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 2,890 views 0 likes	Last Post by sparkies 02-10-2024, 03:47 PM
vox-style treble/tone cut by stormbringer Started by stormbringer, 12-18-2012, 01:54 AM	14 responses 6,399 views 0 likes	Last Post by Dave H 12-20-2012, 01:50 PM
Who can explain this Peavey PI? by leadfootdriver Started by leadfootdriver, 12-14-2012, 09:47 AM	6 responses 1,483 views 0 likes	Last Post by jrfrond 12-20-2012, 04:28 AM
If I wanted to change my SF champ to adj fixed bias ? by catnine Started by catnine, 12-07-2012, 01:27 AM	61 responses 5,717 views 0 likes	Last Post by jazbo8 12-20-2012, 01:28 AM
Old timers: What's the first amplified electronic musical instrument? by jmaf Started by jmaf, 12-17-2012, 12:24 PM	8 responses 2,041 views 0 likes	Last Post by Steve Conner 12-17-2012, 11:49 PM
How to wire illuminated rocker by chunkitup Started by chunkitup, 12-15-2012, 02:56 PM	8 responses 1,786 views 0 likes	Last Post by chunkitup 12-16-2012, 12:34 AM
Solid State drivers for Output Tubes by Gingertube Started by Gingertube, 12-13-2012, 12:24 AM	6 responses 1,599 views 0 likes	Last Post by Steve Conner 12-13-2012, 08:44 AM
What is the meaning of max dc ma ratings on single ended output transformers? by Austin Started by Austin, 11-27-2012, 01:20 AM	12 responses 3,303 views 0 likes	Last Post by Austin 12-13-2012, 03:09 AM
Top Boost Single Ended by leadfootdriver Started by leadfootdriver, 12-09-2012, 11:18 PM	20 responses 2,777 views 0 likes	Last Post by leadfootdriver 12-12-2012, 11:04 PM
Cat Follow & Gain by trem Started by trem, 12-12-2012, 02:16 AM	5 responses 1,135 views 0 likes	Last Post by Chuck H 12-12-2012, 05:18 AM
Parallel 12AX7 vs. EF86 (matchless clone design) by elpops Started by elpops, 12-03-2012, 05:16 PM	6 responses 4,348 views 0 likes	Last Post by jazbo8 12-12-2012, 02:01 AM