I'm looking for feedback from X4000 owners.
I picked up a refurb X4000. Most everything checks out great. But, when I change sources, or fast forward, or skip chapters, etc, there is a slight "pop" or "puff" from the speakers. It happens whether muted or not. And it is pretty quiet - I wouldn't hear it from another room.
Its not the relays in the the amp (which do click over), but it comes from the speakers. I own a Denon 988 that doesn't do anything like it.
Is this normal operation? Just concerned there may be something amiss that gets worse in the future.
Appreciate any feedback from X4000 owners.
Thanks!