IRS2092 class D Amplifier Board / Mono Power amplifier board / 350W/8Ω/700W/4Ω

Description: 【parameter:】 Voltage Range: AC double-20V-50V (rectified voltage ± 28V-70V), note the voltage is below AC 35V, R6 R7 (4.7K 3W) to switch to 2Kω/3W resistance. (Shipping default voltage 40-45V, R6 R7 3.9K) Maximum output power: 350W/8ω the exchange of two 50V power supply, distortion <0.1% 700W/4ω exchange dual 50V power supply, distortion <0.1% Voltage magnification: 36 times (to enlarge) Input sensitivity: 1.6V (RMS) Input impedance: 14Kω Frequency response :0-50KHz ± 1dB 10W/8ω Residual noise voltage: 200uV Dynamic Range:> 100dB Size: 179mm*76mm*45mm Package include: 1*IRS2092 class D Amplifier Board amplifier board X 1