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Class D, so-called “exchanged enlargement,” pushes speakers by PWM (Puke Width Modulation) at high speed, especially for subwoofers. You can get the power of 2000W this amp with a minimum load of 1ohm. It runs by two gauge wires connected with a battery. It has a remote subwoofer level control.

--Phase control: 0°-180°

--Bass boost: 0+18dB

Power output: 2000W x 1/1Ω, 1050W 1/2Ω, 700W x 1/4ΩImpedance: 4Ω 2Ω 1ΩS/N ratio: >100dbDimensions: 320 x 250 x 65mmFrequency response: 20Hz~250KHz