Power Acoustik RZ2-1300D (rz21300d) 1300W Max,2-Channel RAZOR Series Full Range Class D Car Amplifier NEW POWER ACOUSTIK RZ2-1300D 1300W 2 Channel Car Audio Amplifier 185 Watt x 2 Channel @ 4 Ohm 270 Watt x 2 Channel @ 2 Ohm