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Tube Life

" The WHOLE THING was TUBE SALES, and NOTHING ELSE.

Usual expected tube life was under 1000 hours-- usually about half that."

That's not true. I had plenty of audio gear back in the day that saw 5,000-10,000 hours of service without a failure - guitar amps, preamps, integrated amps. Most televisions also ran their tubes at or above the manufacturers' op points and gave similar service. Lots of people can remember a TV lasting close to ten years without new tubes, probably well over 10,000 hours.



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  • Tube Life - Triode_Kingdom 10:18:08 10/18/16 (0)

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