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In Reply to: Help Identifying 12AX7 tubes posted by lehmanhill on September 22, 2020 at 09:21:52:
It looks like a Tung-Sol 12AX7. The heavy numbering and the line above the elongated octagon are Tung-Sol markings.
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Follow Ups
- RE: Help Identifying 12AX7 tubes - Jim McShane 17:11:01 09/22/20 (6)
- RE: Help Identifying 12AX7 tubes - Tom Bavis 07:34:46 09/23/20 (5)
- RE: Help Identifying 12AX7 tubes - lehmanhill 08:55:37 09/23/20 (4)
- RE: Help Identifying 12AX7 tubes - Jim McShane 11:50:38 09/23/20 (3)
- RE: Help Identifying 12AX7 tubes - lehmanhill 15:12:11 09/23/20 (2)
- Nice tube! - samstone 07:25:58 09/24/20 (1)
- RE: Nice tube! - lehmanhill 11:44:59 09/24/20 (0)