8"" Low Profile Subwoofer System Suitable for Under-seat Installations. * Low Level RCA Input - Phase Shift Switch: 0 or 180˚ - Thermal, and Overload Protection Circuits - Weight 10.5 Lbs * High Level Speaker Line Input - Adjustable Input Sensitivity: 0.2V-3V - Fuse: 2 x 15A * Green LED Power Status Indicator - 0 to +12dB Variable Bass Boost (@45Hz) - Max Power: 600 Watt * Red LED Protection Status Indicator - Low Pass Filter (50-150 Hz) - RMS Power: 300 Watt * Remote Bass Boost Level Control - Remote Turn-On Soft Start/Stop Delay - Dimension: 14. 5""(D) x 9.5""(W) x 3""(H) * Low Level RCA Input * High Level Speaker Line Input * Green LED Power Status Indicator * Red LED Protection Status Indicator * Remote Bass Boost Level Control * Phase Shift Switch: 0 or 180 * Adjustable Input Sensitivity: 0.2V-3V * 0 to +12dB Variable Bass Boost (@45Hz) * Low Pass Filter (50-150 Hz) * Remote Turn-On Soft Start/Stop Delay * Thermal, and Overload Protection Circuits * Fuse: 2 x 15A * Max Power: 600 Watt * RMS Power: 300 Watt * Dimension: 14. 5""(D) x 9.5""(W) x 3""(H) * Weight 10.5 Lbs * Sold as : Unit