full Compass Systems
Turbosound IP15B 1,000 Watt Powered 15 Inch Subwoofer | PSSL ProSound and Stage Lighting