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Forum: Theory & Design

  1. Real TrainWreck mojo!

    Started by Chuck H, 12-31-2013 05:36 AM
    8 Pages
    1 2 3 ... 8
    • Replies: 254
    • Views: 30,004
    Today, 03:12 AM Go to last post
  2. 6v6 stereo power amp build .

    Started by Arbutt, 11-12-2018 03:26 PM
    • Replies: 32
    • Views: 311
    Yesterday, 05:54 PM Go to last post
  3. Hiwatt design question

    Started by catalin gramada, 10-21-2018 01:54 PM
    • Replies: 15
    • Views: 770
    Yesterday, 10:47 AM Go to last post
  4. Tone stack for bas guitar amp

    Started by tpaairman, 11-09-2018 03:28 AM
    • Replies: 13
    • Views: 267
    11-11-2018, 07:36 PM Go to last post
  5. MOSFETs in parallel

    Started by tpaairman, 11-09-2018 05:27 AM
    • Replies: 11
    • Views: 288
    11-11-2018, 03:30 PM Go to last post
  6. Fuse before switch or vice versa?

    Started by Axtman, 11-02-2018 07:34 PM
    • Replies: 19
    • Views: 569
    11-10-2018, 04:05 AM Go to last post
  7. Capacitors ripple current question

    Started by catalin gramada, 11-02-2018 01:11 AM
    • Replies: 23
    • Views: 707
    11-08-2018, 12:01 PM Go to last post
  8. D class power requirement.

    Started by OldSolder, 11-04-2018 10:51 AM
    • Replies: 18
    • Views: 404
    11-06-2018, 01:33 AM Go to last post
  9. Control Grid Dissipation - Triodes v Pentodes

    Started by eschertron, 11-03-2018 10:20 PM
    • Replies: 2
    • Views: 153
    11-03-2018, 11:56 PM Go to last post
    • Replies: 5
    • Views: 168
    11-02-2018, 04:44 PM Go to last post
  10. MOSFET Dissipation (for Power Scaling / VVR)

    Started by mhuss, 06-05-2015 10:00 PM
    2 Pages
    1 2
    • Replies: 65
    • Views: 4,375
    11-01-2018, 11:49 PM Go to last post
  11. About amp "immediacy"

    Started by netfences, 10-06-2018 01:52 PM
    8 Pages
    1 2 3 ... 8
    • Replies: 269
    • Views: 5,794
    10-31-2018, 08:18 PM Go to last post
  12. Film Caps for Tube Amp Power Supplies

    Started by R.G., 10-20-2018 08:06 PM
    • Replies: 23
    • Views: 847
    10-30-2018, 01:27 PM Go to last post
  13. Powertube warmup..

    Started by leadfootdriver, 10-10-2018 09:31 PM
    • Replies: 10
    • Views: 383
    10-30-2018, 01:41 AM Go to last post
  14. Mystery Circuit of the Day #1

    Started by nickb, 10-23-2018 09:58 PM
    • Replies: 8
    • Views: 436
    10-25-2018, 04:31 PM Go to last post
    • Replies: 6
    • Views: 248
    10-24-2018, 06:16 PM Go to last post
  15. Channel Switching Advice

    Started by Ninevolt, 10-20-2018 11:38 PM
    • Replies: 10
    • Views: 317
    10-23-2018, 07:49 AM Go to last post
    • Replies: 34
    • Views: 870
    10-23-2018, 07:30 AM Go to last post
  16. Question about Pentode reverb drive circuit

    Started by SoulFetish, 08-15-2018 02:36 AM
    3 Pages
    1 2 3
    • Replies: 86
    • Views: 2,616
    10-18-2018, 06:35 AM Go to last post
  17. Pulling two output tubes in a Tweed Twin

    Started by Randall, 10-05-2018 11:59 PM
    • Replies: 22
    • Views: 756
    10-16-2018, 02:51 PM Go to last post
  18. Hartke Model 3500 MOSFET power supply

    Started by Axtman, 10-12-2018 07:17 PM
    • Replies: 1
    • Views: 187
    10-13-2018, 12:59 AM Go to last post
  19. dim bulb tester light bulb resistance

    Started by Randall, 10-08-2018 03:44 AM
    • Replies: 5
    • Views: 314
    10-09-2018, 02:29 PM Go to last post
  20. seires / parallel wattage question

    Started by Randall, 09-27-2018 10:53 PM
    2 Pages
    1 2
    • Replies: 40
    • Views: 1,044
    10-04-2018, 05:22 AM Go to last post
  21. Great tool but I need a little info!

    Started by tubedood, 10-02-2018 06:23 AM
    • Replies: 6
    • Views: 369
    10-02-2018, 11:02 PM Go to last post
  22. Tube/JFET hybrid cascode?

    Started by SoulFetish, 09-27-2018 07:40 AM
    • Replies: 2
    • Views: 306
    10-02-2018, 07:21 AM Go to last post

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