Mac Mini vs. CDP?


So....finally got a new Mac Mini and got it all set up with some CD's ripped lossless to Itunes. The Mac is feeding a Rega DAC via USB. A Oppo 981 DVD player is also feeding the Rega via the RCA-coax (using Cardas).

Norah Jones "Come Away With Me" was used for this test.

I cued up the CD and Mac and switched between them. At first I thought it was identical, but with a few minutes I could hear that the MAC's presentation was decidedly dull and lifeless sounding. The CDP/Rega combo sounded more open and live. I tried a few more tracks and heard the same thing. So I called my buddy (he owns a big rig of ARC and Vandersteen stuff) and he echoed my findings using the W4S DAC 2.

So what's up here? I've heard people claim Mac via USB is a match for a CDP. It seems like it should be....Ideas?

Rob
robbob

Showing 1 response by kijanki

Robbob - I tunes does not rip bit perfect - even with error correction on. Use program like MAX (free) with "do not allow to skip" option set ON. It refuses or takes very long time (reading same sector multiple times until right checksum is obtained) ripping some CDs that Itunes rips fast (In general, scratches along the CD up to 4mm are error corrected but between 4-8mm are interpolated). On the other hand CDP cannot go many times over the same sector, operating in real time.

I would suspect that what you call lifeless sounding can be in reality cleaner sounding. Sound with very small amount of noise or distortion always appears livelier and more dynamic (like distorted guitar to clean Jazz guitar at the same volume). I enjoy very much clean sound of my MacMini to jitter suppressing Benchmark DAC1, while others call it lifeless, sterile, analytical. There is no right or wrong here but it my case I did not enjoy it at first - have learned to listen (I guess).