Tubes Asylum Questions about tubes and gear that glows. FAQ |
|
In Reply to: RCA 5691 Vacuum Tube posted by tlowe on July 22, 2021 at 10:33:35:
I don't know the answer to your question. I got out my three RCA NOS 5691s in military boxes and none of them show the discoloration of the getter flashing.
Tre'
Have Fun and Enjoy the Music
"Still Working the Problem"
This post is made possible by the generous support of people like you and our sponsors:
Follow Ups
- RE: RCA 5691 Vacuum Tube - Tre' 11:01:12 07/22/21 (9)
- RE: RCA 5691 Vacuum Tube - garymuffley 16:40:44 07/22/21 (7)
- RE: RCA 5691 Vacuum Tube - tube wrangler 09:02:51 07/24/21 (6)
- RE: RCA 5691 Vacuum Tube - Tre' 07:40:58 07/27/21 (3)
- RE: RCA 5691 Vacuum Tube - tube wrangler 22:12:58 08/12/21 (0)
- RE: RCA 5691 Vacuum Tube - tlowe 10:06:27 07/27/21 (1)
- RE: RCA 5691 Vacuum Tube - Tre' 12:53:24 07/27/21 (0)
- RE: RCA 5691 Vacuum Tube - tlowe 22:43:05 07/24/21 (1)
- RE: RCA 5691 Vacuum Tube - Tre' 07:34:50 07/27/21 (0)
- RE: RCA 5691 Vacuum Tube - tlowe 11:13:34 07/22/21 (0)