IRS2092S Digital Amplifier Board, 500W Mono HiFi Power Amp Module Class D with Circuit Protection, 90dB Signal/noise ratio & Cooling Fans

About this item

• •Specifications:
• •Power supply: dual DC power supply ± 58-± 70V
• •The rated output power: 500W (± 65V power supply, 4 ohm load, distortion 10%)
• •Efficiency:> = 90%
• •SNR: 90dB
• •The total harmonic distortion:
• •380W (± 65 power 4 ohm speaker, distortion <0.1%)
• •280W (± 65 power 8 ohm speaker, distortion <0.1%)
• •Frequency range: 20Hz-20KHz
• •Speaker: 4-8ohm
• •Voltage Magnification: 36 times
• •Input sensitivity 1.5V (RMS)
• •Output short circuit protection: Yes
• •That output DC bias protection speaker protection: Yes
• •Over-temperature protection: Yes, radiator FET temperature higher than 100 ° C, turn off the output!
• •Use precautions:
• •1. Rated supply voltage is ±65V, ±58---±70V range, do not over 70V! positive and negative do not pick wrong
• •2. Recommended power supply ±65V
• •3. Recommended 4-8Ω / 10-18inch speaker
• •4. Carefully check before electricity, ensure the wiring is correct.
• •Package list:
• •1 x Digital Amplifier

Specifications