Well, I just ordered my new Demeter VTBP 201S today and it should be here in a couple of weeks.. I just ordred the QSC PLX 2402 to power it yesterday and it's here already. I couldn't find any where to try the pre amps I was looking at (VTBP201s-Ag 659-Kern) so I took the leap of faith. I hate breaking my own rules. AnyHoo, this rig is going to power my Berg HT212 and I hope it's the "GAS B Gone" cure for a while. Just a reminder I have my "other" Mesa 400+ on the for sale string. It's 7 months old and in perfect condition.