I've seen this covered a few times but never in the way I want it set up. I'm trying to find a way to switch between my pure bass tone (straight to amp) and my effects (through pedalboard then to amp) and then port all of it to a PA system. I thought I could achieve this by using an A/B switch but it occurred to me that wouldn't work. So I'm reaching out to all you gearheads who would know a thing or two on how to get this set up. Info if needed: Amp is an Ampeg SVT 4Pro.