I love the suggestion and am trying to stay with mono blocks for visual enjoyment. But he doesn't mention 4ohm speakers at all and my speakers are 4 ohm.
He also goes back and forth in discussing the amps together or separate in regards to specs. Are these 6W total or 6W a piece?
My response would only be a guest, so email Bruce. He is super responsive and can talk to you about your speakers and his opinion on how the system would perform.
Again, the pre that I purchased from him is nothing but jaw dropping. I have thought about changing pre's since my purchase, but the 300B opens up everything from your source and sounds quite magical in my opinion.
I have it paired w/ a pair of Primaluna Dialogue 7's and a pair of Wyred 4 Sound mAmps in a bi amp set up for my Von Scweikert's. I also run 2 x 500 W subs and the pre has not problem handling the load (sorry for a little off topic).