Hey there!
So a few years back, I bought a set of core sound Mics with the battery box. I think I only used them three or four times. Last show that I used them was this past summer. As I was set a record, I got no signal. I know everything was plugged in correctly to my deck. So I’m thinking that I left The cord That goes to the battery box, accidentally plugged in and it drained the battery. Does anyone know if this was the probable reason? And if so, do I need to buy new batteries for the battery box? Any help appreciated!Thanks!