Dac recommendations for computer audio


I have recently made the decision to retire my Cal Audio Labs Alpha and Delta combo. I have purchased a new version of the Mac Mini to go Into my system that consists of Salk Sound HT2-TL speakers, an Audio Mirror T-61 preamp, and a Counterpoint NP100 hybrid amp. Now, I need to add a high performing Dac that will deliver an analog-like and organic presentation. The ability to deliver killer midrange with female vocals, a large soundstage and clearly defined instrument separation are must-haves. I am very new to the computer audio world and my head is spinning from trying to keep up with available Dacs in the market. This will be my only source, so I want to get it right. I have an affinity for tubes, but I will keep an open mind and consider SS Dacs that meet these qualifications. My budget is 3k and under. Thanks in advance for your assistance.
houstonjazzfan
I've been using Macs and iTunes in music systems for several years. Here's what works for me....

1. Don't get caught up on USB. I do not think that USB is better than the optical output on all newer Macs. In fact, I have more consistent quality from optical than USB. Some USB DACs have better interfaces than others, so don't count USB out, just keep your mind open and keep it simple.

2. MAKE SURE you import to AIFF or Apple Lossless, and MAKE SURE you to turn off "sound check" and "sound enhancer". When people say they have bad experience with iTunes, it's usually because they do not have the "preferences" set correctly.

3. If you are using just CDs and 16/44 material, take a serious look at NOS (Non Over Sampling) DACs with no filters. They are affordable and can make music sound very good. Some have an "analog" character. The 47 Labs and Audio Note are some of the best I've heard. I've also built several based on the 47 Labs Shigaraki DAC design. Brilliant design!

4. If you want the best DACs for 16/44, 24/96, 24/192, etc....there are several, but the new Naim DAC gets my vote. It sounds SO GOOD, with the true signature Naim sound. Foot tapping, head bobbing....good stuff.

Let me know how your adventure goes. I'm always eager to hear about other people's experience and solutions. Hope this helps.
Balkan gives some great advice here....I'd like to add:

I agree toslink from Mac is excellent. I highly recommend you buy a glass cable however- the difference is not subtle. I like and use both the VanDenHul Optocoupler II and Wireworld glass cables.

For Dacs, I want to add that the MHDT Havana delivers what you describe, and really works well with the Mac Mini.
Danlib1 is correct. If you choose to use optical, get a good polished glass cable. The VanDenHul and WireWorld glass cables are excellent.
PS Audio Perfect Wave is 3k, 2k with a trade in. Many people here, including myself, enjoy theirs. John