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I recently purchased a tube from a tube dealer stated to be a NOS Mullard EZ81. I received the tube in a Brimar box, and in looking at the tube it looks more like some examples of Brimar EZ81s I have seen (I understand that Brimar and Mullard were alternative suppliers of the EZ81 to various NATO militaries). It has no date code visible and a halo getter.
Any tube gurus out there know is there any way to tell if this is a relabeled Mullard or is it really a Brimar?
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Topic - Brimar v. Mullard EZ81 - how to tell? - Rzado 16:57:13 07/27/24 (11)
- RE: Brimar v. Mullard EZ81 - how to tell? - Sondek 09:53:03 07/28/24 (7)
- Love the RFTs - Barry 12:22:13 08/01/24 (3)
- RE: Love the RFTs - Sondek 15:45:01 08/01/24 (2)
- Funny, I remember when people stayed away from East German tubes. nt - Tre' 17:12:54 08/21/24 (0)
- RE: Love the RFTs - Nunki 03:43:04 08/08/24 (0)
- RE: Brimar v. Mullard EZ81 - how to tell? - Rzado 13:52:58 07/28/24 (2)
- RE: Brimar v. Mullard EZ81 - how to tell? - Jim McShane 09:30:59 07/29/24 (0)
- RE: Brimar v. Mullard EZ81 - how to tell? - Sondek 09:18:54 07/29/24 (0)
- RE: Brimar v. Mullard EZ81 - how to tell? - Triode_Kingdom 22:17:41 07/27/24 (2)
- RE: Brimar v. Mullard EZ81 - how to tell? - Rzado 13:54:52 07/28/24 (1)
- RE: Brimar v. Mullard EZ81 - how to tell? - Rzado 13:55:30 07/28/24 (0)