Thank you for the kind words ardilla. All I have time for these days is mini-impressions. Maybe in the future 
Tubing the HE-500's is something I have been looking into. The LYR comes up a lot, although its not a hybrid I am interested in. Judging from your signature, you like your Leben very much. Great amp I'm sure. Too bad its so far out of my price range.
Can anyone recommend a tube amp they have used or are still using that has great synergy with the HE-500's?






















