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
Not sure if Ayre is unveiling their reference DAC in Munich this weekend, but I believe they are.  If so, I was told they went all out assault and it will be a major part of this discussion.  They are working on a few ref components and some other stuff, so I'm not sure they are showing the DAC or not.  We will find out in a few days.
@bar81 very true... I've recently learned that there's only so much you can learn from A/B comparisons. At the end of the day you should spend money on what makes you happy.
I love DSD, but i noticed its so much quieter that I have to push the volumes up higher compared to PCM
Quested H108 Monitors, 94db sensitivity. 8ohms, Can be different by a 10 watt amplifier or a 300 watts. The speaker can outclass anything under 5K
I've heard DSD and liked it in the stores.  I have never had any material so I don't even think about it.