Sutts, with your Coincident speakers, I'd go with Israel's suggestion and use tubes. Given a choice between tubes and solid state, I'd choose tubes as well, but solid state seems to work better (or more to my preference) on my Silverlines.
There is value in following the advice of the speaker designers if they are willing to be specific with their recommendations, IMO.
There is value in following the advice of the speaker designers if they are willing to be specific with their recommendations, IMO.