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Forum: Theory & Design

  1. TL072 spring reverb in a Fender amp

    Started by Bob M., 01-30-2017 09:59 PM
    • Replies: 8
    • Views: 375
    Yesterday, 10:49 AM Go to last post
  2. 30+ watt amp the size of a pedal!

    Started by olddawg, 01-20-2017 07:12 AM
    • Replies: 33
    • Views: 944
    02-17-2017, 05:35 PM Go to last post
  3. Sans Choke Smoothing

    Started by lowell, 12-19-2016 08:00 AM
    • Replies: 19
    • Views: 663
    02-15-2017, 03:12 PM Go to last post
  4. Remote A/B switch

    Started by olddawg, 02-11-2017 07:59 PM
    • Replies: 17
    • Views: 287
    02-13-2017, 05:57 AM Go to last post
  5. Ec Tremolux design musings

    Started by tubeswell, 02-06-2017 12:58 AM
    • Replies: 33
    • Views: 707
    02-09-2017, 06:10 PM Go to last post
  6. Preamp output impedance question

    Started by gwell1, 02-04-2017 03:46 AM
    • Replies: 9
    • Views: 289
    02-07-2017, 11:29 AM Go to last post
  7. Selmer amp recreation

    Started by EFK, 05-10-2010 02:02 PM
    • Replies: 13
    • Views: 3,295
    02-05-2017, 11:09 PM Go to last post
  8. Amp into open load at idle?

    Started by casey73, 12-14-2016 10:36 PM
    • Replies: 8
    • Views: 418
    02-05-2017, 12:33 AM Go to last post
  9. Running a Twin Reverb on two output tubes

    Started by Randall, 02-02-2017 08:27 PM
    • Replies: 11
    • Views: 267
    02-03-2017, 07:04 PM Go to last post
  10. Design considerations for Vox choke choice

    Started by Bob M., 01-21-2017 06:31 PM
    • Replies: 17
    • Views: 385
    01-30-2017, 09:49 PM Go to last post
    • Replies: 6
    • Views: 223
    01-30-2017, 07:27 PM Go to last post
  11. Identify Flea Market Amp

    Started by chunkitup, 01-29-2017 04:40 PM
    • Replies: 10
    • Views: 355
    01-30-2017, 03:01 PM Go to last post
  12. Bipolar power supply question

    Started by potatofarmer, 01-26-2017 11:33 PM
    • Replies: 0
    • Views: 183
    01-26-2017, 11:33 PM Go to last post
  13. Power transformer grounding

    Started by catalin gramada, 01-23-2017 10:03 PM
    • Replies: 21
    • Views: 820
    01-26-2017, 01:47 AM Go to last post
  14. Modular tube preamp idea, crazy?

    Started by sbergen, 01-22-2017 08:04 PM
    • Replies: 17
    • Views: 444
    01-26-2017, 01:16 AM Go to last post
  15. ZVS boost converter for tube PSU?

    Started by Zozobra, 01-23-2017 05:05 PM
    • Replies: 4
    • Views: 204
    01-25-2017, 07:35 AM Go to last post
  16. 5F11 current question

    Started by Randall, 01-19-2017 12:38 AM
    • Replies: 24
    • Views: 379
    01-21-2017, 10:01 PM Go to last post
    • Replies: 24
    • Views: 523
    01-20-2017, 03:59 AM Go to last post
  17. AB763 channels out of phase?

    Started by Randall, 01-18-2017 09:42 PM
    • Replies: 6
    • Views: 242
    01-19-2017, 06:00 AM Go to last post
  18. How the TMB Tone Stack Works Webpage

    Started by robrob, 01-16-2017 07:35 PM
    • Replies: 5
    • Views: 314
    01-18-2017, 07:20 PM Go to last post
    • Replies: 19
    • Views: 15,859
    01-18-2017, 05:06 PM Go to last post
  19. CR Filter Theory Question

    Started by robrob, 01-17-2017 02:15 PM
    • Replies: 18
    • Views: 407
    01-18-2017, 06:01 AM Go to last post
    • Replies: 29
    • Views: 1,768
    01-16-2017, 09:43 PM Go to last post
  20. Separate bias voltage

    Started by überfuzz, 01-08-2017 05:10 PM
    2 Pages
    1 2
    • Replies: 41
    • Views: 664
    01-16-2017, 10:29 AM Go to last post
    • Replies: 14
    • Views: 580
    01-16-2017, 01:58 AM Go to last post
    • Replies: 39
    • Views: 1,174
    01-15-2017, 05:03 AM Go to last post
  21. Power supply design sanity check please...

    Started by MakerDP, 01-03-2017 02:15 AM
    • Replies: 6
    • Views: 373
    01-14-2017, 07:40 PM Go to last post
  22. Questions revolving one tube reverb circuit

    Started by überfuzz, 11-02-2016 02:26 PM
    2 Pages
    1 2
    • Replies: 59
    • Views: 1,768
    01-14-2017, 06:44 PM Go to last post

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