Acurus A250 developed a hum/buzz
I have an Acurus A250, which I love, which has developed a buzzzzz in both channels. Kinda creeped in intermittently over a couple of weeks. Finally it is now constant. As soon as the power is turned on there it is.
Any input (funny now that I said it) on what may have gone awry? Hoping it is not huge power capacitors, but my limited knowledge tells me perhaps not cause it's in both channels.
At any rate, if anyone can give me a clue, I'd appreciate it.