Theory & Design

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Topics	Statistics	Last Post
Sticky: making sure I understand OT secondary ground by dmartn149 Started by dmartn149, 08-31-2019, 08:08 PM	9 responses 2,891 views 0 likes	Last Post by sparkies 02-10-2024, 03:47 PM
Wurlitzer 206 by woodyc Started by woodyc, 10-25-2012, 09:00 PM	14 responses 2,701 views 0 likes	Last Post by woodyc 11-09-2012, 09:20 PM
Spitfire info resurrection by kkregsg Started by kkregsg, 10-24-2012, 10:04 PM	6 responses 1,434 views 0 likes	Last Post by kkregsg 11-09-2012, 01:45 AM
Grid stoppers with AB2 by Tage Started by Tage, 09-30-2012, 03:06 AM	12 responses 3,698 views 0 likes	Last Post by Gingertube 11-07-2012, 08:48 PM
Would this work? (adding gain stage on 5F6A) by Bluefinger Started by Bluefinger, 11-07-2012, 08:33 AM	4 responses 2,017 views 0 likes	Last Post by Bluefinger 11-07-2012, 11:30 AM
12SQ7->50L6 SE design...request for comments by Zipslack Started by Zipslack, 11-05-2012, 03:14 PM	8 responses 8,131 views 0 likes	Last Post by Zipslack 11-07-2012, 03:14 AM
PSE : can we share the grid-stopper and screen grid ? by kleuck Started by kleuck, 10-31-2012, 06:06 PM	11 responses 2,471 views 0 likes	Last Post by kleuck 11-04-2012, 02:09 AM
Anode to Cathode capacitor? by Sowhat Started by Sowhat, 10-23-2012, 05:27 AM	9 responses 5,205 views 0 likes	Last Post by mooreamps 11-03-2012, 04:11 PM
Variable cathode resistor(pot) with diff size bypass caps? Ampeg Mod by Mr Johnny Birchwood Started by Mr Johnny Birchwood, 08-04-2012, 01:09 AM	11 responses 3,247 views 0 likes	Last Post by davohilts 11-02-2012, 08:59 PM
Help this electrical engineering student get started by windycityblues Started by windycityblues, 06-25-2012, 10:05 PM	11 responses 2,340 views 0 likes	Last Post by markr14850 11-02-2012, 05:18 PM
initial preamp stage clipping by lowell Started by lowell, 10-24-2012, 09:58 PM	34 responses 3,612 views 0 likes	Last Post by imaradiostar 10-31-2012, 05:26 AM