Woo WA23 Luna

WAs up? – Woo's WA23 Luna [$9K] is what. It's a premium 2A3 headfi SET with 6C45 drivers and 5U4G rectifier with elite brass-enclosed Alps RK50 potentiometer, Mundorf Supreme silver/gold interstage caps and MTube caps for voltage filtering. Inputs are 2:1 RCA:XLR. There are pre-outs on XLR and headfi ports on XLR4 and 6.3mm. The amp weighs 13.6kg and there's a compact external power supply.