OK so I searched for a while and didn't see this exact question asked. I currently am running two separate channels split by a standard passive ABY box. The A/B switch is fine, works perfectly, but when I am in Y mode, both channels experience a volume drop (which makes sense since I'm splitting the signal between two channels). This is a problem, because I use the Y mode specifically so I can occasionally add a distorted signal over the top of my clean signal, to thicken up choruses and also under my guitarist's solos. But when I kick it into Y mode, my clean signal drops in volume, and it sounds like crap. So I guess what I really want is not a true splitter, but instead a pedal that can output my original signal at the original volume on two channels a the same time. So its more of COPYing my signal than splitting it. Anyone have any ideas?