I am becoming increasingly frustrated with my current setup for doubling, which is my K&K wing pup/preamp rigged double bass and my Musicman into the Raven Labs 3 input DI (which I love), then from there into my Carvin RC210 combo (in which I have replacement Neodynium 10" speakers). Here's the thing - the optimum gain stages on the amp are different, even with the preamp, for each bass. Also, obviously, the ideal amp settings (eq, compression or not, etc) for each instrument are different, and I end up with a total compromise so I don't have to fiddle with it every time I switch basses. And lastly, of course the Carvin isn't a DB'ers dream amp. The only amp I know of that has been touted for this sort of application and that I know will sound great with DB is a Walter Woods. So I've got my eye out for a two channel Woods. But is there anything else somewhat "comparable" and specifically built for people in my situation? There's got to be, right?