Re: (idm) vinyl lifespan? (and some otha stuff)

From Che
Sent Sat, Oct 24th 1998, 23:26

At 01:19 PM 10/21/98 -0400, xx wrote:
>> a question from the relative vinyl newbie that i am (child of the cd
era): how
>> many times can i expect to play through a record, given relatively good
care,
>> before i'll start to hear any actual degradation in the sound?  
>
>depends largely on your turntable, your speakers, your ears, etc...a really
>good turntable with a nice cartridge will cause less degradation than a cheap
>consumer one. and degradation is more noticeable with higher quality
speakers.
>some records that i've had since '95 or '96 and played fairly often (like
>afx's "hab" for one) are noticeably duller than new ones...but that's analog
>media for you...

If you have one of those laser pickup turtables, there is no wear, but
those are very hard to come by.

Adjustment of the tonearm angle & weight are important too.  The DJ
practice of taping pennies to the cartridge is a no no.

It also depends on how often you play it.  Vinyl has "memory", in other
words, the friction of the needle heats it up, so if you play it again in
less than 24 hours, it will stretch out, which I believe destroys the
smaller high frequency ridges in the groove. 

Temperature is also a factor.  The lifespan of a record in shrinkwrap in
the backseat of a car in Arizona in summer is very short indeed.  Keep
them in a cool dry basement & never play them & they'll probably last for
hundreds of years.

My policy is, play once to get rid of the tiny bubbles in the vinyl, wait,
play it again to record it to harddisk for noise removal, then sell the
damn thing when its value peaks.

Those that are familiar w/ my views on vinyl will be shocked to know I
have about 12 linear feet of the stuff in my basement. 

 Che