How long do high quality speakers "last"


I am the original owner of a pair of ProAc Response 2 speakers. They are almost 7 years old, but have never been driven excessively hard. How long (i.e. useful lifespan in years) can I expect these speakers to "last" (i.e. no significant sonic degradation) if I care for them carefully? When they do start to degrade, what mechanical failures and sonic degradations can I expect to occur? Thanks in advance!!!
mshan

Showing 1 response by cd318

@jafant,

"One should be in a position to get 20+ years out of reference speakers.

Much will depend upon the company staying in business and providing both service/parts/drivers."


Yes, this is very important. Unfortunately sometimes even the manufacturer won't keep the required parts in stock forever.

Currently I'm looking to find a bass driver for a friend's KEF floorstanders from 1997 and was told by KEF themselves that my best chance is to look on eBay. 

I'm still hoping to find a decent one with dust cap still intact but not with much luck so far. I'm guessing that if they had developed a crossover malfunction that would, in most cases, have been terminal. 

So, yeah 20 years seems like a good estimate. Then it can get tricky.


@phusis,

An excellent summing up post!