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Re: [ARSCLIST] De-static question
What kind of cartridge do you use?  You could buy several different stylus 
tips to experiment with.
Mono LPs were cut with a wider groove, so that a microgroove stylus will 
ride much further down in the groove than it should.
I think that the old vinyl was a little noisier from the start (in my 
experience with mint records), but took much more abuse before becoming 
unplayable (compared to a Columbia or RCA from the '70s that had a much 
softer vinyl formulation and was thin and floppy).
Cutting engineers for the audiophile labels like Classic Records try to 
limit the side to 17 minutes for the best fidelity.  They cut louder than 
the old records with as big a groove as possible.  That gives the best sound 
with the high end cartridges.  If you play one of those with a junky 
cartridge, it may mistrack during loud passages.  A good example of what can 
happen is with the first pressing on RCA of The Pines of Rome.  It was cut 
without compression and bass summing making listener's cartridges literally 
jump out of the grooves.  A modern cartridge like a Shure V15 tracks it 
without problem, but 40 years ago, a Shure M3D couldn't play it.  So they 
pulled the 1S pressings they had left, re-cut it with bass summing and some 
compression and the 1S pressing became a one of a kind sonic spectacular 
that would fetch $400 easy.  The louder cutting is harder to track but 
brings the music that much further above the noise floor of the vinyl, the 
stylus scraping the vinyl, the rumble of he bearing, any hum in the arm wire 
and RIAA circuit, and any other problems you may have with limitations to 
the playback chain.  But you need a good cartridge.
That M44 cartridge is very modern in its execution.  It'll track almost 
anything a V15 will track, but it has either an elliptical or conical tip, 
where the V15 has a fine line or microridge tip.  I know one of the things 
that you are hearing with the M44 is that it has a heavy and ridged aluminum 
cantilever designed for heavy use.  Couple that with a conical tip, and the 
high end starts to roll off very quickly.  It acts as a mechanical filter 
because it doesn't respond quickly to reproduce the tics and pops the way a 
hyper elliptical with a light/fragile cantilever will.  The conical tip 
won't track the high frequencies depending on what the loudness is, or if 
it's close to the end of the side, or if the frequencies are high.  Picture 
the groove as mountains.  The big peaks are bass and midrange and the scrub 
brush is treble.  And hear comes a huge boulder.  It's coming down a slope 
that has very few crags (no loud bass or midrange) and it can track the 
scrub brush (highs) just fine.  But all of a sudden this big round boulder 
hits some big ridges (bass drum whacks or organ pedals) and in the process, 
since it is big and round it can't go all the way down into the craggy area. 
The boulder because it is big and round will skip from the top of one ridge 
to the top of the next because the size of the boulder prevents it from 
riding all the way down into the valley (the valley is narrower than the 
thickness of the boulder).  It can track the brush as long as something 
bigger doesn't get in the way.  With a microridge diamond the think acts 
more like a garden trowel with a thin edge and can go all the way down into 
the valleys.  So Tom's theory is correct.  The big needle just doesn't 
reproduce as much of the noise cause it can't reach it.
How about a humidifier?  I have one going during the winter months for my 
allergies and to cut down on static.  Works like a charm.  It's an 
evaporative type, not the heating element kind.
If you are playing mono records, I would suggest investing in a mono 
cartridge (true mono, not a stereo cartridge strapped to mono internally). 
I have the Denon dl102 and it makes hammered records play much better.  It 
has a conical tip and it ignores any vertical information (the vertical 
noise on a mono record is only noise; the signal is the horizontal back and 
forth).  Vertical noise is 30dB down from the horizontal signal.  I played a 
hammered copy of Dial 203, Charlie Parker Quintet.  I would grade it as 
Poor.  With a modern cartridge, it was unlistenable.  With the mono 
cartridge and proper EQ (another variable), it was still noisy, but you 
could make out the music much easier.
The DL102 is described here: 
http://www3.sympatico.ca/murraya/DenonMonoPage.htm
Sorry to go on and on.
Phillip
----- Original Message ----- 
From: "Tom Fine"
I do not know this for a
fact, but my experience is that older LPs were either cut with wider 
grooves or the grooves have widened with time (vinyl is, after all, a 
plastic and plastic is inherently unstable over time). Or the vinyl was 
much "chunkier" back in the day, so prone to crackle. Generally, when I 
play an LP pressed in USA from pre-1970's or so, I use a more rounded 
cartridge type and experiment with tracking weights if it's crackly. 
Sometimes you can get better results doing this, sometimes the vinyl is 
just plain crackly. Everyone knows that at least some Eurovinyl was better 
all along, and the Europeans tended to put more content per side so the 
groove pitch was generally smaller (and levels lower), all factors making 
playback on a modern system more likely satisfying. Audiophile labels 
copied that approach and now I notice they've gone back to the old-school 
methods of "cut the hell out of the laquer" but press on very quiet and 
rigid vinyl.
I have, use and love a VPI cleaning machine. Cleaning is the best vinyl 
noise-reducer I've found but it doesn't have to be a pricey machine. > I 
own and have transferred many (thousands by now) of LPs, and I do not like 
to listen to noisy surfaces, so I've worked this problem for many years. 
People scoff at cartridges like Shure M44, but sometimes that or an old 
radio station cartridge will play an old record best. My only theory is 
that the needle is thicker and/or more rounded so it doesn't ride as low 
in the groove. On the other hand, modern or very pristine vinyl seems 
better with a modern cartridge. When a client sends or brings a vinyl 
record in, I wash it and then play a little bit. If it's hopelessly 
crackly or loaded with groove distortion, I'll turn the work away because 
neither of us are going to be happy with the results. I'll fix ticks and 
pops (no auto-digi-fix here) if they'll pay the time, but I can't do 
anything about groove distortion caused by too many plays, bad 
storage/care or tracking with the dull nails that passed for stylii in 
some cases back in the day. Some records are just literally played to 
death, the downside of grooved mechanical disks.
Finally, Zerostat can't hurt. I use one and like it. Some days, a record 
just gets full of static (particularly this time of year). But the kind of 
crackle you describe won't come from static unless there's a grounding 
problem in your system, and even then I doubt it. But do feel free to post 
or send around a short sample of what you're talking about.
-- Tom Fine