This is Orion's HCCA1500.4 Class AB 4 Channel Amplifier. This is part of their Competition series and it is a beast of a machine made for serious audio competitors and enthusiasts. This four channel amplifier is designed and crafted with the best components on the market. Built-in a heavy-duty rugged die-cast aluminum heatsink with great internal components, this amplifier is sure to get the job done. Also included is a bass knob.
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