IRS2092S 500W High Power Class D HIFI Digital Amplifier Board

1. Power supply: DC dual power supply ±58±70v
2. Rated output power: 500W (power supply ±65V, load 4ohm, deformation 10%)
3. Efficiency: greater than 90%
4. S/N ratio: 90dB
5. Total Harmonic Distortion:
380W (+/- 65W speaker power at 4ohm, distortion <0.1%)
280W (+/- 65W speaker power at 8ohm, distortion <0.1%)
6. Frequency range: 20Hz-20kHz
7. Voltage magnification: 36 times
8. Input sensitivity 1.5v (RMS)
9. Output short circuit protection: yes
10. Output DC bias protection Speaker protection: Yes
11. Overheat protection: Yes, the radiator temperature is above 100 degrees Celsius, turn off the output!
12. Product size: about 100 × 50 × 30 mm
13. Net weight: 100 g