How Long Do Tubes Last In A Preamp. when should i replace my tubes? how do i know when my tubes need replacing?
To understand why a 12ax7 can last a very long time, let's see how vacuum tubes wear out. With all of that said, the main factor that determines how long your. Valve life is very brief;
How long do tubes last? Effectrode
how long do preamp tubes last? But may go longer in an amplifier with a conservative design. preamp tubes are not too stressed, they can last a very long time, except in this one i know of, audible illusions 3a they ran them very hard. “that’s a very good question and one that has far too many answers for my.