The awful truth about CDs, do they have the same shelve life as LP's ?


The answer is properly not. Recent studies have shown that the chemicals used in their manufacture of CDs have reduced their life expectancy to ten years, not all but many, as per Paul Mcgowans email. The suggestion was given that if you have suspect CD's they should be re-copied. But my question is how do you identify these? I can tell you that I have a great deal of LPs and I can play anyone of these with great success and some are 40 years old. This no doubt would give some audiophiles another good reason to hold onto their belief that LPs are the way to go.
phd
While my response does not directly address the question posed by this thread title, and despite the fact this thread belongs in the digital (or analog) area as opposed to amplifiers and many on this thread - including myself - have already weighed in on this subject, I’d like to provide the link to the thread where I do state CDs are subject to problems, one of which is "pinholes".

https://forum.audiogon.com/discussions/the-demise-of-the-music-cd-inevitable

Succinctly, I do not believe CD longevity is as great as it is typically purported to be. The material(s) itself wears out and often renders portions of the disk inaudible as the reflective layer "evaporates" and the laser is unable to read the data. Virtually no storage and/or handling modification can prevent this.

Be sure to always store all Cs are stored vertically for best sound.  Ditto LPs, DVDs, what  have  you. 

Cheerios

I have had a few go bad (out of thousands). was curious if the initial statement meant that current CD's are being made much differently than the older ones...
The main difference between LP and CD longevity to me, is that damaged or worn LP cannot be repaired, while less than perfect CD can be recovered/renewed by ripping software and recorded onto CD-R.
Longevity of CD-R depends on the photosensitive dye used. Taiyo Yuden CD-Rs have 100 years warranty. It is also possible to make backup of CDs on HD. Backup for LPs is not possible.