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Forum: Tubes (Valves)

  1. Marshall JCM900 rebiasing

    Started by Carlosraj, 12-04-2019 03:34 AM
    • Replies: 3
    • Views: 213
    12-05-2019, 01:59 AM Go to last post
  2. Blackstar Stage HT60

    Started by alexradium, 09-04-2019 07:29 PM
    • Replies: 12
    • Views: 2,235
    09-08-2019, 10:05 PM Go to last post
  3. Tube tester

    Started by Echo Canyon, 06-24-2019 10:50 AM
    • Replies: 17
    • Views: 1,635
    09-04-2019, 06:17 PM Go to last post
  4. Ampeg SVP-Pro troubleshooting Need Help

    Started by fuzzman72, 04-25-2019 12:33 PM
    • Replies: 4
    • Views: 1,091
    08-26-2019, 05:33 PM Go to last post
    • Replies: 5
    • Views: 982
    08-17-2019, 01:42 AM Go to last post
  5. 6P14P-K

    Started by mozz, 07-01-2019 12:31 AM
    • Replies: 11
    • Views: 1,921
    07-11-2019, 11:47 AM Go to last post
  6. Visual signs of a bad tube?

    Started by Axtman, 08-12-2018 04:09 AM
    • Replies: 5
    • Views: 3,693
    06-21-2019, 02:23 PM Go to last post
  7. How Tubes Work

    Started by Bloomfield, 06-13-2019 09:37 PM
    • Replies: 1
    • Views: 655
    06-14-2019, 12:59 AM Go to last post
  8. 6ak6-tone-experience?

    Started by Chuck H, 10-06-2017 03:31 AM
    2 Pages
    1 2
    • Replies: 53
    • Views: 6,509
    05-14-2019, 12:02 PM Go to last post
  9. Tube rattle?

    Started by tubedood, 08-07-2018 12:21 AM
    • Replies: 4
    • Views: 1,628
    04-30-2019, 01:58 AM Go to last post
  10. Question Power tube theory - I'm failing at it.

    Started by Urumiko, 04-26-2019 12:18 PM
    • Replies: 6
    • Views: 1,264
    04-29-2019, 12:41 PM Go to last post
  11. Please help me identify these tubes

    Started by j-stylez, 04-01-2019 09:01 PM
    • Replies: 8
    • Views: 1,589
    04-03-2019, 10:15 PM Go to last post
  12. fender 5e3

    Started by mellowamoya, 11-30-2018 12:28 AM
    • Replies: 3
    • Views: 1,712
    03-22-2019, 08:32 PM Go to last post
  13. New production Brimar tubes (valves?)

    Started by SoulFetish, 03-09-2019 06:59 AM
    • Replies: 14
    • Views: 2,502
    03-14-2019, 08:31 PM Go to last post
  14. 6SQ7? In a Gibson GA-20...

    Started by Justin Thomas, 10-03-2017 11:38 PM
    • Replies: 8
    • Views: 5,128
    02-08-2019, 05:17 AM Go to last post
  15. Tubes and sokets for sale

    Started by Yuriy, 11-12-2018 03:11 PM
    • Replies: 0
    • Views: 1,830
    11-12-2018, 03:11 PM Go to last post
  16. RCA 6V6 loose and making noise

    Started by Randall, 10-26-2018 01:56 AM
    • Replies: 6
    • Views: 1,933
    10-27-2018, 03:33 AM Go to last post
  17. JJ EL34 II

    Started by Mick Bailey, 05-13-2018 07:52 PM
    • Replies: 7
    • Views: 2,296
    10-02-2018, 10:14 PM Go to last post
    • Replies: 8
    • Views: 3,565
    08-22-2018, 06:49 AM Go to last post
    • Replies: 9
    • Views: 2,536
    08-03-2018, 07:53 PM Go to last post
  18. 6L6GC or 5881?

    Started by Randall, 07-02-2018 04:27 AM
    • Replies: 15
    • Views: 2,574
    07-22-2018, 03:20 PM Go to last post
  19. telling unmarked preamp tubes apart

    Started by Randall, 06-30-2018 07:31 PM
    • Replies: 7
    • Views: 2,291
    07-01-2018, 06:34 PM Go to last post
  20. Original Sovtek 5881 (coin/wafer based)

    Started by Gtr0, 06-26-2018 03:23 PM
    • Replies: 5
    • Views: 2,156
    06-27-2018, 01:14 PM Go to last post
  21. KT55 Tubes

    Started by kpsta, 06-07-2018 09:23 PM
    • Replies: 1
    • Views: 1,279
    06-08-2018, 01:08 AM Go to last post
  22. Sovtek 6SL7

    Started by Mick Bailey, 03-19-2018 02:47 PM
    • Replies: 2
    • Views: 1,558
    04-01-2018, 10:24 AM Go to last post
  23. Modern 6550?

    Started by Randall, 03-22-2018 10:05 PM
    • Replies: 4
    • Views: 1,496
    03-23-2018, 06:49 PM Go to last post
  24. RCA JAN 83 rectifier tube flakes

    Started by Randall, 02-22-2018 06:58 AM
    • Replies: 9
    • Views: 2,779
    02-22-2018, 10:46 PM Go to last post
  25. Modern 5y3s

    Started by bluzmn, 12-23-2016 05:05 PM
    • Replies: 9
    • Views: 2,236
    02-03-2018, 09:07 PM Go to last post

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