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Tubes Asylum Questions about tubes and gear that glows. FAQ |
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In Reply to: Philips 6BQ5 same as Amperex 6BQ5/EL84? posted by Jon L on March 14, 2007 at 18:31:01:
Look for etched codes near the bottom - every Philips division used them.
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Follow Ups
- Re: Philips 6BQ5 same as Amperex 6BQ5/EL84? - Tom Bavis 07:53:27 03/15/07 (1)
- Philips, Amperex, Minwatt, Mullard, Valvo EL84s - Interstage Tranny 18:53:52 03/15/07 (0)