Schematics Database

Tube-MOSFET hybrid OTL PP V-to-I Amplifier Large.png

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

Tubes versus Transistors.pdf

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

Two More OCRed Classic Articles & Push-Pull Sliding-Bias Amplifiers.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

ULTRA-LINEAR Amplifiers.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

Ultra Linear Amp - 1951 - Hafler & Keroes.pdf

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

Ultra-Linear - Page 3 - UK Vintage Radio Repair and Restoration Discussion Forum.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

Ultra-Linear Output Stages.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

Ultravalve.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

Untralinear Trans Amplifier.jpg

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

Using the 6U8A to replace the 7199.pdf

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

VTA Upgrade Board.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

VTA trying to reel in the beast - AudioKarma_org Home Audio Stereo Discussion Forums.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

Valve Amplifier Design Considerations - Part 1.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

Valve Amplifier Design Considerations - Part 2 2009.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

Valve Amplifier Design Considerations - Part 2.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

Valves - Myths.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

Valves Index.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

Valves Vs Transistors —.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

Valves versus Transistors WW 1978-07.pdf

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

Valves vs_ Transistors (Part II 2009).mht

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

Valves vs_ Transistors (Part II 2012).mht

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

Valves vs_ Transistors (Part II).mht

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

Very Basic Balanced Shunt Feedback.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

Wardsweb Dynaco ST-70 Project.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

What Is Ultra-Linear.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

What's all this Trapped Charge and Dielectric Compression stuff anyhow ~.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

Williamson Clone Amp 1999 with Cathodyne Phase Splitter.gif

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

Williamson Style Amp with 6SN7 Driver Board.jpg

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

Williamson WW 1949.pdf

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

Williamson amplifier 1949.pdf

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

Willianson similar with Differential Phase spliter non-Optimally.GIF

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

audiofilofine field coil speakers old amplifiers.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

avahifi - Ultravalve Amplifier_php.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

diytube_com • View topic - 12BH7 optimization instead of 12au7.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

diytube_com • View topic - Beefing up a ST70.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

ultralinear-trans-amp.gif

Category: Audio > Circuits > Power Amplifiers > Tube > Tube Amplfier Research

Williamson Ampifier Update with Transformer Winding Information WW 1949-08.pdf

Category: Audio > Circuits > Power Amplifiers > Tube

1KW +- 60V 8A Switching Power Supply.jpg

Category: Audio > Circuits > Power Supplies - Audio, Amplifiers. etc > AC Power Input

1kW +-55V Switching Power Supply - diyAudio.mht

Category: Audio > Circuits > Power Supplies - Audio, Amplifiers. etc > AC Power Input

Ban Looms for External Transformers.pdf

Category: Audio > Circuits > Power Supplies - Audio, Amplifiers. etc > AC Power Input

External Power Supplies for Pro Audio.pdf

Category: Audio > Circuits > Power Supplies - Audio, Amplifiers. etc > AC Power Input

Power Amplifier Ac Protection Circuit.PDF

Category: Audio > Circuits > Power Supplies - Audio, Amplifiers. etc > AC Power Input

210V Regulated Preamp Power Supply.gif

Category: Audio > Circuits > Power Supplies - Audio, Amplifiers. etc > Misc

Automatic Amplifier Power Switch.pdf

Category: Audio > Circuits > Power Supplies - Audio, Amplifiers. etc > Misc

Automatic Shut Off.gif

Category: Audio > Circuits > Power Supplies - Audio, Amplifiers. etc > Misc

Bi-Polar Power Supply With LM386.gif

Category: Audio > Circuits > Power Supplies - Audio, Amplifiers. etc > Misc

Control the Voltage of a Remote Load Over Any Length Copper Wire.pdf

Category: Audio > Circuits > Power Supplies - Audio, Amplifiers. etc > Misc

Demand Switched Power Supply for Amplifiers.pdf

Category: Audio > Circuits > Power Supplies - Audio, Amplifiers. etc > Misc

Electrostatic Headphone Amp power Supply.jpg

Category: Audio > Circuits > Power Supplies - Audio, Amplifiers. etc > Misc

Low Noise Audio Power Supply Circuit.pdf

Category: Audio > Circuits > Power Supplies - Audio, Amplifiers. etc > Misc