Spareribs
Headphoneus Supremus
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Anyone know how many hours a 5u4G tube lasts? Particularly the ones from the 40's and 50's?
Lifespan of 5U4G tube?
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Spareribs
Headphoneus Supremus
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I asked the people over at audiogon and someone said that under good conditions, a NOS 5u4g tube will last 20 years!
Whoa brotha!
Whoa brotha!
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