I just picked up a SansAmp RBI and absolutely love the tonal capabilities it offers. My question for any of you that can help is.... Is it better to run the RBI into the Effects Return on my B2RE or into the Power Amp In? I know the RBI is more of a pre than a power amp, but I have heard that many people are hooking the RBI up this way. My limited experience is that going through the Power Amp In causes hum and more distortion (especially with active basses) but going through the Effects Return may be much quieter (no hum but much less power) but sounds better. I ran a Bass PODxt through my Effects Return for a long time and never had any problems and will likely continue doing this with the RBI, but I wanted to ensure what I am doing makes sense. Maybe I should just buy me a few chicken roasters or clothes dryers in place of cabinets and DI to FOH "sans amps"