Best speaker for BC2 amps.....

I absolutly must refer you to the Merlin speakers you can read about at the soundstage web site. Also read the reviews at audioreview- also just check out Blue Circle's own web site and look at the pictures area- you will see/hear about the merlins in many of the reviewer's own systems.

I would second the Merlins (VSM se or M).

Ditto for me. Have owned three different generations of the Merlin VSM (Gen 3, SE, and Millennium) and am very happy with it. I understand Bobby of Merlin used Blue Circle amps to demo his speakers in past Shows before going with Joule Electra OTLs.