Underseat Car Subwoofer Audio Sub Speaker Active Amplifier 10' 600W 12V Bass Box
Max Output Power: 600w / RMS: 90W. 1 x Active Subwoofer. 1 x Subwoofer High Level Input Line. Bass Boost: 0to+18db. Low Level Input Sensitivity: 300mV. High level Input Sensitivity: 0.9v. 1 x Audio Line.