• IRAUD200 Premium Class D Digital Amplifier Board IRS2092S 500W Amp Finished Board Upgrade Edition

IRAUD200 Premium Class D Digital Amplifier Board IRS2092S 500W Amp Finished Board Upgrade Edition

Availability: In stock, usually dispatched in 1 business day

  • Price:$32.70
  • Price in reward points: 327 Reward Points: 3
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    Price /Unit $32.05 $31.39 $30.41 $29.10 Contact US
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IRAUD200 Premium Class D Digital Amplifier Board Finished Board IRS2092S 500W Upgrade Edition




Mono power amplifier board, only one pcs

- IRAUD200 amplifier has a very balanced sound, bass deep vigorous, dive deep, accurate and sweet midrange, treble clear, good extension. Whether it is a bookcase or floor box, can easily deal with, with small size, high efficiency, power and other advantages.

This listing is for Upgarde edition

 

Edition Power filter capacitor Output filter inductor power tube
Standard Nichicon1800uf/80v

7G17A

IRFB23N20D
Upgrade Nichicon1800uf/80v  SAGAMI7G23A IRFB4227
Deluxe ELNA capacitor 10000uf/80v SAGAMI7G23A IRFB4227




Specifications
- Use voltage range: DC ± 30 to ± 80V (when the supply voltage is less than ± 30V, two 3K / 3W resistors need to be replaced by 1.5K / 3W resistors) It is recommended to use AC voltage below 52V, because the mains voltage will fluctuate, Point margin Caixing.
- Maximum output power: 350W / 8Ω distortion <0.1%
- (± 85V power supply) 700W / 4Ω distortion <0.1%
- (± 70V power supply) 900W / 2Ω distortion <1%
- Overvoltage protection: ± 85V
- Overheat protection: 85 ° C
- Voltage magnification: 33 times
- Input Sensitivity: 1.5V (rms)
- Input impedance: 6KΩ
- Frequency response: 0-50KHz ± 3dB 10W / 8Ω
- Residual noise voltage: 200uV
- Dynamic range:> 100dB
- Efficiency: Class D amplifier efficiency is very high, of course, when the output power of different efficiency, high efficiency, high efficiency, 200W / 8Ω output to 90% or more.
- Distortion (THD + N):


Distortion
Test conditions / remarks
THD + N @ 1W
0.02% Power supply voltage ± 80V 1KHz sine wave
THD + N @ 10W
0.01% Power supply voltage ± 80V 1KHz sine wave
THD + N @ 100W
0.01% Power supply voltage ± 80V 1KHz sine wave
THD + N @ 200W
0.02% Power supply voltage ± 80V 1KHz sine wave
THD + N @ 300W
0.03% Power supply voltage ± 80V 1KHz sine wave
THD + N @ 500W / 4 ohms
0.03% Power supply voltage ± 80V 1KHz sine wave

The following is the actual curve (for reference)

 

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