IRS2092S Power Amplifier Board 500W Mono Channel D HiFi Power Amp Board With Coo

Feature: \n 1. Power Supply: Digital amplifier board rated power supply voltage for dual power supply \u00B1 70V, voltage at \u00B1 55\u2011\u00B1 80V can work normally, the speaker recommended 10\u201118 inch 4 ohm \u2011 8 ohm speakers.\n2. High Sensitivity: This is a pure power single channel digital amplifier board, the sensitivity of the input signal is 1.5Vrms.\n3. Rated Power: IRS2092S power amplifier board rated output power of 500W (DC +/\u2011 65V power supply, 4 ohms load, distortion 10%).\n4. Safety Protection: The HiFi power amp board has over temperature protection, when the heat sink FET temperature is higher than 100\u00B0C, the output will shut down.\n5. Premium Material: IRS2092S power amplifier board is made of premium PCB material, high density, safe and reliable, anti aging, long service life. \n\nSpecification: \n\nItem Type: Digital Amplifier Board\nMaterial: PCB\nChip: IRS2092S\nVoltage: 70V \nPower: 500W (Maximum)\nFrequency Range: 20Hz-20KHz\n: