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I found this Tung-Sol 12AX7 in a stash of tubes I purchased this week.
This is definitely a first for my collection. I have never seen any tube with a copper getter.
Rare?
Semi-rare?
Kinda rare?
Perhaps more rare than a Beanie Baby?
Your interest may vary but the results will be same. (Byrd 2020)
I can't compete with the dead. (Buck W. 2010)
Cowards can't be heroes. (Byrd 2017)
Why don't catfish have kittens? (Moe Howard 1937)
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Topic - Tung-Sol 12AX7 - Copper getter - Byrd69 07:17:36 07/27/21 (12)
- RE: Tung-Sol 12AX7 - Copper getter - opalize 20:37:15 07/27/21 (0)
- RE: Tung-Sol 12AX7 - Copper getter - pictureguy 18:25:46 07/27/21 (0)
- RE: Tung-Sol 12AX7 - Copper getter - Tre' 07:27:35 07/27/21 (9)
- RE: Tung-Sol 12AX7 - Copper getter - Byrd69 07:37:07 07/27/21 (8)
- RE: Tung-Sol 12AX7 - Copper getter - Tre' 07:42:06 07/27/21 (7)
- RE: Tung-Sol 12AX7 - Copper getter - Byrd69 07:57:55 07/27/21 (6)
- To Getter or Not to Getter - That is the Question - Triode_Kingdom 08:48:03 07/27/21 (5)
- RE: To Getter or Not to Getter - That is the Question - pictureguy 20:17:10 07/28/21 (0)
- RE: To Getter or Not to Getter - That is the Question - Tre' 12:46:25 07/27/21 (1)
- RE: To Getter or Not to Getter - That is the Question - Triode_Kingdom 21:32:37 07/27/21 (0)
- Here's the Getter Materials article - Byrd69 12:05:09 07/27/21 (1)
- Thanks! - Triode_Kingdom 21:40:04 07/27/21 (0)