How long do B&W 800 series speakers last


Hi,

I am curious to know the average life of these high end speakers particularly B&W800 series. Does the surround/ cone material give up with time due to material fatigue, dust and air corrosion etc
Does the SQ degrade.

I assume they last for like 20-30 yrs given the resale prices. I see prices dip to only 50% in 15yrs. Even less for N805's

I am sure 6-7 yrs use is very normal But what about 10-14 yr old nautilus ?
Or how about an matrix 805 treated like a baby for 20 yrs.
amitchandna06
I own a N801/HTM-1/N805/ASW850 system. In the approximate 12 years I have owned this system, only one problem. The spider became unglued from the cone in the ASW850 15" subwoofer speaker after approximately 7 years. Overall, provided these speakers are not subject to excessive abuse, they should have a good long life expectancy. It will be good to hear other peoples opinions/experience on this.
Fortunately for my ears, my 802's only lasted a few months until they started blowing drivers. If you are looking for a new pair of speakers, you can do far better for less money.
B&W's are fantastic speakers provided you give them good clean power like anything else. I had very old 801's (several pair) and had no problems at all. Also had 802D's and had no problems, now own new CM 10's and it's another fantastic speaker I expect I will own for years.