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Forum: Tubes (Valves)

  1. "Shield" brand 6BQ5 Torched Screen Resistors

    Started by boots, 06-15-2010 07:26 PM
    • Replies: 4
    • Views: 2,674
    06-27-2010, 11:13 AM Go to last post
  2. "Soot" Inside EL84/6BQ5

    Started by boots, 06-21-2010 08:49 PM
    • Replies: 1
    • Views: 1,723
    06-22-2010, 01:14 AM Go to last post
  3. '65 Fender Princeton - Tube Suggestions?

    Started by tjancijr, 03-09-2009 10:02 PM
    • Replies: 3
    • Views: 2,425
    03-13-2009, 03:26 AM Go to last post
  4. ...vacuum tube THEORY?

    Started by Old Tele man, 11-01-2007 10:21 PM
    • Replies: 30
    • Views: 7,355
    12-07-2007, 10:49 PM Go to last post
  5. 12AH7A info

    Started by Howlin' Mad Mac, 02-25-2012 08:11 PM
    • Replies: 4
    • Views: 1,953
    02-28-2012, 06:42 PM Go to last post
  6. 12AT7 for Reverb Driver & PI

    Started by TheTinMan, 07-21-2008 07:16 PM
    • Replies: 7
    • Views: 3,961
    09-13-2008, 09:06 PM Go to last post
  7. 12at7 labeled as 12ax7

    Started by captntasty, 03-25-2010 05:52 AM
    • Replies: 6
    • Views: 1,994
    03-26-2010, 07:03 AM Go to last post
  8. 12AX7 HUM

    Started by big_teee, 06-15-2011 04:31 PM
    2 Pages
    1 2
    • Replies: 56
    • Views: 11,240
    11-13-2011, 01:55 AM Go to last post
  9. 12AX7 Mullard/Philips/Amperex NOS

    Started by 5150mod, 10-03-2010 05:38 PM
    • Replies: 6
    • Views: 5,428
    10-07-2010, 11:30 PM Go to last post
  10. 12AX7 testing

    Started by Kage, 07-17-2009 12:03 AM
    • Replies: 19
    • Views: 4,609
    11-02-2009, 09:40 PM Go to last post
  11. 12ax7 that can handle 400v on the plate!

    Started by django, 01-06-2009 11:56 PM
    • Replies: 4
    • Views: 3,153
    01-16-2009, 11:48 PM Go to last post
  12. 12ax7 trouble

    Started by i am sparticus, 09-16-2009 10:43 PM
    • Replies: 8
    • Views: 4,635
    09-17-2009, 06:12 PM Go to last post
  13. 12AX7 tube for overdriven analog organ

    Started by nrand, 06-08-2013 11:28 AM
    • Replies: 4
    • Views: 1,799
    07-09-2013, 07:27 PM Go to last post
  14. 12ax7 Tung Sol(new) Problem

    Started by hal, 03-19-2008 08:11 PM
    • Replies: 6
    • Views: 3,724
    04-06-2008, 08:24 PM Go to last post
  15. 12AX7 Voltage Problem(s)

    Started by maciek, 03-03-2009 04:40 AM
    • Replies: 6
    • Views: 4,902
    05-03-2009, 09:29 AM Go to last post
  16. 12AX7 What is Mu?

    Started by dumbassbob, 04-03-2016 09:34 PM
    • Replies: 33
    • Views: 3,211
    04-07-2016, 01:42 PM Go to last post
  17. 12AX7EH CF Failure

    Started by GainFreak, 10-05-2008 12:13 AM
    • Replies: 27
    • Views: 6,835
    11-03-2009, 03:17 PM Go to last post
  18. 12ax7LP substitute

    Started by Mike-Mat, 03-16-2011 07:34 PM
    • Replies: 12
    • Views: 4,637
    03-20-2011, 12:56 AM Go to last post
  19. 12AY7 as a DC-coupled cathode follower

    Started by jamesmafyew, 04-30-2011 10:18 PM
    12ay7, cathode follower
    • Replies: 3
    • Views: 3,627
    05-05-2011, 12:19 PM Go to last post
  20. 12AY7EH a hummer?

    Started by lmolter, 10-05-2008 01:35 AM
    • Replies: 7
    • Views: 2,427
    11-11-2008, 10:07 PM Go to last post
  21. 12b4a ge jan

    Started by thebullandmoths, 11-05-2009 04:36 PM
    • Replies: 1
    • Views: 2,181
    11-05-2009, 10:47 PM Go to last post
  22. Smile 12DW7, 7247, ECC832 -- A Cool Tube!

    Started by SlidePicker, 06-07-2006 02:02 AM
    • Replies: 33
    • Views: 31,559
    01-09-2015, 07:02 PM Go to last post
  23. 1950s Genuine RCA Radio Tubes and Parts

    Started by cudamax2343, 03-18-2009 10:46 PM
    • Replies: 3
    • Views: 2,332
    03-19-2009, 01:47 PM Go to last post
  24. 21.5 watts from a Pair of EL84's?

    Started by hasserl, 11-17-2011 10:55 PM
    • Replies: 11
    • Views: 8,147
    01-13-2012, 12:53 PM Go to last post
  25. 50Watt Vintage tube PA Tubes?

    Started by James R, 02-08-2012 07:16 PM
    • Replies: 7
    • Views: 2,332
    02-09-2012, 06:16 PM Go to last post
  26. 5763 Tetrode - what do you think?

    Started by Diablo, 01-05-2013 03:53 PM
    • Replies: 0
    • Views: 2,329
    01-05-2013, 03:53 PM Go to last post
  27. 5879 preamp tube

    Started by freepressright, 11-18-2008 03:14 PM
    • Replies: 6
    • Views: 12,934
    11-20-2008, 12:52 AM Go to last post
  28. 5879 preamp tube substitution

    Started by baddog, 08-29-2008 06:58 PM
    • Replies: 1
    • Views: 4,344
    09-01-2008, 03:54 AM Go to last post

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