It's true... I have two silver Woo's for a reason!! The measurements were in Ster-e-o-file a while back... amazing results.
Had my first "issue" with a Woo amp this week. I blew a fuse in my GES. Waiting on a replacement, and of course hoping it's not a symptom of anything significant. I had some other issues with another electrostatic amp and I find that in my new home in the UK I might be subject to more voltage swings than I am used to. I measured the line yesterday, early, and it was just over 230V. Tonight I measured it late and it was dancing all over between 238 and 240 volts! Very interesting... and has me thinking both amp issues are voltage related.