I've had my NAD 304 for years but for the last year or so it keeps cutting out on one side at lower output levels. Sometimes just on the right side, sometimes on both. When you up the volume it doesn't seem to do this but its real frustrating. I've got it set up with a pair of Rogers DB101.
Can anyone offer any advice on why this may be happening or any possible solutions before I head out and by a new amp.