Damn, I joined this forum because I needed a quick answer for a problem with a Classe CA-400 amp with a intermittent hum. I just got the service manual for it but was hoping someone might know of a common problem and could direct me to that known problem. Sorry for hyjacking the thread but this one seems to have the most activity and forum rules say I need ten posts before I can start a thread.
PS, not my amp. Looking at it for a friend and have never had the cover off a Classe. Looks like a real nice amp though
