Voltage Range: AC double-20V-50V pay attention to voltage below AC 40V, R6 R7 (39K 3W) to switch to 1.5Kω/3W resistance.
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 of 0-50KHz ± 1dB 10W/8ω The
Residual noise voltage: of 200uV
Dynamic Range:> 100dB