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Threads 113 to 140 of 4583

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: 787
    09-02-2019, 07:06 AM Go to last post
    • Replies: 1
    • Views: 348
    04-22-2019, 12:26 PM Go to last post
  1. High Voltage cable with Quick Disconnect.

    Started by HaroldBrooks, 04-19-2019 08:29 PM
    • Replies: 5
    • Views: 483
    04-22-2019, 02:58 AM Go to last post
  2. Line out circuit help

    Started by Randall, 04-08-2019 09:00 PM
    • Replies: 6
    • Views: 709
    04-20-2019, 10:18 AM Go to last post
    • Replies: 7
    • Views: 612
    04-19-2019, 08:10 PM Go to last post
    • Replies: 7
    • Views: 538
    04-18-2019, 03:50 AM Go to last post
  3. Testing My MJ15003 Transistors

    Started by TomCarlos, 04-13-2019 06:50 AM
    • Replies: 11
    • Views: 844
    04-18-2019, 01:09 AM Go to last post
  4. Guitar, Speakers, Amp, or all Three ?

    Started by HaroldBrooks, 04-15-2019 03:03 PM
    • Replies: 0
    • Views: 311
    04-15-2019, 03:03 PM Go to last post
    • Replies: 2
    • Views: 375
    04-13-2019, 08:19 AM Go to last post
  5. DC Not Blocked in output stage. Why ?

    Started by HaroldBrooks, 04-12-2019 03:47 PM
    • Replies: 8
    • Views: 527
    04-12-2019, 06:35 PM Go to last post
  6. Varistors for Voltage Spikes, How to size ?

    Started by HaroldBrooks, 04-09-2019 04:48 PM
    • Replies: 4
    • Views: 492
    04-10-2019, 10:54 PM Go to last post
  7. Cathode follower without elevated heater voltage

    Started by Dark Mavis, 03-03-2019 02:26 PM
    4 Pages
    1 2 3 ... 4
    • Replies: 129
    • Views: 4,367
    04-09-2019, 07:12 PM Go to last post
  8. Testing Power Transformers

    Started by catalin gramada, 04-03-2019 09:19 AM
    2 Pages
    1 2
    • Replies: 40
    • Views: 1,695
    04-06-2019, 09:41 PM Go to last post
    • Replies: 13
    • Views: 970
    04-02-2019, 06:46 AM Go to last post
    • Replies: 34
    • Views: 4,067
    04-01-2019, 12:10 PM Go to last post
    • Replies: 12
    • Views: 976
    03-30-2019, 11:42 PM Go to last post
    • Replies: 7
    • Views: 551
    03-24-2019, 12:43 PM Go to last post
  9. Single vs Dual Supply Voltage Amplifiers

    Started by TomCarlos, 03-15-2019 04:36 PM
    • Replies: 21
    • Views: 1,135
    03-24-2019, 06:48 AM Go to last post
  10. EL34 cathode biased question

    Started by catalin gramada, 03-07-2019 10:02 PM
    • Replies: 9
    • Views: 1,137
    03-23-2019, 01:29 AM Go to last post
    • Replies: 11
    • Views: 680
    03-22-2019, 10:36 PM Go to last post
  11. Neater Wiring - Cable Lacing

    Started by R.G., 03-04-2019 06:41 PM
    • Replies: 17
    • Views: 1,335
    03-17-2019, 06:53 AM Go to last post
  12. Reverb Tanks, how does mounting style matter?

    Started by Randall, 03-15-2019 03:15 AM
    • Replies: 7
    • Views: 573
    03-15-2019, 07:02 PM Go to last post
  13. Opamp for fx loop

    Started by chunkitup, 10-22-2013 01:57 AM
    2 Pages
    1 2
    • Replies: 44
    • Views: 3,736
    03-09-2019, 01:23 AM Go to last post
  14. Some stand alone reverb unit ideas...

    Started by Steelwitch, 03-05-2019 11:47 PM
    • Replies: 1
    • Views: 508
    03-06-2019, 03:25 AM Go to last post
  15. Tone stack calculator

    Started by catalin gramada, 03-03-2019 08:28 PM
    • Replies: 2
    • Views: 554
    03-03-2019, 10:43 PM Go to last post
  16. Fender Auto bias circuit

    Started by Randall, 02-26-2019 08:42 PM
    • Replies: 7
    • Views: 950
    03-02-2019, 05:59 PM Go to last post
  17. 70s Bassman 100 bias mod question

    Started by Randall, 03-02-2019 03:00 AM
    • Replies: 3
    • Views: 511
    03-02-2019, 07:25 AM Go to last post

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