Professional two-channel high-power digital power amplifier The latest generation of ultra-low loss UPDM (Unipolar Pulse Density Modulation) audio power Rated power (RMS): 8 ohms: 1000wx2 4 ohms: 2000wx2 High stability, pre-heat and soft protection, standard 1U structure Each channel can drive a dual 15 or smaller speaker Output interface NL4FC, signal input and output interface XL AC100220V power supply, 90-270V power supply fluctuation purification, pure copper transformer.