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Threads 1737 to 1764 of 3243

Forum: Theory & Design

  1. Power supply schematic? please critique.

    Started by mike_mccue, 09-14-2009 04:49 PM
    6 Attachment(s)
    • Replies: 30
    • Views: 4,543
    tedmich
    10-06-2009, 04:36 AM Go to last post

  2. valve jr to champ

    Started by words453, 10-04-2009 03:23 AM
    • Replies: 3
    • Views: 817
    words453
    10-05-2009, 10:11 PM Go to last post

  3. Another new book

    Started by TransLucid, 09-24-2009 04:53 PM
    • Replies: 10
    • Views: 1,026
    TransLucid
    10-04-2009, 05:35 PM Go to last post

  4. ohm's law in practice

    Started by cminor9, 10-01-2009 05:47 AM
    • Replies: 18
    • Views: 1,173
    black_labb
    10-04-2009, 06:56 AM Go to last post

  5. help with 3 channel preamp design

    Started by HTH, 10-02-2009 12:10 AM
    1 Attachment(s)
    • Replies: 13
    • Views: 2,701
    HTH
    10-04-2009, 12:55 AM Go to last post

  6. BOOK REVIEW: Design & Construction of Tube Guitar Anplifiers.

    Started by Old Tele man, 10-03-2009 11:03 PM
    • Replies: 0
    • Views: 2,068
    Old Tele man
    10-03-2009, 11:03 PM Go to last post

  7. How to analyze distortion

    Started by lowell, 09-30-2009 04:34 AM
    1 Attachment(s)
    • Replies: 23
    • Views: 1,113
    jrfrond
    10-03-2009, 02:31 AM Go to last post

  8. 4-6v6 OT?

    Started by pgambon, 09-24-2009 06:49 AM
    • Replies: 12
    • Views: 1,471
    pgambon
    10-02-2009, 03:59 AM Go to last post

  9. ampeg ba210sp bass amp

    Started by donegone, 09-25-2009 12:55 AM
    2 Attachment(s)
    • Replies: 6
    • Views: 2,482
    Enzo
    10-02-2009, 03:23 AM Go to last post

  10. Where do you spend the money?

    Started by cminor9, 09-20-2009 07:11 PM
    • Replies: 12
    • Views: 1,066
    cminor9
    10-01-2009, 03:58 AM Go to last post

  11. PWM amp with modulated rails

    Started by earthtonesaudio, 09-29-2009 06:51 PM
    • Replies: 4
    • Views: 900
    Nate
    09-30-2009, 01:51 PM Go to last post

  12. Auto everything 5lb 50w tube amp?

    Started by tedmich, 09-28-2009 08:12 AM
    • Replies: 7
    • Views: 2,378
    Merlinb
    09-30-2009, 12:27 PM Go to last post

  13. PI for lotsa drive, little supply voltage

    Started by imaradiostar, 09-28-2009 10:31 PM
    1 Attachment(s)
    • Replies: 10
    • Views: 950
    imaradiostar
    09-29-2009, 11:13 PM Go to last post

  14. B+ too high

    Started by ehedwr, 09-29-2009 05:11 PM
    • Replies: 6
    • Views: 825
    tubeswell
    09-29-2009, 07:35 PM Go to last post

  15. Back-to-back transformers + bias tap voltage doubler. check?

    Started by Michael Allen, 09-26-2009 02:31 AM
    2 Attachment(s)
    • Replies: 3
    • Views: 1,518
    guitardude57
    09-29-2009, 03:21 PM Go to last post

  16. Stretched waveform

    Started by lowell, 09-26-2009 08:01 PM
    • Replies: 4
    • Views: 648
    Enzo
    09-28-2009, 09:52 PM Go to last post

  17. Determining necessary bias voltage from tube data sheets

    Started by Michael Allen, 09-27-2009 12:40 AM
    • Replies: 20
    • Views: 1,108
    raiken
    09-28-2009, 01:10 AM Go to last post

  18. Rewiring V1, which schem...?

    Started by JDW3, 09-24-2009 03:24 AM
    • Replies: 3
    • Views: 790
    JDW3
    09-25-2009, 07:17 PM Go to last post

  19. 6G12-A Concert w/Reverb?

    Started by Duck Dodgers, 09-23-2009 10:27 PM
    • Replies: 5
    • Views: 896
    JoeM
    09-24-2009, 06:05 PM Go to last post

  20. preamp gain question

    Started by daz, 09-21-2009 06:55 PM
    • Replies: 8
    • Views: 1,554
    daz
    09-24-2009, 05:51 AM Go to last post

  21. Voltage doubler ripple

    Started by lowell, 09-18-2009 07:08 PM
    2 Attachment(s)
    • Replies: 4
    • Views: 2,055
    lowell
    09-23-2009, 05:51 PM Go to last post

  22. Question Old Trannies

    Started by guitardude57, 09-21-2009 10:58 PM
    • Replies: 3
    • Views: 761
    guitardude57
    09-23-2009, 05:23 PM Go to last post

  23. Heyboer Transformers

    Started by crisisat22, 09-15-2009 03:07 AM
    • Replies: 9
    • Views: 5,859
    Chuck H
    09-23-2009, 03:14 AM Go to last post

  24. Critique My Schematic

    Started by lowell, 02-08-2009 04:04 AM
    2 Pages •
    1 2
    8 Attachment(s)
    • Replies: 41
    • Views: 3,285
    lowell
    09-23-2009, 12:35 AM Go to last post

  25. filter caps in 5f4-How much is too much?

    Started by big-daddy-59, 09-21-2009 07:42 PM
    • Replies: 4
    • Views: 789
    txstrat
    09-22-2009, 07:31 AM Go to last post

  26. Hello all and circuit design questions

    Started by jimboyogi, 09-14-2009 12:36 PM
    1 Attachment(s)
    • Replies: 13
    • Views: 1,425
    jimboyogi
    09-22-2009, 01:21 AM Go to last post

  27. Amp switcher box, multiple amps going to one (or two) cab

    Started by Skywalker83, 07-20-2009 10:07 PM
    • Replies: 2
    • Views: 863
    guitardude57
    09-21-2009, 11:29 PM Go to last post

  28. switching between UL and Pentode

    Started by crisisat22, 07-19-2009 03:45 PM
    • Replies: 20
    • Views: 1,381
    GainFreak
    09-21-2009, 09:52 PM Go to last post
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