[Dean Roddey]

So he posted some pics from the prototype board of the 660, and he says it's probably going to be $2K+ to build one, because of all of the trannies and tubes. And, I hadn't thought about it, but I guess it's stereo as well, so that makes it less of a hit at that price. Though, there again, you could do two 175s for somwhere in the $1500 realm, so that would still make the 660 a luxury item.

He did say though that it can be either a 660 or 670, according to which jumpers you install.