I've been using a GK 200MB and a Raven Labs PMB for a long, long time. I bought the GK new so that oughta tell you something... Other than the Ampeg 228 (seperate thread), does anyone know of any combo's that have 2 seperate inputs and channels? I play both EBG and DB on most gigs and my rig serves me well, but I'm interested in seeing what else is out there... I owned an EA Wizzy combo for awhile and LOVED the sound for both EBG and DB, but it was pretty dang heavy and awkward and I never used the EQ anyway. Hmmmm, maybe I should by the powered Wizzy cab and use the Raven PMB? Regardless, I'd love to hear from other folks experiences with this. Any other doublers had to deal with this? Thanks! Tony PS - FWIW, my basses are a Shen lammy with a Fishman Full Circle and a stock Fender Jazz bass.