Well, after waiting almost 2 months, the Woo Audio WA6 finally showed up.
Have to say, it is a great tube headphone amp for the money.
Quality build throughout, looks great.
I ordered the optional Sophia Princess rectifier tube and the optional 13EM7 tubes and adapters. The stock tubes are always included with Woo amps as well.
Sounds terrific out of the box but they do take some time to break in. I'll post some updates as I get some more listening time on it.
Pairing this with the Sennheiser HD600 and ZMF Auteur for some late night desktop listening.