Parameters
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%
Rated Power: 500w/4Ω 250w/8Ω
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
Package
1x IRS2092 class D Amplifier Board amplifier board