I have the following problem with my Adcom GFP-565 preamp. It seems tp have
developed recently. I don't recall this in the past.

If I have the 'record selector' set to CD, and also the 'listen selector' set
to CD, I get audible pops under the following circumstances:

1. as I move the listen selector into or out of the CD position

2. when I cue my CD player to the next track (!) or hit the pause button (very
odd)

I generally have the same problem any time the record selector is set to a
source that I want to listen to.

For example if the record control is set to tuner, and I switch the listen
control to tuner I get a pop when I move the listen selector.
This happens regardless of whether I use the 'lab' or 'norm' main outs on the
Adcom and happens with more than 1 power amplifier.

Has anyone experienced similar problems? I'm wondering if it might be cold
solder joints on a ground somewhere, or possibly the listen or record selector
in need of replacement.

Any suggestions will be apreciated!!
Peace
Steve