Jeff Rowlands Amp and Dac vs. VAC amp and DAC


Hello, I am new to this forum but I have a question. I am trying to pair an amp + DAC with my Wilson Sabrinas. I have listened to Jeff Rowlands integrated with the Aeris DAC. And the VAC Sigma integrated with the Aeris DAC. Price is a factor and so is space. Does the 625 need a pre-amp? Any suggestions or thoughts? 
rinpoche
I have couple of friends whose hearing is excellent, they are not audiophiles. Our preferences are sometimes different but we hear exactly the same things. When something is really good and you can hear it, there is no question about it.
System match is of course very important, and the higher you go the more important. However, I would guess that all of these amps would match well with Wilsons. Could be interesting to compare.
Okay, what does SWCRABVHWI mean? And, there will be a TV in between. High ceilings (12' with wood slats). Brick wall on one side, open on the other. And 10 feet between speakers (equidistant to the couch of course). Probably not ideal but it is what it is. There is only so much I can do, but I am hoping it is okay. I could cover the TV when listening to music? Oh, and there are 96" glass doors, a wall across from the speakers, and completely open space to the other side -- very open overall. With rugs, and furniture, and dare I say it looks great!!!!!
Rinpoche,

Those letters are code for my prediction which will be revealed after you have made your decision. They are meaningless for now.
As to your room, what I mean is the amp you choose will sound different in your room compared to someone else’s.
Relax, just choose your amp, bring it home and you can rearrange your room if necessary, after that. No point rearranging now as you need to know how it sounds first. You can move things around later to make your system sound better. Who knows, your system may jist sound great without any rearrangement!
One step at a time. :)
Well, Jon seems to have posed a mystery for us to have some fun with.  I certainly don't have any background in cryptography, but I note that the number of characters in "SWCRABVHWI" is the same as the number of characters in "JRDG 625S2" (including the space).

Rinpoche, best of luck with your choice.

Regards,
-- Al