AMPS/EQ
4 channel Class-D Digital amplifier 4/3/2 Channel Thermal Protection Low-battery Protection Top Mounted Blue LED Power/Status Indicator Adjustable High Pass, Low Pass crossover Adjustable gain control 150W x 4 @ 4 ohms 120 W x 4 @ 2 ohms 175 W x 2 @ 2 ohms Variable Low-Pass/High-Pass crossover