AFter some investigation/ experimentation I decided to put my effects directly into the input of the head instead of in an effects loop. It just sounds better that way. So my question is... I should use guitar cables going in and out, right? But aren't the tiny wires that connect the boxes unshielded/speaker cables? Sorry if that sounds like an ignorant question. I've been playing for decades and even built basses but when it comes to the electronic stuff, I still find myself stymied at times. Any help would be appreciated. Thanks!