fixed

musteatbrain

https://imgur.com/a/UJqLoV2

My speakers seem to have developed an annoying crackle on notes below A.
They are fine above that.

They do this through different amps and cables and guitars.

You should be able to hear it on the clip.
I’m struggling to fault find. It sounds like both of them, but that might just be the cab paying tricks on me
what’s the most likely culprit?
the cab hasn’t been moved for a while and it was fine yesterday. They had a bit of volume today, from the mini Jube.
they are old greenbacks

musteatbrain

Ignore me. It was a bad guitar cable after all. Weird. Never had that before on just lower notes