I think buzzing is usually the transformer. That's assuming the buzz is coming from the amp, not the speakers. Hope you get some tips from the more tech savvy here.
Problem with loud buzzing noise on amplifier
My Audio Refinement integrated amplifier occasionally makes a loud electric buzzing sound usually 10 to 15 minutes after it has been turned on. The sound becomes louder and more frequent over time. Although it eventually burned the transistors, which were replaced, the noise is still occuring.
Has anyone experienced this problem or have any advice on what may be causing it?
Has anyone experienced this problem or have any advice on what may be causing it?