Help Figuring out who made these tubes

chargerman426
Posts: 419
I just but a big lot of tubes and there are few I'm not sure if they are made by the manufacturer on the box or some one else.
1. 12AX7, 12AV7, 12AU7, 12AT7-8M Motorola Tubes
2. 12AX7A Westinghouses
3. 12AU7A, 12AT7WA Raytheon
Thous are the ones I'm not sure of at all.
I got some RCAs and Tung-sol USA tubes as well but I think they are made by the labeled companies.
Please let me know if you can help or have any websites that can be helpful.
Thank you for any help.
1. 12AX7, 12AV7, 12AU7, 12AT7-8M Motorola Tubes
2. 12AX7A Westinghouses
3. 12AU7A, 12AT7WA Raytheon
Thous are the ones I'm not sure of at all.
I got some RCAs and Tung-sol USA tubes as well but I think they are made by the labeled companies.
Please let me know if you can help or have any websites that can be helpful.
Thank you for any help.
If life had more tubes it would be a lot smoother.
Post edited by chargerman426 on
Comments
-
This site might help, https://www.tubeworld.com/index_high.htmPolitical Correctness'.........defined
"A doctrine fostered by a delusional, illogical minority and rabidly promoted by an unscrupulous mainstream media, which holds forth the proposition that it is entirely possible to pick up a t-u-r-d by the clean end."
President of Club Polk