Pair of Audio Mirror Reflection 45 watt SET monoblocks - new, and NOS input tubes, Shuguang CV181, and Slyvania VT 229. Rolled tubes for several years and got over it, now trying to simplify while improving sound. Never had monoblocks or an SET amp. Love these amps and sound! Oh, upgraded 3 sets of interconnects to Cardas (various line of Clear). And way too many LPs!