Add to Cart The item has been added Kenwood eXcelon X503-1 Class D 500 Watts RMS Mono Power Amplifier Kenwood X503-1 Class D 500 Watts RMS 2 Ohm Mono Power Amplifier with Wired Remote Control The Kenwood X503-1 Mono Power Amplifier delivers exceptional audio performance with a maximum power output of 1000W. It offers RMS power of 300W at 4Ω and... $299.00 Add to Cart The item has been added Compare