Index of /files/Audio/Circuits/Power Amplifiers/Tube/Tube Amplfier Research/
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7199 RCA Application Notes.mht 16-Mar-2015 17:07 85K
A view of lakes caused by heavy rainfall betwee..> 10-Apr-2015 22:19 559K
AVA UntraValve reviews - No Schematic.zip 17-Oct-2024 03:48 2M
Acro Sound UL-II.png 21-Apr-2015 17:14 398K
Acrosound ST-20 DC-coupled 20-20W Amp.jpg 14-Apr-2015 17:28 206K
Bogen DO30A.jpg 21-Apr-2015 17:18 545K
Class A Push Pull Ultra Linear Power Amp12SL7-K..> 08-Apr-2015 16:37 70K
David Hafler, American audio engineer Short Bio..> 14-Apr-2015 17:45 740K
Design of Low-noise audio frequency amplifiers ..> 14-Apr-2015 17:53 1M
Designing and Building Audio Amplifiers - Build..> 14-Mar-2016 22:30 64K
Designing and Building Audio Amplifiers - Desig..> 14-Mar-2016 22:15 32K
Dynaco Mark III Update.mht 16-Mar-2015 22:09 1M
Dynakit & Acrosound.mht 16-Mar-2015 18:57 1M
Hafler-Keroes 6L6 Ultra Linear DIY Noteso.mht 14-Apr-2015 16:26 588K
Hashimoto KT88 Power Aplifier.jpg 16-Mar-2015 18:36 144K
JE Labs PP2A3 P0wer Amp.gif 16-Mar-2015 18:36 67K
OTL Tube Headphone Amplifier.jpg 08-Apr-2015 18:30 40K
Phase Inverters.pdf 10-Nov-2016 00:04 109K
Phase inverters, Phase Spliyyrtd and Drivers_.mht 14-Mar-2016 22:17 166K
Phase-Splitting in Push-Pull Amplifiers.pdf 14-Apr-2015 16:49 2M
Rca 15w Audio Power Amplifier.jpg 02-Mar-2001 04:14 508K
Replacement tube for 7199 in old Ampegs.mht 30-Mar-2015 17:59 218K
ST-70 1999 Update Full Schematic.jpg 16-Mar-2015 18:36 175K
ST-70 Updated 2014-05.jpg 13-Mar-2015 22:56 171K
Shannon ST-70 Driver Board.jpg 01-Jun-2015 16:37 93K
Solid State & High Voltage.mht 08-Apr-2015 18:45 41K
Transistor driver for valve amplifiers.pdf 14-Apr-2015 17:52 1M
Triode USA - Other Triode Pages - TONS OF TUBE ..> 11-Feb-2015 19:40 183K
Triple 12AU7 driver stage.jpg 16-Mar-2015 18:36 216K
Tubes versus Transistors.pdf 11-Feb-2015 19:36 1M
Ultra Linear Amp - 1951 - Hafler & Keroes.pdf 14-Apr-2015 16:28 172K
Ultra Linear Output Transformers.pdf 14-Apr-2015 16:42 1009K
Ultra-Linear Notes - Page 3 - UK Vintage Radio ..> 14-Apr-2015 17:32 330K
Ultra-Linear Output Stages.mht 14-Apr-2015 16:37 54K
Untralinear Trans Amplifier.jpg 08-Apr-2015 17:32 103K
VTA Upgrade Board.mht 16-Mar-2015 22:16 434K
Valve Amplifier Design Considerations - Part 2 ..> 10-Apr-2015 22:21 554K
Valve Technology.mht 14-Apr-2015 16:48 2M
Valves - Myths.mht 10-Apr-2015 22:24 419K
Valves Index.mht 10-Apr-2015 22:16 82K
Valves Vs Transistors —.mht 14-Apr-2015 17:56 319K
Valves versus Transistors WW 1978-07.pdf 14-Apr-2015 16:31 218K
Valves vs_ Transistors (Part II 2009).mht 10-Apr-2015 22:16 439K
Valves vs_ Transistors (Part II 2012).mht 10-Apr-2015 22:10 366K
What Is Ultra-Linear.mht 10-Apr-2015 22:10 305K
What's all this Trapped Charge and Dielectric C..> 14-Apr-2015 17:56 833K