Boss 2-Channel MOSFET Bridgeable Car Stereo Power Amplifier Amp with Remote Subwoofer Level Control Max power 2-ohms 1000W x 2, RMS power 4-ohms 320W x 2, max bridged power 4-ohms 2000W x 1 Signal-to-noise ratio 105dB, THD 0.01%Tri-mode operation, line...