AUTOTEK MM4020.4 Pro Power 4000W Max Mean Machine Series 2 ohm Stable 4 Channel Class-A/B Amplifier

AUTOTEK MM4020.4 Pro Power 4000W Max Mean Machine Series 2 ohm Stable 4 Channel Class-A/B Amplifier Autotek Mean Machine Series MM4020.4Class-A/B 2 ohm Stable 4-Channel AmplifierPeak Power Rating:4 ohms: 500 watts x 4 chan.2 ohms: 1000 watts x 4 chan.1 ohm: ------------N/A------------Bridged, 4 ohms: 2000 watts x 2 chan.Total power output: 4000 wattsPulse Width Modulated MOSFET power supplyLED power (green) and protect (red) indicatorsSoft start turn-on4/3/2 channel operationPreamp RCA outputs to daisy chain multiple amps3-way protection circuitry (thermal, overload, and speaker short protection)Dual speaker terminals simplify the hookup of multiple speakersHeavy duty aluminum alloy heat-sinkInput sensitivity:High level: .2V-6VFrequency Response: 15 - 150HzTotal Harmonic Distortion (THD): <.05%Signal to Noise Ratio: >90 dBVariable high-pass filter: 60 - 1200HzVariable low-pass filter: 30 - 250HzVariable Bass Boost: 0 to 9 dB bass boostFuse Rating: 40A x 24 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information.Authorized Internet Dealer1-year Manufacturer's Warranty