WELCOME TO DISCOUNT CENTRAL ONLINE Business hours: Monday – Friday 9am – 5pm / Saturday, Sunday and Holidays we are Closed. Technical Details: Car Audio APMN Series Class-D Monoblock 1-Ohm Stable Mosfet Amplifier Model: APMN-1500RMS Power Rating:4 ohms: 540 watts x 1 channel2 ohms: 964 watts x 1 channel1 ohm: 1414 watts x 1 channelCEA-2006 Compliant AmplifierPulse Width Modulated MOSFET power supplyWired remote bass level control includedSoft start turn-onPeak Power: 3000 WattsFrequency Response: 30Hz – 180HzSignal to Noise Ratio: >70dBDamping Factor: 200