What could have gone wrong?


I have enjoyed my analog system until today while playing and in the middle of music all of a sudden it has lost its wide soundstage and imagery, the stereo spectrum became so narrowed and lost its sense of musicality .
And sounded they are coming from the center and afar..
All my system are tubed preamp, amp .
Any piece of audio wisdom of where to start to trouble shoot?
umaasa

Showing 1 response by mechans

Check your preamp esp. the tubes. The first thing I thought of was a tube/s starting to fail, as I often credit them for throwing the 3D stage that much tube gear tends to exhibit. The preamp is central to everything so...