From: @noway.com   
      
   Dave Platt wrote:   
   >   
   > If you use a lower frequency (e.g. 100 Hz) it'll be within the   
   > specification range of almost any simple AC voltmeter, and should read   
   > out properly... you can trace the signal through both channels, and   
   > see where the differences first appear by comparing the voltage   
   > readings.   
      
   At the output stage, playing the 100Hz tone, measuring across a single   
   transistor and ground, using the 200v AC meter, with the speakers turned   
   off, I read about 38-39 volts at maximum volume, so this may be useful.   
   Thanks for that tip. But since I turned the volume to max, the problem   
   has disappeared so I have to power down the unit until it returns. In   
   the meantime I will map out my probe points.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)