Paul had pm'd me about a week back for my addy, so I started to get excited. Anyway, I was speaking with the wife today while at work and she mentioned a strange box was left on the front porch!
Got home and unpacked it...many thanks to Paul for the demo and including the Unity co-ax and power cord! I may do an A/B with the power cord later, time permitting.
So I get it hooked up to my system...
Rega Exon Monos, Rega Hal Pre Amp, Rega Naos Speakers...homebrew Cardas biwire speaker cables. I hooked it up to my Squeezebox. Up to now I had been using the analog outs of my squeeze box, but using my Roksan Caspian CD player for critical listening as it sounded quite superior to the Squeezebox (although the squeezebox was quite acceptable for backgroud listening).
Fire up the dac and put on some tunes...immediately noticed more "air", but it sounded a bit harsh....but then again the tubes had about 10 seconds to heat up. Kept the music running during dinner and after went out to do some more serious listening. The harshness had disappeared....by no means was it what I would call warm sounding (not as warm as the Roksan), but very open airy and detailed. I still had the analogue outs connected to the Squeezebox, so I could A/B with the touch of a button.
The A/B revealed way more "air" than the squeezebox, and more upper detail. The sqeezebox sounded more conjested.
After it had been playing roughly an hour, I called my wife in. She is by no means an audiophile, but is starting to appreciate my obsession a bit. (About a year and a half ago, she got mad when I replaced the Klipsch Heresy's that had been in our system by the kitchen with cheaper vintage speakers. She INSISTED that I return the Heresy's immediately and NOT sell them.) Anyway, I had her sit in the sweet spot and listen as I switched back and forth between the DAC and the analog outs of squeezebox. I asked, do you hear a difference...her response..."It sounded better...a lot cleaner, crisper, before you switched it last time"....I didn't tell her the next time I switched it, but about 5 seconds after I did she said..."Did you switch it back....it sounds better again" She preferred the DAC! When I told her, she said "Wow, thats really cool!" Almost seemed like she wanted me to buy it

(In the spirit of full disclosure....while the levels of the DAC and squeezebox were essentially the same, I have the feeling the DAC has a fractionally higher output...but it may just have been the more pronounced highs)
Anyway, I returned to it tonight, having left it on for about 2 hours. I find 1.5 hours is a minimum time to warm up tubes. It sounded even better. It gave the music a lot better tone than the squeezbox....I'm now convinced its better than the squeezebox by a significant margin...next I will compare it to the Caspian.
Mike