oversampling vs. non-oversampling - what's the dif

Thanks for the feedback. Muralman, I think what you said was kind of what I was looking for - given equal footing, what are the typical differences between OS and NOS (and Up Sampling for that matter). In my mind I liken it to upconverting a 16 bit jpeg image to a 24 bit jpeg - errors become multiplied during the process of introducing 'assumed' data that was never there to begin with.

Gmood, I think you are right, I'm just going to have to dive in and try a few. Any recommendations for a NOS that can handle not just redbook but also hi res (SACD, DVD-A) formats?

Grazi.

To answer your question Shazam, there is no free lunch when it comes to great sounds. My gear has been highly enhanced by a genius audio electronics expert. It has been a long and complicated process, not to mention a turn of luck.

As for new NOS gear, I believe the very best is to be had from 47 Labs. You can google outstanding reviews of their gear.

For cheap thrills, look for a Scott Nixon, as Gmood suggested.

Grazi,
I don't know of any NOS Dacs that can decode SACD or DVD-A.
Strictly redbook up to 48 kHz, although some will take up to 96 kHz and then downsample it.

Audio Sector is another good NOS Dac. Having owned a couple of NOS Dacs and now upsampling. Do not worry about the theory behind it all. You have good and OK on both ends of the spectrum.

If you decide to pick up a Bel Canto Dac 3 in the future. Beware this Dac requires at least 100 hrs of burn in to sound its best.

The Electrocompaniet ECD-1 is another one to check out.This is a upsampling Dac as well.

Normally the upsampling units have a tad better resolution over the NOS Dacs. The NOS may sound more organic. This isn't written in stone.It is possible to get a good balance either way you go depending on the actual design of the Dac itself.