wjm@whuxk.UUCP (08/05/83)
----- News saved at Fri Aug 5 08:33:08 1983 In answer to jeff at tesla's comment as to why anyone would buy expensive (which from his article I infer to mean > $200 ) analog record playing equipment now with the "Digital Millenium" just around the corner ... there are several reasons: 1. Many record collectors have large collections of LP's, which they have invested substantial sums of money in, and wish to preserve in A-1 conditions. 2. Many of these LP's contain performances which are musically superior to those presently available on CD's and who knows whether the powers that be at the record companies will re-release these performances in the CD format Admittedly, they may suffer from the usual problems of surface noise, etc. but the quality of the music may make it worthwhile. 3. As the past two weeks worth of entries to this net have discussed, the present "first generation" of CD players are not without their problems and some of us would rather wait for the manufacturers to get the bugs out of them 4. The best analog records sound just as good if not better than CD's - Especially if you add dbx encoding to get rid of the surface noise. A digitally mastered or direct-to-disk LP has a dynamic range of about 90 dB (which is comparable to that achieved by CD's). 5. For the next several years, due to pressing plant limitations, the repetroire available on CD's will be limited to the most popular warhorses of the classical repetroire (the 1812, Beethoven's Ninth, etc). However less popular forms of music like chamber music, early (pre-1700) music, and jazz won't be on CD's at first. Also what about hard-core country music - which, believe me, has its fans? If one likes a less popular form of music, which is not yet available on CD's and one wants to obtain the best quality sound the ONLY alternative is a high - end analog playing system. I use the term system deliberately - since to get the best performace from analog disks (which at their best are comparable to CD's) one must match the turntable, arm, and cartridge. Also, if one is using a MM cartridge one mus match the capacitive load of the preamp/receiver input and the connecting cables to that preferred by the cartridge. While MC cartridges aren't as picky about their loading (which is why I prefer them), one should choose a good head amp or transformer to maximize their performance. Actually, I suspect that once CD's become the recorded music medium, the only analog players left will be the high end ones - since the people buying them will be serious record collectors and/or audiophiles who always buy the best equipment they can afford. It happened with cylinders and 78's and will happen with LP's eventually (my guess is in the 1988-1990 time frame). There will be a market for things like Linn's, Sota's, Mission's, and Micro Seiki's although I thing the mass (under $500) market will dry up. Don't mis-quote me, I think the CD is great (although I'm going to wait for a year or so (at least) to get a CD player for reasons #3 and #5 above) but I don't think the LP is dead yet. As for spending $14+ for audiophile LP's, I for one would rather pay $14-20 to a company like Telarc and get a high quality product (LP or CD) rather than pay $7.99 or $9.99 to several of the large record companies and get their garbage - even if they slap a "audiophile recording - digitally mastered" sticker on it and add $2.00 to the price. As I've said before - I'm willing to pay for quality BUT not for the usual noisy garbage. Bill Mitchell (whuxk!wjm) Disclaimer - the opinions expressed in this flame are my personal ones, and are not necessarily those of my employer, Bell Laboratories.
newman@utcsrgv.UUCP (Ken Newman) (08/06/83)
Bill, I got the impression from Jeff's article that by "expensive" analog player he meant >= price of a cd player, like a complete Linn system. Digitally mastered or direct disk records DO NOT HAVE 90 dB dynamic range! The articles I've read measured the best (I think the Sheffield direct disks) at almost 60 dB, considerably less than cd's. Groove noise kills even perfect analog records. I don't agree that once cd's really take off that the only analog players left will be expensive ones. I think the $200 record player will be here for eons for two reasons: - I can't see cd players ever getting down to the $200 level (due to the expensive mechanical/optical parts - I concede that the IC technology will improve) - The average Joe Slob (the guy who buys the tons of average stereo equipment) is afraid of all this technology since he doesn't understand it at all. He just wants to play his miserable scratched record collection without all the chrome and high-tech. I think it's the mid-level and a bit of the high-end stuff that will suffer from the large-scale popularity of cd's. You seem to attach a great deal of importance to precise matching of phono/cable capacitance to the cartridge. I have twiddled the phono capacitance switch on my NAD between 100,200,320 pF and I can't hear the difference at all. Maybe if I listened at great length there would be a slight difference, but I think as long as its roughly close to the recommended value you're ok. (I have a V15IV (gasp!)). Ken Newman decvax!utzoo!utcsrgv!newman