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Tubes Asylum Questions about tubes and gear that glows. FAQ |
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Tubes Asylum Questions about tubes and gear that glows. FAQ |
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In Reply to: Re: What are the codes for raytheon 12ax7 long black plates? posted by Jimmy on August 23, 2004 at 18:52:22:
Correction, black plate manufactured in 1962, grey plate started in 1963.
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- Re: What are the codes for raytheon 12ax7 long black plates? - Jimmy 19:19:32 08/23/04 (0)
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