Class D Power Amplifier With Clear Sound Quality Power

1. Designed with IRFP4227 and IRS2092S of American IR tube, 2000W power, with stereo output, and can be bridged into mono output. 2. Equipped with high-end components, mellow sound and elasticity bass Parameters: 1. V Power : dual DC power supply ±58 ~ ±80V 2. Maximum Rated Output Power: ±70V power supply bridge mono mode: 2000W (4 ohm load); 1200W (8 ohm load) ±70V power supply bridge stereo mode: 2 x 700W (4 ohm load); 2 x 350W (8 ohm load) 3. Efficiency: >=90% 4. Signal to Noise Ratio: 90dB 5. Total Harmonic Distortion: 2000W (±70 power supply 4 ohm bridge mode, distortion <1%); 500W (±85 power supply 8 ohm speakers, distortion <1%) 6. Frequency Response Range: 20Hz-22KHz 7. Voltage Amplification: 45 times 8. Output Short Circuit Protection: Yes 9. Output DC Bias Protection (speaker protection): Yes 10. Over-temperature Protection: