Oversampling DAC Vs. Non Oversampling?


What are the advantages/disadvantages of oversampling vs. non oversampling DACS? I have a Squeezebox 3 and I love it, but I want to buy a DAC and I am not sure which to buy. I listen to Internet radio on the Squeezebox most of the time, which is usually around 128 KBPS and sounds good. However, I want to use the DAC for two-channel home theatre as well, and I will route the DVD through the DAC via a digital cable to listen to music from time to time. What to do? Thanks!!
regafan_1972
I agree on that. I have a $200 Valab non-oversampling dac and so far no other dac has been able to even come close to it. I called Kevin at Valab because he now has a new oversampling dac. He said it was for the people that want their music 'forward and aggressive' and that I probably would not like the new one, but he would send me one to try out if I wanted.

I have heard the obvious improvement in the holographic soundstage with the Valab NOS dac that no other dac has come close to even being close to.

I also own a Weiss DAC2 and a Musical Fidelity TriVista 21 and so far I have to say that I have never become fatigued listening to the Valab.

I am hoping the Weiss will end up outperforming the Valab very soon as it is a new purchase for me.

I will keep you posted.
I have a VALAB modified with TeraDak DC-30W outboard power supply, Mundorf silver/oil output caps and it makes it more dynamic and expansive.
On the other hand, I've tried a Valab dac, and although I find it easy to listen to, I find the overall sound to lack the elements that bring "life" to the music. I can't really pinpoint what I hear, but it's kind of "mechanical" sounding, as if certain elements of music are missing. Imagine seeing the difference between a robot walking down the street, and a human walking down the street, and you'll see that the robot is missing the fine movements required to fully replicate the human's "lifelike" flow. Well, apply this type of comparison to listening to reproduced music, and that's the difference I hear when comparing my Valab to either of my 24/96 players. For me, the Valab lacks "life", and sounds more "mechanical", and my OS players have a much better sense of realistic tone, depth and believability.

To put is simpler, with the Valab, although it did sound smooth and easy to listen to, my brain was always aware I was listening to something "reproduced", and never could "suck myself" into the music, if you know what I mean.

Am I making sense?
I think I know what you mean. But I have had the exact opposite experience here with my Valab. I feel that the music is surrounding me and that I am in the middle of it.

Mike Kay, from Audio Archon, is on his way here to help me set up the Weiss Dac2. I am really hoping that he can make it sound a lot better than my Valab.

I wonder if anyone will come out with a 96 or 192k non oversampling dac for get the best of both worlds when 96 or 192k music becomes the standard.

Time will tell, but for now I am just enjoying the music.
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