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Forum: Theory & Design

  1. Sticky Thread Sticky: making sure I understand OT secondary ground

    Started by dmartn149, 08-31-2019 10:08 PM
    • Replies: 7
    • Views: 1,225
    09-02-2019, 07:06 AM Go to last post
  1. Standby switch on just screen supply... ?

    Started by Gtr0, 12-28-2019 10:43 AM
    • Replies: 12
    • Views: 427
    Today, 09:50 AM Go to last post
  2. Weber 5G15/Fender 6G15 reverb grounding

    Started by Greg_L, 12-29-2019 05:09 PM
    • Replies: 14
    • Views: 440
    Yesterday, 09:41 PM Go to last post
  3. Cathode follower without elevated heater voltage

    Started by Dark Mavis, 03-03-2019 02:26 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 172
    • Views: 6,050
    01-19-2020, 05:48 PM Go to last post
  4. Looking for a Noise Theory...

    Started by Justin Thomas, 01-15-2020 06:33 PM
    • Replies: 21
    • Views: 263
    01-18-2020, 02:13 PM Go to last post
  5. Moved: wooden chopstick vs plastic pencil

    Started by Randall, 01-13-2020 01:24 AM
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  6. Humbucking Reverb Tank?

    Started by jimboyogi, 12-30-2019 11:00 AM
    2 Pages
    1 2
    • Replies: 38
    • Views: 860
    01-13-2020, 03:31 PM Go to last post
    • Replies: 19
    • Views: 588
    01-11-2020, 09:59 AM Go to last post
  7. B+ fuse value

    Started by Randall, 01-08-2020 09:44 PM
    • Replies: 1
    • Views: 127
    01-09-2020, 03:30 AM Go to last post
  8. Micro-Cap 12 circuit simulation software now free!

    Started by Zozobra, 01-08-2020 08:34 PM
    • Replies: 0
    • Views: 81
    01-08-2020, 08:34 PM Go to last post
    • Replies: 3
    • Views: 115
    01-08-2020, 08:07 AM Go to last post
  9. Strange switch behaviour

    Started by Randall, 01-06-2020 10:30 PM
    • Replies: 9
    • Views: 243
    01-07-2020, 10:07 PM Go to last post
  10. Proper LEN > TxF Primary Wiring

    Started by Gtr0, 01-07-2020 09:36 AM
    • Replies: 0
    • Views: 80
    01-07-2020, 09:36 AM Go to last post
    • Replies: 6
    • Views: 266
    01-01-2020, 04:14 AM Go to last post
  11. Question Caps In Series

    Started by Justin Thomas, 12-29-2019 11:35 PM
    • Replies: 8
    • Views: 238
    12-30-2019, 11:51 AM Go to last post
  12. YADTMI - yet another dual triode mixing idea

    Started by SoulFetish, 12-12-2019 07:22 AM
    • Replies: 33
    • Views: 1,027
    12-29-2019, 11:56 PM Go to last post
  13. Tremolux bias mod

    Started by Randall, 12-22-2019 12:12 AM
    • Replies: 33
    • Views: 626
    12-23-2019, 08:02 AM Go to last post
  14. 660 volts on the plates?!

    Started by Axtman, 12-16-2019 02:29 AM
    • Replies: 10
    • Views: 383
    12-17-2019, 03:12 AM Go to last post
    • Replies: 144
    • Views: 7,884
    12-17-2019, 02:06 AM Go to last post
  15. "Swirly" Distortion Decay Sound Fix !

    Started by HaroldBrooks, 12-13-2019 07:17 PM
    • Replies: 20
    • Views: 492
    12-16-2019, 03:39 AM Go to last post
  16. Testing non-electrolytic caps to find the "shielded" end

    Started by gearhead63, 11-16-2015 02:15 PM
    2 Pages
    1 2
    • Replies: 36
    • Views: 2,794
    12-13-2019, 02:57 PM Go to last post
  17. I want to build an amp selector (two amps a/b, one cab)

    Started by Gtr0, 10-05-2019 08:52 AM
    3 Pages
    1 2 3
    • Replies: 84
    • Views: 2,821
    12-10-2019, 09:59 AM Go to last post
  18. Quick question regard biasing

    Started by catalin gramada, 12-02-2019 03:02 PM
    • Replies: 16
    • Views: 556
    12-03-2019, 05:31 PM Go to last post
  19. Dual tap OT quandry

    Started by Randall, 11-23-2019 10:30 PM
    • Replies: 34
    • Views: 969
    12-03-2019, 03:48 AM Go to last post
  20. DC heater variations

    Started by m1989jmp, 12-01-2019 11:42 AM
    • Replies: 4
    • Views: 327
    12-02-2019, 09:29 AM Go to last post
    • Replies: 22
    • Views: 611
    11-30-2019, 05:36 PM Go to last post
    • Replies: 15
    • Views: 759
    11-30-2019, 08:16 AM Go to last post
    • Replies: 2
    • Views: 203
    11-29-2019, 09:09 PM Go to last post
  21. Pentode Screen Capacitors ? I don't get it !

    Started by HaroldBrooks, 11-27-2019 03:00 PM
    • Replies: 10
    • Views: 411
    11-28-2019, 05:57 PM Go to last post

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