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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: 1,474
    09-02-2019, 07:06 AM Go to last post
  1. Mesa Boogie Studio 22 Phase Inverter

    Started by christarak, 02-15-2020 03:07 AM
    • Replies: 23
    • Views: 303
    Today, 03:14 AM Go to last post
    • Replies: 11
    • Views: 203
    Yesterday, 10:55 PM Go to last post
  2. Humbucking Reverb Tank?

    Started by jimboyogi, 12-30-2019 11:00 AM
    2 Pages
    1 2
    • Replies: 44
    • Views: 1,352
    Yesterday, 04:49 PM Go to last post
  3. Cooling Fan Math and Concepts

    Started by HaroldBrooks, 02-12-2020 06:29 PM
    • Replies: 1
    • Views: 110
    02-13-2020, 04:37 AM Go to last post
  4. Need help with Peavey mute/clamp circuit

    Started by Gaz, 02-08-2020 01:14 AM
    • Replies: 9
    • Views: 240
    02-11-2020, 09:57 PM Go to last post
    • Replies: 146
    • Views: 8,752
    02-05-2020, 04:08 AM Go to last post
  5. Choosing an Inductor for a Bass Control

    Started by bob p, 08-05-2016 02:07 PM
    2 Pages
    1 2
    • Replies: 45
    • Views: 5,007
    02-03-2020, 02:42 PM Go to last post
  6. Peavey 5150 heater design?

    Started by Cannibal, 02-02-2020 02:56 PM
    • Replies: 1
    • Views: 118
    02-02-2020, 03:16 PM Go to last post
    • Replies: 3
    • Views: 165
    02-01-2020, 02:10 PM Go to last post
  7. Tube preamp PT secondary SSR switch

    Started by GainFreak, 01-25-2020 11:51 PM
    • Replies: 14
    • Views: 358
    01-27-2020, 10:37 PM Go to last post
  8. adding line out to a speaker output

    Started by Randall, 08-08-2019 01:01 AM
    • Replies: 34
    • Views: 1,223
    01-26-2020, 02:15 PM Go to last post
    • Replies: 13
    • Views: 298
    01-26-2020, 01:26 PM Go to last post
  9. Frequency response in reverb circuit

    Started by überfuzz, 01-23-2020 04:18 PM
    • Replies: 7
    • Views: 247
    01-26-2020, 11:20 AM Go to last post
  10. Looking for a Noise Theory...

    Started by Justin Thomas, 01-15-2020 06:33 PM
    • Replies: 23
    • Views: 479
    01-26-2020, 10:40 AM Go to last post
  11. Weber 5G15/Fender 6G15 reverb grounding

    Started by Greg_L, 12-29-2019 05:09 PM
    2 Pages
    1 2
    • Replies: 46
    • Views: 1,080
    01-26-2020, 02:58 AM Go to last post
  12. Do capacitors always block DC ?

    Started by HaroldBrooks, 01-24-2020 12:23 PM
    • Replies: 8
    • Views: 266
    01-25-2020, 03:26 PM Go to last post
  13. Corner Frequency Shortcut Calculation

    Started by HaroldBrooks, 01-24-2020 03:11 AM
    • Replies: 8
    • Views: 208
    01-25-2020, 04:19 AM Go to last post
  14. Reduced V1 Hum - New Trick (For Me that is)

    Started by HaroldBrooks, 04-28-2019 06:54 AM
    • Replies: 14
    • Views: 1,304
    01-24-2020, 06:10 PM Go to last post
  15. Cathode follower without elevated heater voltage

    Started by Dark Mavis, 03-03-2019 02:26 PM
    5 Pages
    1 2 3 ... 5
    • Replies: 174
    • Views: 6,782
    01-21-2020, 04:22 PM Go to last post
  16. Standby switch on just screen supply... ?

    Started by Gtr0, 12-28-2019 10:43 AM
    • Replies: 12
    • Views: 590
    01-21-2020, 09:50 AM Go to last post
  17. Moved: wooden chopstick vs plastic pencil

    Started by Randall, 01-13-2020 01:24 AM
    •  
    •  
    • Replies: 19
    • Views: 784
    01-11-2020, 09:59 AM Go to last post
  18. B+ fuse value

    Started by Randall, 01-08-2020 09:44 PM
    • Replies: 1
    • Views: 199
    01-09-2020, 03:30 AM Go to last post
  19. Micro-Cap 12 circuit simulation software now free!

    Started by Zozobra, 01-08-2020 08:34 PM
    • Replies: 0
    • Views: 136
    01-08-2020, 08:34 PM Go to last post
    • Replies: 3
    • Views: 201
    01-08-2020, 08:07 AM Go to last post
  20. Strange switch behaviour

    Started by Randall, 01-06-2020 10:30 PM
    • Replies: 9
    • Views: 325
    01-07-2020, 10:07 PM Go to last post
  21. Proper LEN > TxF Primary Wiring

    Started by Gtr0, 01-07-2020 09:36 AM
    • Replies: 0
    • Views: 141
    01-07-2020, 09:36 AM Go to last post
    • Replies: 6
    • Views: 350
    01-01-2020, 04:14 AM Go to last post

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