Re: Brimer code

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Questions about tubes and gear that glows. FAQ

In Reply to: BRIMAR CODE posted by chm@xedz.com on April 19, 2007 at 18:25:09:

Per Philips code 1st line/2nd line arrangement, I'd be inclined to read 2B8 as a 12au7/ecc82 type revision & 571 as the date of mfg. to be 1955 or 1965, 7th month (July), 1st week of that month. Philips codes may be discovered via inserting code into this forum catgory's Text-to-Find box & following the 6th return.

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Follow Ups Full Thread

Topic - BRIMAR CODE - chm@xedz.com 18:25:09 04/19/07 (5)

As good as an RCA NoS 'super 12au7' / the silvertops? - Timbo in Oz 17:53:59 04/23/07 (0)

Re: Brimer code - Ron Oehlert 19:07:29 04/20/07 (3)

Re: Brimer code - . 00:40:50 04/21/07 (2)

Re: Brimer code - chm@xedz.com 01:14:52 04/21/07 (1)

Re: Brimer code - . 07:57:26 04/21/07 (0)

Follow Ups

Re: Brimer code - Ron Oehlert 19:07:29 04/20/07 (3)

Re: Brimer code - . 00:40:50 04/21/07 (2)

Re: Brimer code - chm@xedz.com 01:14:52 04/21/07 (1)

Re: Brimer code - . 07:57:26 04/21/07 (0)

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