Posts by rosgr63

Three letter codes are usually late 40's early 50's.   If they were WE I would say 40's, but these are most likely 50's.

Quote: Originally Posted by Clayton SF  So the tube that had a questionable life test arced when I turned on my amp. It passed the shorts test and still arced so I pulled it out. Since my tube tester didn't pick up an...

Quote: Originally Posted by Clayton SF    I own the Mighty Mite VII, Sencore TC28. I keep the life test on until it stops moving south toward BAD. About 120 seconds.   Bad in the...

Quote: Originally Posted by Clayton SF  They sound the same to my ears but performing a Life-Test on the GOOD tube showed a drop to "questionable" very quickly which translates to: it will fail...

Some 5998's pop on start up and can damage the headphones.   After that they may run fine for sometime but it can happen again.

SPL meter?

I am listening to The Police.

Nice tube, BTW what are you listening to?

Then you'll have a tough summer job next year won't you?   What make is your GZ37?

Quote: Originally Posted by Clayton SF  I think you guys need chaperons. You'll probably be on the local news but please be aware that YouTube has no boundaries.     Lion Tamers more...