IRS2092S High Power 500W Class D HIFI Digital Amplifier Board

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1. Power supply: DC dual power supply ± 58 ± 70v2. Rated output power: 500w (± 65v power supply, 4 ohm load, 10% deformation)3. Efficiency: greater than 90%4. S / N ratio: 90db5. T otal harmonic distortion:380w (+/- 65 power 4 ohm speaker, distortion Show more