1Pc New Irs2092s 500W 20Hz-20Khz Mono Channel Power Amp Board Class D Hifi Digital Amplifier Module Lm3886
1. Power supply: DC dual power supply ±58±70v
2. Rated output power: 500w (±65v power supply, 4 ohm load, 10% deformation)
3. Efficiency: 90%
4. Signal to noise ratio: 90db
5. Total harmonic distortion:
380w (±65 power 4 ohm speaker, distortion degree 0.1%)
280w (±65 power 8 ohm speaker, distortion degree 0.1%)
6. Frequency range: 20Hz-20kHz
7. Speaker: 4-8ohm
8. Voltage magnification: 36 times
9. Input sensitivity 1.5v (RMS)
10. Output short circuit protection: Yes
11. Output DC bias protection speaker protection: Yes
12. Overheat protection: Yes, the temperature of the radiator is higher than 100°C, turn off the output!
13. Product size: about 100×50×30mm / 3.93×1.96×1.18"
1PC*Digital Amplifier Module
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