Jeff Rowlands Amp and Dac vs. VAC amp and DAC

Rinpoche,
Just as I suspected the VAC  tube magic has smitten you ☺☺. Biasing tubes is no big deal and VAC's are very reliable and  steady in operation. Yes you'll have to replace tubes as they age  (goes with the territory ). Pick the amplifier that in terms of musical fulfillment will make you feel the happiest over the long haul while listening to your music. You've used the term tube magic several times,  I understand what you mean ☺
Charles, 

The Vac amps I have heard are very special.  I have never actually heard them with "tube amp friendly" speakers.   So you just never know until you try.  

Seems we are all agreed — VAC wins! I am feeling bad though because I was reading a thread that totally trashes Wilson speakers. I think the Sabrinas are really perfect in so many ways. I had to save space so they fit in really nicely. But the thread I read makes it seem as if people who purchase Wilson's have no soul. I am not sure why people disparage others for their choices, but in my mind they are really lovely. Maybe I could do better but there are limited funds (e.g., Raidho, Vandersteen, and so on) — this is a very expensive adventure. I appreciate all that you put into your set ups and so on. I haven't even begun to think about cables. And I am shy to say what I am using presently. I know I need a good interconnnect between the Aeris and amp + so if that is something you know about I would love to hear this too.

Rinpoche,. 

Here's the link to the TubeStore (in Canada) so you can get a general idea of what it costs to replace the tube types (e.g. KT88) in amps. There's other sourcing options and brands (particuarly NOS - new old stock vs current production) aside form what TS offers, but thought since you stated that you are new to tubes it would give you something to look at if interested. Good luck with your decision; and happy  listening

Opps = here's the link http://www.thetubestore.com/