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 2,892 views 0 likes	Last Post by sparkies 02-10-2024, 03:47 PM
Fixed bias theory by paggerman Started by paggerman, 11-06-2012, 11:35 AM	27 responses 3,561 views 0 likes	Last Post by Chuck H 08-18-2013, 02:36 AM
Hammond Transformer 167J60 by Resonator Guy Started by Resonator Guy, 08-16-2013, 01:18 PM	2 responses 1,124 views 0 likes	Last Post by Resonator Guy 08-16-2013, 03:45 PM
Why does Fender label diodes in reverse? by Randall Started by Randall, 08-14-2013, 02:58 AM	19 responses 4,874 views 0 likes	Last Post by Randall 08-16-2013, 05:08 AM
valve jr to champ by words453 Started by words453, 10-04-2009, 02:23 AM	6 responses 2,252 views 0 likes	Last Post by gecko13 08-13-2013, 05:38 PM
Anyone built an EL84 triode strapped Single Ended amp? by walkman Started by walkman, 07-16-2013, 01:06 PM	10 responses 4,337 views 0 likes	Last Post by Chuck H 08-13-2013, 01:13 AM
Blonde (62) Bassman 6G6B coupling cap query by tubeswell Started by tubeswell, 02-05-2012, 04:56 AM	7 responses 2,282 views 0 likes	Last Post by Enzo 08-13-2013, 12:38 AM
Biasing SE class A, fixed bias by Paul P Started by Paul P, 04-29-2008, 10:53 AM	50 responses 7,373 views 0 likes	Last Post by Dave H 08-12-2013, 01:54 PM
Why run 6L6's so cool in a Fender 30? by Randall Started by Randall, 07-20-2013, 01:06 AM	8 responses 1,533 views 0 likes	Last Post by Gingertube 08-12-2013, 03:46 AM
It seems that the new SVT like to eat their 12AU7 Drivers by bob p Started by bob p, 07-26-2013, 03:38 AM	58 responses 10,554 views 0 likes	Last Post by es345 08-03-2013, 11:21 AM
Phase inverter circuit through dual-gang pot MV - explanation by caprotesta Started by caprotesta, 08-02-2013, 06:06 PM	6 responses 1,999 views 0 likes	Last Post by J M Fahey 08-02-2013, 10:49 PM