Page 1 of 152 12345671151101 ... LastLast
Threads 1 to 28 of 4232

Forum: Theory & Design

  1. Pardon my ignorance, but I don't understand

    Started by 01redcobra, 04-06-2016 03:56 AM
    • Replies: 2
    • Views: 629
    04-07-2016, 12:13 AM Go to last post
  2. Tube Rectifier Question

    Started by 12thfret, 10-30-2010 02:30 PM
    • Replies: 6
    • Views: 3,124
    11-12-2010, 01:18 AM Go to last post
  3. building an amp: Variac

    Started by 3124+, 02-01-2007 03:32 AM
    • Replies: 5
    • Views: 2,609
    02-03-2007, 11:31 PM Go to last post
  4. A couple of questions...

    Started by 5thumbs, 09-15-2010 09:42 PM
    • Replies: 3
    • Views: 921
    09-16-2010, 06:52 AM Go to last post
  5. Power required for a Belton Brick reverb unit

    Started by 5thumbs, 12-21-2010 06:25 PM
    • Replies: 11
    • Views: 4,631
    12-23-2010, 02:14 AM Go to last post
  6. Has anyone tried building a tube acoustic amp?

    Started by 5thumbs, 05-15-2011 07:22 AM
    • Replies: 6
    • Views: 2,215
    05-18-2011, 08:08 PM Go to last post
  7. Multiple speaker combo questions...

    Started by 5thumbs, 08-25-2012 12:44 AM
    • Replies: 6
    • Views: 897
    08-27-2012, 09:13 AM Go to last post
    • Replies: 13
    • Views: 1,518
    10-19-2013, 04:46 AM Go to last post
  8. rectifier ripple in power tubes

    Started by 5thumbs, 12-18-2013 12:48 AM
    • Replies: 1
    • Views: 623
    12-18-2013, 09:33 AM Go to last post
    • Replies: 8
    • Views: 1,012
    01-21-2014, 09:57 PM Go to last post
  9. Princeton Reverb build with no tremolo question

    Started by 5thumbs, 09-06-2016 08:45 PM
    • Replies: 7
    • Views: 638
    09-08-2016, 06:46 AM Go to last post
  10. nfb to ot secondary tap w/o connected speaker?

    Started by 5Trout, 11-12-2007 09:38 PM
    • Replies: 4
    • Views: 1,556
    11-14-2007, 08:00 PM Go to last post
  11. 6146A/B cathode bias not recommended?

    Started by 6267, 04-30-2008 12:59 AM
    • Replies: 13
    • Views: 5,775
    09-29-2008, 09:46 PM Go to last post
  12. All 6sn7 preamp for 6v6? First schematic design!

    Started by 6267, 05-13-2008 07:42 AM
    • Replies: 4
    • Views: 11,227
    01-07-2009, 11:52 PM Go to last post
  13. 6EY6 & Cathode bias

    Started by 6267, 11-02-2008 08:26 PM
    • Replies: 3
    • Views: 1,940
    11-04-2008, 06:24 PM Go to last post
  14. Poor RF rejection

    Started by 6267, 12-18-2008 10:29 PM
    • Replies: 4
    • Views: 1,821
    12-20-2008, 09:30 PM Go to last post
  15. "Lost" design techniques

    Started by 6267, 01-09-2009 10:53 PM
    • Replies: 7
    • Views: 1,402
    01-10-2009, 09:59 PM Go to last post
  16. Bridge rectifier & arcing 5u4

    Started by 6267, 03-20-2009 09:28 PM
    • Replies: 3
    • Views: 2,195
    03-23-2009, 11:40 PM Go to last post
  17. Whats the diff? JFET and MOSFET?

    Started by 888guitars, 08-12-2010 06:14 AM
    • Replies: 3
    • Views: 1,406
    08-13-2010, 12:27 AM Go to last post
  18. delete

    Started by 88mm, 05-14-2016 02:11 PM
    • Replies: 0
    • Views: 339
    05-14-2016, 02:11 PM Go to last post
  19. decoupling caps

    Started by 9 volts, 03-12-2007 12:10 PM
    • Replies: 7
    • Views: 2,363
    03-13-2007, 11:02 PM Go to last post
  20. internal DI box

    Started by 9 volts, 03-17-2007 01:01 PM
    • Replies: 0
    • Views: 1,696
    03-17-2007, 01:01 PM Go to last post
    • Replies: 2
    • Views: 1,816
    09-12-2007, 08:34 PM Go to last post
  21. EM 800 "Magic Eye" tubes

    Started by AcePepper, 03-10-2008 08:00 AM
    • Replies: 3
    • Views: 3,384
    03-11-2008, 08:03 AM Go to last post
  22. New Amp Designs Posted

    Started by AcePepper, 01-14-2010 11:36 PM
    • Replies: 8
    • Views: 2,729
    01-28-2010, 07:55 PM Go to last post
  23. Right PT specs for rack tube preamp

    Started by ACHIEVEIT, 08-09-2014 10:20 AM
    • Replies: 26
    • Views: 1,960
    08-16-2014, 01:50 AM Go to last post
    • Replies: 2
    • Views: 1,053
    12-12-2014, 06:28 PM Go to last post
  24. CF-driven phase inverter?

    Started by AdmiralB, 12-31-2006 05:28 AM
    • Replies: 16
    • Views: 7,414
    03-06-2017, 06:02 AM Go to last post

Page 1 of 152 12345671151101 ... LastLast

Forum Information and Options

Moderators of this Forum

Thread Display Options

Use this control to limit the display of threads to those newer than the specified time frame.

Allows you to choose the data by which the thread list will be sorted.

Order threads in...

Note: when sorting by date, 'descending order' will show the newest results first.

Icon Legend

Contains unread posts
Contains unread posts
Contains no unread posts
Contains no unread posts
More than 15 replies or 150 views
Hot thread with unread posts
More than 15 replies or 150 views
Hot thread with no unread posts
Closed Thread
Thread is closed
Thread Contains a Message Written By You
You have posted in this thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •