Buying used: how old is too old?


All,

Considering buying some used speakers from a well established company, e.g., Wilson, Focal, B&W, etc.

Aside from obvious technology updates, do speakers have a shelf life? If so is this measured in overall life, or number of hours played?

I’ve read some reviews that some speakers can really improve with age, no doubt longevity is going to be influenced by speaker drivers. Perhaps paper breaks down before other materials—I don’t know.

Old flagships can be bought for a fraction of their original cost and less than new mid-level speakers. No break in needed! But maybe they would be broken down?

I’m sure there have been numerous threads on this topic, but I didn’t find much in my search and am also interested in any recent experience on the topic.

Would be really interested to hear thoughts, opinions, and experience with this.

Thanks!
w123ale
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100% agree with you clearthinker

I listened to the Tekton Moabs at the Capital Audiofest… in a word - JUNK!

and for the record, I run 40 year old MAGNEPAN Tympani 1Ds that will kick the crap out of most high end production speakers of today (even current Maggie’s).
All I know is this: I bought a pair of Klipsch Cornwalls from the early 80's a couple years ago, and they sound magical; it was the best $800 I ever spent.
My Seas Thors sound EXACTLY as they did when I bought them back in 2004.
Richard Gray advised me on upgrading the Millennium tweeters , which i did, and was a big mistake, = out $700,
Richard tested the old ones on his ohm tester and found a tiny miniscule fraction of a ohm off,,so I bought a new pair, Out $700 as they sounded exactly like the old ones. I since dumped the Millennium tweets at 1/2 price and will never ever go back to dome tweeters, I use a FR/PS for mids Far superior to all dome tweets. Like the one you have in your speakers.
So old vs new, = same speaker. 
A guy just bought a pair of Infinity Delta Gamma's for 150 bucks, he's posted on audiokarma. How's that for a deal!