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There are two 12AT7/ECC81 (incorrectly identified as ecc82)with "Tektronix Inc checked tubes" labels on ebay. Are these tubes good for audio? Has anybody ever used these kind for preamp duty?
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Topic - Tektronix Selected 12AT7 on Ebay - rohrenman 17:21:34 03/20/07 (8)
- Re: Tektronix Selected 12AT7 on Ebay - rivieraranch 12:08:39 03/24/07 (1)
- Re: Tektronix Selected 12AT7 on Ebay - rohrenman 07:48:35 03/25/07 (0)
- Tektronix tubes - Bambi B 17:48:41 03/20/07 (4)
- Re: Tektronix tubes - ojd 16:13:00 03/21/07 (0)
- Re: Tektronix tubes - fatbottle 08:01:34 03/21/07 (2)
- Re: Tektronix tubes - ojd 16:15:54 03/21/07 (1)
- Re: Tektronix tubes - fatbottle 17:04:28 03/21/07 (0)
- Re: Tektronix Selected 12AT7 on Ebay - Orchardist 17:38:10 03/20/07 (0)