Has anyone built the above amp?. I did a few years ago and have just got back in to trying to setup
biasing following Kevin's procedure. There seems to be quite a large drift in output voltage at idle
measured between + and - Outputs. Both channels exhibit this variation. If you look at the meter over
a 5 min period this standing voltage varies from +10mv to say 900mv. Then will drift down again.
Hoping someone or Kevin may pop in for some advice would be appreciated.
The amp sounds ok, really nice in fact.