iMac + what DAC to exceed my Rotel CD player?


Hi Everyone,

I haven't been here for a while, but this is a great place. I am not worthy of calling myself a true audiophile, but I put together a nice system thanks to many people here. The problem now is logistics - new bookshelves are dedicated to my wife's art history books (they are very nice), so I put all my CDs in binders. Dumb! What a pain. It is now a chore to listen to music. That isn't right.

I have been dreaming about a music server option for some time, but $ is an issue. I now have a new Intel iMac I can dedicate to being nothing but a music server, but I don't know enough about DACs. My question is this. What do I need to spend to get a DAC that I can use with this iMac that will meet or exceed the audio quality of my Rotel 1070 CD player? Is up to $500 an option? I realize this isn't the cream of the crop CD player, but I have been satisfied with it. My amp is an old Scott 222 that I absolutely love and I use Omega speakers I bought about 7 years ago.

Thanks in advance
karavite
I have a Scott Nixon tube dac with my Mac Mini and that's at least the equal of my Rotel CD player. I played a Diana Krall Cd and A/B'd them and the Mac/Nixon Dac always sounded great.
I second the PS Audio DL-III and the V-Dac. However, if you will only be connecting the iMac to the DAC, I recommend that you strongly consider USB only DACs, such as the HRT Music Streamer II+ ($350) and the Centrance DACport LX ($300) which will give you even more bang for your buck in your particular application. The computer digital interface is tricky, as there has been a lot of development in USB technology in the last couple of years, and these two USB DACs represent the results of two different approaches.
Keep in mind that many folks here (including myself) will rave about the value of the PS Audio DL-III and the Musical Fidelity V-DAC. But the praise most often refers to the performance of these DACs using coax or optical inputs, not the USB. If you plan on using USB connection, I would give the HRT II+ a strong consideration. There is also a new V-DAC-II out, which I believe now has an asynchronous USB interface, and thus might also be worth your consideration.
IMO, save your money and get a really good dac like the Wyred-4-sound dac1 or dac2. in the long run, you will actually be saving money. i did exactly what you are going, starting small then moving up. a nice cheaper dac is a cal sigma or alpha dac. i then moved up to an audio research, then a manley. after demoing many new dacs in my own system late last year (ayre usb, bel canto, stello, audio research,and a couple others, I bought the wyred 4 sound dac2 to pair up with my mac mini running pure music. i had a $3000 classe cd player which was rated very good, and my mini/dac2 combo is much better. i sold my cd player a year ago and never regretted it.
instead of buying a cheaper unit now, then selling it for a loss to buy something better, and doing this a couple of times, just get a great dac now and enjoy it.
Thanks everyone. I think what I learned is... I need to learn more. Time to study up.