Power Acoustik VA4-2200D Vertigo Series 2,200-Watt Max 4-Channel Class D Amp

2 Ohm Stereo And 4 Ohm Bridged Full Range Amp 2,200 Watts Max Power 120 Watts RMS X 4 At 4 Ohms 200 Watts RMS X 4 At 2 Ohms 400 Watts RMS X 2 At 4 Ohms Bridged Frequency Response: 15 Hz To 20 KHz Signal To Noise Ratio: 105 DB Total Harmonic Distortion