Hi,
I just got a hold of a used 3-channel amplifier based on NC252MP. As advised earlier on this forum, I tested it with a multimeter before hooking it up to speakers. I am getting 0.29 volts on channels 1 and 2 and 0.4 on channel 3. Upons switching off, the voltage goes up to 1.3-1.4 V for a...