I've moved twice since obtaining the schematics and 'am still looking for them. In conversation (2004) with the owner of Rondo ( co-designer). He mentioned that they only produced a couple of the models and found that they weren't very popular. The one that Rich ( our lead player ) had got hot as hell. It had the power transistors mounted on a heat-sink affixed to the back of the cabinet and you didn't dare touch it once the thing warmed up. Another interesting note were the speakers. It had what JBL called "free floating" coils and you could see them pumping when a heavy chord was struck. The other notable was of course the neon lighting bolt on the grill. According to Rondo it was a functional part of the amp and not just for looks. At the time, Rondo's main stay was found in Fender and VOX. I had a choice (price range limited) between a new Super Reverb or a used Viscount and stuck with Fender. I think I paid $450 for the amp and later a new tele with case for $215. I'll keep looking and let you know.