petehall347
the brandy coffee man
dc offsets are not adjustable . you would have to match new pairs of transistors for the differential inputs .
bias is adjusted with r719 and r720 .
i would first check voltages across the outputs emitter resistors 0.22 ohms .
i can only guess they will be around 10 or 15mv on each .
bias is adjusted with r719 and r720 .
i would first check voltages across the outputs emitter resistors 0.22 ohms .
i can only guess they will be around 10 or 15mv on each .