JL Audio HD600/4 150W x 4 at 1.5-4 Ohms Car Amplifier

150W x 4 at 1.5-4 Ohms Car Amplifier 150 watts RMS x 4 (rated power from 1.5 to 4 ohms),speaker- and preamp-level inputs,variable high and low pass filter (50-500 Hz, 12 or 24dB/octave)

Crutchfield