Absolute top tier DAC for standard res Redbook CD


Hi All.

Putting together a reference level system.
My Source is predominantly standard 16/44 played from a MacMini using iTunes and Amarra. Some of my music is purchased from iTunes and the rest is ripped from standard CD's.
For my tastes in music, my high def catalogues are still limited; so Redbook 16/44 will be my primary source for quite some time.

I'm not spending DCS or MSB money. But $15-20k retail is not out of the question.

Upsampling vs non-upsampling?
USB input vs SPDIF?

All opinions welcome.

And I know I need to hear them, but getting these ultra $$$ DAC's into your house for an audition ain't easy.

Looking for musical, emotional, engaging, accurate , with great dimension. Not looking for analytical and sterile.
mattnshilp
Agreed.

I propose that ALL manufacturers establish the Off Ramp 5 (or whatever Steve's latest and greatest USB converter is) as their USB input processing of choice so that this is no longer an issue!!!

I am sure Steve would agree.

:)
You are correct Alex, Aeris does not support bit rates greater than 96K under USB input... However, It has been reported to me that Aeris is preferable with SPDIF input over USB for material that is supported by both input protocols... On the other hand, my X-01 seems to have only SPDIF output, so I cannot verify the assertion in my own system.

I am not surprised that break-in time for your DSD might exceed 700 hours... I have observed the same with Aeris... I hope that Matt will be able to afford enough break-in time to stabilize DSD completely.... And then assess his preferences against OD, and... Aeris... Unless Aeris has been sold by then *Sighs!*.

G.
Question for we lay people....why would breakin of any DAc be more than 200 hours? I've spoken to many manufacturers as well as engineers and have been told that the biggest thing to break in are the capacitors and that even with the amount of silver used etc...they shouldn't need more than 200 hours to break in.

Are these folks mislead? Thanks.
"Steve, as we both know, S/PDIF is a very jittery interface when it comes to a Master Clock recovery."

Alex - That used to be the case, but with the latest receiver chips, good transformers, good circuit design/layout and a good 75 ohm cable, it is just as transparent as a good USB interface. I am using right now my prototype Off-Ramp 6 XMOS interface driving my DAC with S/PDIF coax and its the best digital I have ever heard. Beats everything I have done previously. It matches my I2S for performance too.

Steve N.
Empirical Audio
Matt - I actually offered my USB interface module to a couple of big manufacturers. It was not cheap, but not overly expensive either. They were too cheap to even try one. They are pinching pennies trying to eek out as much profit as possible. Those marketing guys don't come cheap and neither do the ads.

Steve N.
Empirical Audio