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Forum: Tubes (Valves)

  1. Tube tester

    Started by Echo Canyon, Yesterday 09:50 AM
    • Replies: 8
    • Views: 153
    Today, 05:54 AM Go to last post
  2. Visual signs of a bad tube?

    Started by Axtman, 08-12-2018 03:09 AM
    • Replies: 5
    • Views: 2,919
    06-21-2019, 01:23 PM Go to last post
  3. How Tubes Work

    Started by Bloomfield, 06-13-2019 08:37 PM
    • Replies: 1
    • Views: 239
    06-13-2019, 11:59 PM Go to last post
  4. 6ak6-tone-experience?

    Started by Chuck H, 10-06-2017 02:31 AM
    2 Pages
    1 2
    • Replies: 53
    • Views: 5,074
    05-14-2019, 11:02 AM Go to last post
  5. Tube rattle?

    Started by tubedood, 08-06-2018 11:21 PM
    • Replies: 4
    • Views: 1,108
    04-30-2019, 12:58 AM Go to last post
  6. Question Power tube theory - I'm failing at it.

    Started by Urumiko, 04-26-2019 11:18 AM
    • Replies: 6
    • Views: 631
    04-29-2019, 11:41 AM Go to last post
  7. Ampeg SVP-Pro troubleshooting Need Help

    Started by fuzzman72, 04-25-2019 11:33 AM
    • Replies: 2
    • Views: 411
    04-25-2019, 06:14 PM Go to last post
  8. Please help me identify these tubes

    Started by j-stylez, 04-01-2019 08:01 PM
    • Replies: 8
    • Views: 958
    04-03-2019, 09:15 PM Go to last post
  9. fender 5e3

    Started by mellowamoya, 11-30-2018 12:28 AM
    • Replies: 3
    • Views: 1,222
    03-22-2019, 07:32 PM Go to last post
  10. New production Brimar tubes (valves?)

    Started by SoulFetish, 03-09-2019 06:59 AM
    • Replies: 14
    • Views: 1,367
    03-14-2019, 07:31 PM Go to last post
  11. 6SQ7? In a Gibson GA-20...

    Started by Justin Thomas, 10-03-2017 10:38 PM
    • Replies: 8
    • Views: 4,143
    02-08-2019, 05:17 AM Go to last post
  12. Tubes and sokets for sale

    Started by Yuriy, 11-12-2018 03:11 PM
    • Replies: 0
    • Views: 1,386
    11-12-2018, 03:11 PM Go to last post
  13. RCA 6V6 loose and making noise

    Started by Randall, 10-26-2018 12:56 AM
    • Replies: 6
    • Views: 1,357
    10-27-2018, 02:33 AM Go to last post
  14. JJ EL34 II

    Started by Mick Bailey, 05-13-2018 06:52 PM
    • Replies: 7
    • Views: 1,774
    10-02-2018, 09:14 PM Go to last post
    • Replies: 8
    • Views: 2,815
    08-22-2018, 05:49 AM Go to last post
    • Replies: 9
    • Views: 1,843
    08-03-2018, 06:53 PM Go to last post
  15. 6L6GC or 5881?

    Started by Randall, 07-02-2018 03:27 AM
    • Replies: 15
    • Views: 1,821
    07-22-2018, 02:20 PM Go to last post
  16. telling unmarked preamp tubes apart

    Started by Randall, 06-30-2018 06:31 PM
    • Replies: 7
    • Views: 1,695
    07-01-2018, 05:34 PM Go to last post
  17. Original Sovtek 5881 (coin/wafer based)

    Started by Gtr0, 06-26-2018 02:23 PM
    • Replies: 5
    • Views: 1,564
    06-27-2018, 12:14 PM Go to last post
  18. KT55 Tubes

    Started by kpsta, 06-07-2018 08:23 PM
    • Replies: 1
    • Views: 958
    06-08-2018, 12:08 AM Go to last post
  19. Sovtek 6SL7

    Started by Mick Bailey, 03-19-2018 01:47 PM
    • Replies: 2
    • Views: 1,243
    04-01-2018, 09:24 AM Go to last post
  20. Modern 6550?

    Started by Randall, 03-22-2018 09:05 PM
    • Replies: 4
    • Views: 1,134
    03-23-2018, 05:49 PM Go to last post
  21. RCA JAN 83 rectifier tube flakes

    Started by Randall, 02-22-2018 06:58 AM
    • Replies: 9
    • Views: 2,104
    02-22-2018, 10:46 PM Go to last post
  22. Modern 5y3s

    Started by bluzmn, 12-23-2016 05:05 PM
    • Replies: 9
    • Views: 1,710
    02-03-2018, 09:07 PM Go to last post
  23. JJ6V6

    Started by uneumann, 12-30-2017 09:52 PM
    • Replies: 31
    • Views: 3,139
    01-10-2018, 06:36 AM Go to last post
  24. New TAD tube

    Started by nosaj, 01-09-2018 12:13 AM
    • Replies: 13
    • Views: 1,452
    01-09-2018, 11:53 PM Go to last post
  25. Getter flash spots changing over time

    Started by KRKozBassman, 11-29-2017 04:05 PM
    • Replies: 4
    • Views: 1,792
    12-29-2017, 05:34 AM Go to last post
  26. Sovtek EL84m tests poor in Orange valve tester??

    Started by 1ampman, 09-19-2017 12:13 AM
    • Replies: 9
    • Views: 2,353
    10-20-2017, 01:45 AM Go to last post

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