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Re: Brimer code

57.66.65.3

Posted by . on April 21, 2007 at 00:40:50

In Reply to: Re: Brimer code posted by Ron Oehlert on April 20, 2007 at 19:07:29:

'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'

WRONG ! 2B8 is the datecode . 571 (or 1571) the product code for 12AU7/13D5/13D8

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