My quest to put together an ultralight rig continues... Okay my goal is to connect an swr st-220/ampeg pb-110 rig to a gk microbass to use on gigs. this would give me 320 watts with both a 10" and a 12" What is the best way to do it? I have a cheapo 2 channel radio shack mixer. Could i just plug my bass into the mixer and run both amps off the mixer as well? Or could i skip the mixer and use the gk mb as a slave to the swr 220 and get sound and full power out of both amps' speakers? thanks!