More tube close-ups

Tubes Asylum

Questions about tubes and gear that glows. FAQ

First photo.....Westinghouse 12AX7. Check out the air bubbles caught in the tip.

Other photos: A Mullard (obliviously) that has really shitty glass for the envelope.

Your interest may vary but the results will be same. (Byrd 2020)

I can't compete with the dead. (Buck W. 2010)

Cowards can't be heroes. (Byrd 2017)

Why don't catfish have kittens? (Moe Howard 1937)

Edits: 03/19/15 03/19/15

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Analog Engineering Associates

Topic - More tube close-ups - Byrd69 21:03:04 03/19/15 (1)

RE: More tube close-ups - Michael Samra 21:33:25 03/19/15 (0)

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