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fosa Digital Amplifier, Dual DC Power Supply ± 58-± 70V Power Amplifier Board IRS2092S 500W Mono Channel Class D HiFi Power Amp Board

KWD 6
ماركة
fosa
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مميزات خاصة

  • Output short circuit protection.
  • Output DC bias protection speaker protection.
  • Over temperature protection: the output will turned off when the temperature of the heat sink FET is higher than 100 °C.
  • This is a pure power amplifier board, whose sensitivity of the input signal of 1.5V rms, if your input signal voltage can't reach this value, recommend add preamp.
  • Mono channel,for 2.0 channel need bid two.

وصف

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 280W (± 65 power 8 ohm speaker, distortion 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

منتجات شبيهه

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