2. misc-audio
  3. 174149-107

Lifespan of components?

How long can we expect a well designed component to last before it fails? I am assuming that eventually everything fails. I am looking at my system, and the oldest pieces here are in the 50 year range. Some components should be easy to replace if they fail- a capacitor, resistor of transistor, but other things not so easy- a transformer or an integrated circuit, and if they fail, their often unobtainable status means its the end if the road unless a parts donor can be found. In some ways I think it could be easier to give a 1960’s component a new lease on life after a failure than a 1980’s IC based wonder that has failed. 

zavato

Showing 2 responses by tablejockey

tablejockey
4,047 posts
 

1965 Macintosh MR71. 

Still have a couple original Mac labeled tubes. Over the years, a couple choice caps in areas were switched out. Just  has upgraded output jacks and original tuning cable replaced and indicator bulbs replaced. It gets  daily use, sometimes I've neglected to turn it off and find it's been on for days. 

The plan is to keep it going for another 40, when I turn 100. The original Mac tubes will probably outlive me.

tablejockey
4,047 posts
 

"I just wonder if there will be FM radio; my concern is that when I kick the bucket my kids will be thrilled at the first $100 that is offered to them for the tuner."

Zovato,

FM, like OTA TV will always be around. Listenable music is the challenge. PBS is the only listenable choices with Classical and Jazz. R&R radio is long gone, unless your area has a station trying to hang on.

Put specific instructions in your will -MR 78 gets sold to an audio enthusiast at current market value.

 

More to discover