High Power Professional Stereo Amplifier 4 x 2890 Watts, 2 to 16 ohm compatible

D series digital power amplifiers are our company's new generation flagship products. This series of power amplifiers adopt the multi-loop control technology independently developed by our company and have excellent technical indicators; the power conversion technology specially designed for low impedance and high current enables the power amplifier to have more than 95% efficiency and excellent stability; switching power supply Using active PFC and soft switching technology, and optimized design for the audio power amplifier, it can adapt to the harsh grid environment and provide continuous surging power for the power amplifier.This series of power amplifiers have the characteristics of high reliability, sufficient power, outstanding sound, and strong adaptability. Uses XLR inputs and Speakon style speaker connects High efficiency, energy saving, operating cost is low; Compact and light weight,structure is firm; Comply with the safety and EMC standards; Energy-efficient signal processing and error correction technology ensure a more beautiful sound 90-260VAC wide range power supply; Using international high-end manufacturers' components, first-class quality; Temperature controlled fan, quiet operation; Modular design and maintenance is simple; 2, 4 channel design,Very suitable for touring; Pass rigorous reliability, environmental adaptability, and user experience tests to make your use easier; Environmental protection Model: D-1004 8 Ohms /Stereo: 4x1000W 4 Ohms /Stereo: 4x1700W 2 Ohms /Stereo: 4x2890W 16 Ohms /Bridged: 2x2000W 8 Ohms /Bridged: 2x3400W 4 Ohms /Bridged: 2x5780W Output RMS voltage RMS: 89.4 V Slew rate: 50V/us Selectable Sensitivity: 38dB, 35dB, 32dB, 29dB THD+N: 0.01% IMD-SMPTE: 0.01% DIME30: 0.01% Cross-talk: > or = 90dB Frequency response: +/-0.2dB Input impedance: 20K Ohms Balance,: 10K Ohms Unbalanced Damp factor: > or = 5000 SNR: > or = 110dB Main power: 90260VAC,50-60Hz Protection: Under voltage: DC,: temperature, over load limiter, Short protection Size WxHxD: 483x44x370mm Net weight: 9kg