Yes, my original plan was to power my OBs with the Maggie up top and some SS amplification for the Eminence drivers. The Rolls looks interesting. It looks to be a more simple approach than what the minidsp offers. Paul, what are your thoughts as to the pros and cons of each product? As you know the mechanics involved with audio system setup is a thorn in my side. I readily admit I am quite incompetent when dealing with these issues. If you've discussed this in one of the OB threads let me know and I'll have a look there.