IRS2092S Power Amplifier Board 500W Mono Channel D HiFi Power Amp Board with Cooling Fan for DIY Sound System

Feature: 1. Power Supply: Digital amplifier board rated power supply voltage for dual power supply + 70V, voltage at + 55‑+ 80V can work normally, the speaker recommended 10‑18 inch 4 ohm ‑ 8 ohm speakers. 2. High Sensitivity: This is a pure power single channel digital amplifier board, the sensitivity of the input signal is 1.5Vrms. 3. Rated Power: IRS2092S power amplifier board rated output power of 500W (DC + ‑ 65V power supply, 4 ohms load, distortion 10percent ). 4. Safety Protection: The HiFi power amp board has over temperature protection, when the heat sink FET temperature is higher than 100 degrees C, the output will shut down. 5. Premium Material: IRS2092S power amplifier board is made of premium PCB material, high density, safe and reliable, anti aging, long service life. Specification: Item Type: Digital Amplifier Board Material: PCB Chip: IRS2092S Voltage: 70V Power: 500W (Maximum) Frequency Range: 20Hz 20KHz Input Signal Sensitivity: 1.5Vrms. Package List: 1 x Digital Amplifier Board