10"" Slim Marine Woofer - Phase Shift Switch : 0 or 180° - Thermal , Short and Overload Protection Circuits - Weight : 15.5 LBS * RCA Low Level Input - Adjustable Input Sensitivity : 0.2V-3V - Fuse : 2 x 20A * High Level Input - 0 to +12Db Variable Bass Boost (@ 45Hz) - Max Power : 1000 Watts * Green and Red LED Power Status Indicator - Low Pass Filter (50-150 Hz) - RMS Power of Amplifier : 100 Watts * Remote Level Control - Soft Delay Remote Turn-On - Dimension : 15"" (L) x 11.8""(W)x 3""(H)