Anyone using this combo? Specifically, using mic input phantom power to power the platinum pre? This is how I'm running with my EA Doubler now: Full Circle-Plat pre-EA doubler mic input ch2. Gary at EA said he'd not heard anyone doing this but it's working for me. I've been able to get a lot of volume for loud gigs. However, I dig Markbass stuff for electric bass and thought the tube plus the Fishman might be a good combo as well. Thoughts?