If the box is right...

Tubes Asylum

Questions about tubes and gear that glows.

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Topic - Who made this 12au7??? - earnie3 20:13:04 07/10/12 (11)

RE: Who made this 12au7??? - earnie3 07:18:00 07/21/12 (0)

Raytheon - bcguitar 04:54:21 07/15/12 (0)

CBS construction looks very similar - gortnipper 22:33:34 07/11/12 (0)

A bit og history - Michael Samra 21:45:10 07/11/12 (0)

RE: Who made this 12au7??? - Steve Robertson 04:42:00 07/11/12 (0)

Horsehoe getters + ladder BPs usually mean 1950s vinatge - Frihed89 22:07:33 07/10/12 (0)

RE: Who made this 12au7??? - Tre' 21:23:41 07/10/12 (3)

we all know what is printed on the tube doesnt necessarily matter... - gortnipper 21:01:49 07/11/12 (0)

If the box is right... - Mechans 07:13:59 07/11/12 (1)

RE: If the box is right... - Uncle Mike 17:22:19 07/11/12 (0)

RE: Who made this 12au7??? - jtube 20:53:42 07/10/12 (0)

Follow Ups

If the box is right... - Mechans 07:13:59 07/11/12 (1)

RE: If the box is right... - Uncle Mike 17:22:19 07/11/12 (0)

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