NEW Hifonics ZRX2016.4 2000 Watt RMS 4 Channel Amp Car Amplifier + Wiring Kit RMS Power Rating: 250 Watt x 4 Channel @ 4 Ohm 500 Watt x 4 Channel @ 2 Ohm 1000 Watt x 2 Channel @ 4 Ohm Bridged 4/3/2 Channel Operation