Hi Lee,
I am not sure if you are still active or helping with NAD issues, but if so, I have a 7175 PE that has been in and out of a repair place here in New York twice, and still the problem of the right channel (and sometimes the left channel) dropping out, persists. I’ve read on these forums that this unit needs an NAD overhaul. Do you know of any places that would be able to do this?
Thank you in advance!