@cleeds , and they cost a whale of a lot more than a JC3+. I have not been in any recent ARC or Mac stuff but the last time I looked they were still using through hole construction. Both are now a cut below the finest brands such as Boulder and Constellation (also US companies) but that is "Luxury" HiFi and IMHO over the top. To my own way of thinking if I were financially strapped the JC3+ is a unit I could buy. If money were no object there is not a thing any of the above mentioned companies make that interests me.
@lewm , why do you always have to be so picky? John Curl was designing high end HiFi gear before anyone else had even thought of it. The early Mark Levinson gear was so far superior to anything else present in the day it was astonishing. So what if he has a clinker or two to his name. I had a Nelson Pass Preamp (Threshold) that was a better radio than most tuners.