Description
IRS2092S 500W Mono Amplifier Board
IRS2092S 250W Mono Class D Digital Power Amplifier Board
Description:
This is pure power amplifier board, the 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.
Parameter:
1. Power supply: dual DC power supply DC 58 -70V
2. ZOutput power: 250W / 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°C, turn off the output!
Use precautions:
1. Rated supply voltage is 65V, DC58 -70V range, do not over 70V! positive and negative do not pick wrong
2. Recommended power supply DC 65V
3. Recommended 4-8Ω / 10-18inch speaker
4. Carefully check before electricity, ensure the wiring is correct.
Package Included:
1 * Digital Amplifier Module
Specification
Operating Temperature : -40 -85℃
Dissipation Power : 250W/500W
Voltage magnification: : 36 times
Output DC Bias Protection Speaker Protection: : Yes
Frequency range: : 20Hz-20KHz
Input sensitivity : 1.5V (RMS)
Power supply: : Dual DC power supply ±58 --- ±70V
Rated output power: : 25W-500W
