LOL you're right! I wonder if this justifies my opening up the thing again.
Yes, the blue wire.The picture in post #11 very clearly shows a connection from input pin 2 to output pin 2 without traversing the switch.
View attachment 109796
Here's a better shotThe schematic posted above is a little difficult to follow. I think this is how it is connected, which seems really bizarre to me. Pin 2 (hot) is connected straight across? Other than that it would be back to back transformers.
View attachment 109795
I'm getting there, I swear. Just ordered a pencil condenser mic to measure room acoustics. Not looking forward to the inevitable expense of correcting it!Have you tried Room Eq Wizard ?
Its got a good generator section along with FFT, distortion measurement and ossciloscope
Even though it was concieved as a tool for speaker/room measurement its equally applicable to audio path testing .
Best part is its free to use in its entirety ,
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