JBL GTO-RBC Wired Remote Volume Control for GTO-EZ Series Subwoofers - Rivonia Car Sound
Car Subwoofers | JBL Malaysia
BOSS Audio Systems B12ES 12 Inch Powered Car Subwoofer – 1200 Watts Max, Single 4 Ohm Voice Coil, Built-in Amp Package, Remote Subwoofer Control (16 ft Cable), Sold Individually