Lot's of Shearwater love in this group Erik! They just sound so effortlessly awesome. Pat sure knows his business; dare I say that he is a true giant in the speaker designer realm!Very coincidental that this pops up just on the day that my Shearwaters get dragged up from the basement to get hooked up to the Graaf. Shearwaters and tubes are a lovely combo. First time in more then 2 years that they get to play in the bit system again.