That title isn't very clear, so I'll explain further. Can anyone recommend a pedal that has two channels that are switchable and with gain controls only? Or as close as one can suggest? Between my REDDI Tube DI and the wonderful WD-800 amplifier, I have plenty of tone control. So good transparency would be a big consideration. The goal is to use two basses with one wireless bass system and switch between the two basses because of the difference in the output of each. Thanx!