Low level buzzing coming from tweeters.

@atmasphere 

Thanks for the tip. Saves me from a futile testing regimen.

I’m planning on trying a solid state amp this weekend to rule out possible electrical problem.

Switched the amps between the tweeters & woofers. Buzz was originally from the tweeters. The buzz now came from the woofers, tweeters silent.. Gotta be the amps?

 I have a pair of atmosphere m60s and had that problem and it turned out to be an input tube.  I also have a LuTron dimmer in my room and whenever the lights are on I get a little buzz as well.

Gotta be the amps?

Yes.

@atmasphere Thanks for the confirmation.

@analogluvr  At your suggestion, I changed the input tubes. No luck. I also have a Lutron 4-zone dimmer, but no change with the lights on or off.

Very frustrating, as you can imagine.