Originally posted by Alex:[..]
If someone wants to produce a CD from an existing old recording, the quality of the result depends basically on two things.
First question is what you use as source for your CD. An old vinyl record could be a source if it's mint - that's what anyone could do: Run his turntable through his HIFI amp using "Phono In" and "Line out" into the "Line In" of his soundcard. Another possible source for a CD could be the original master tapes - but don't forget that tapes can sometimes get bad with age. Another source could be the original multi- track tapes, then you could even do a new mix. As far as I know the source tracks for most of these CDs are taken from original master tapes - but not always. So the new CD would use the same source as the old vinyl record.
Second question is what you do with the source tracks before burning and releasing them. If you just burn and release the result wil most likely be unsatisfying - I've even heard tape hiss(!) on the CD of Atomic Rooster's "Headline News" album. So it's most likely better to put the tracks through some denoising, eq- ing and dynamics processing - we would call this a "remaster" CD. Having a pro mastering engineer can make a massive difference in sound.
Conclusion: A properly remastered CD from a good source will sound as good as or better than the old vinyl record. Wishbone Ash's 1972 album "Argus" for example is available in a great remastered CD version that just smokes the vinyl record - by faaar.
Alex
Sorry, I meant for new albums like NLOTH, will the vinyl release be higher fidelity than the CD release.
I thought the only reason people bought vinyl copies of new albums was because they're nostalgaic, collectors or DJs.