IRS2092S Papan Amplifier Hifi Digital High Power 500W Class D Mono Super LM3886

Detail IRS2092S Papan Amplifier Hifi Digital High Power 500W Class D Mono Super LM3886

According to the power formula P=U*U/R=voltage*voltage/load, it can be known that the power is determined by the electricity The voltage is determined by the load. The higher the voltage and the lower the load, the greater the power, and the board will supply power. Voltage range means that all voltage boards within this range can work normally, and Not all voltages and load powers are as high power output as marked, for example, 12V power supply 4 ohm load, the maximum power is 15W, the maximum power is 7.5W when 8 ohms; 24V power supply 4 ohms, power maximum 50W, 8 ohms maximum 25W; at any time At a time, the power of the power supply must be greater than the power of the amplifier, otherwise the loud volume will not move. The power will be reduced and the sound will be interrupted, and the corresponding power output will not be achieved.

Parameters

1. Power supply: dual DC power supply ± 58 --- ± 70V

2. The rated output power: 500W (± 65V power supply, 4 ohm load, distortion 10%)

3. Efficiency:> = 90%

4. SNR: 90dB

5. The total harmonic distortion:

380W (± 65 power 4 ohm speaker, distortion <0.1%)

280W (± 65 power 8 ohm speaker, distortion <0.1%)

6. Frequency range: 20Hz-20KHz

7. Speaker: 4-8Ω

8. Voltage Magnification: 36 times

9. Input sensitivity 1.5V (RMS)

10. Output short circuit protection: Yes

11. That output DC bias protection speaker protection: Yes

12. Over-temperature protection: Yes, radiator FET temperature higher than 100℃, turn off the output!

13. Amplifier board size: length x width x height = 98x44x27mm

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