I was practicing on the clean channel of my Marshall 410h + Harley Benton 212 vintage cab and something strange happened. I heard a pretty loud pop, it sounded a little bit like a crack ,when you disconnect something, kind of. The amp and cab work fine, everything is as if it would have never happened but I am curios to know why this happened to avoid it in the future.
Just to be sure, how do you connect the Marshall head to the cabinet? With an ordinary instrument cable, or with a proper speaker cable?
Maybe I found the reason: the output jack of my guitar was a bit loose. I tightened it up now. My speaker is connected with a proper thick speaker cable yes