High End Components - How long do they last?


Happy New Year to everybody! Being on the high end market almost a year, I was wondering how long top level, well build high end components do last. A friend of mine has some Levinson components from the seventies... still terrific sound! Of course the answer will depent on the brand, but anyhow it would be interesting to hear different stories.
koen
The holy grail of guitar amplifiers, to a lot of folks, is a '59 bassman. Probably have to do a cap replacement once in a while but there aint no reason for em to ever die if the design is sound.
I still have some stuff from Levinson, the man (X-over) and a Threshold Stasis II, when Pass still owned the company. Both units are from the seventies and still in use. I once inadvertedly dropped the amp about 10 feet down and since it's built like a tank, it survived it. The X-ver needed a minor repair once in its power supply. I also have a couple of Quads 64, they however gave a bit more trouble through the years. Cheers,