Schematics Database

Dynaco Mk3 Replacement PCB Instructions.pdf

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

Dynaco PAS-3 RIAA phono equalization upgrade.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

Dynaco Push-Pull EL84-6BQ5 or 6V6-6AQ5 Tube Amp Schematic.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

Dynaco ST-70 Modifications 2.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

Dynaco ST-70 Modifications.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

Dynaco Transformer Specifications.pdf

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

Hafler & Keroes Ultra Linear 1951 Power Amplifier.jpg

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

Hafler Hybrid Conversion.png

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

Hafler Kereos Amplifier 1951.jpg

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

Hafler-Keroes 6L6 UL - diyAudio.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

Improving the Dynaco SCA-35 & ST-35.pdf

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

Learn and talk about David Hafler, American audio engineers.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

New Modifications for the Dynaco SCA35 and ST-35.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

Our Famous Original Dyna St-70 Rebuild Plans_php.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

Power Amplifier - 20W - Hafler & Keroes.gif

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

Quick troubleshooting guide for Dynaco tube amps.pdf

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

ST-70 series 2 pcb.jpg

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

Stereo 70 Restore Manual-R0.pdf

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

Theory and Operation of the Ultralinear Circuit.pdf

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

Triode Electronics 6AU6 driver board for Stereo 70.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

Ultra Linear Hafler & Keroes.pdf

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

Ultra Linear Patent Drawings.jpg

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

Ultra Linear.png

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

Understanding circuit in my Dynaco MKIII's - Page 2 - AudioKarma_org Home Audio Stereo Discussion Forums.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

acrowill_3.gif

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

avahifi - Our Famous Original Dyna St-70 Rebuild Plans_php.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

avahifi - Ultimate 70 Vacuum Tube Amplifier_php.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

diytube_com • View topic - ST-70 with 12AT7.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

diytube_com • View topic - VTA upgrade board.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

st-70-mic pre-project.pdf

Category: Audio > Circuits > Power Amplifiers > Tube > Dynaco-Hafler

Korg Nutube 6P1 Twin Triode.pdf

Category: Audio > Circuits > Power Amplifiers > Tube > Misc

Noisy Tube Amp Power Transformers.pdf

Category: Audio > Circuits > Power Amplifiers > Tube > Misc

Output Transformer Design Considerations 1953.pdf

Category: Audio > Circuits > Power Amplifiers > Tube > Misc

Output Transformer Design and Winding.pdf

Category: Audio > Circuits > Power Amplifiers > Tube > Misc

Tube Manufacturers.xlsx

Category: Audio > Circuits > Power Amplifiers > Tube > Misc

Willianson Amplifier Test Results.xlsx

Category: Audio > Circuits > Power Amplifiers > Tube > Misc

17_softstart5.gif

Category: Audio > Circuits > Power Amplifiers > Tube > Soft Start

APEX%20soft%20start.jpg

Category: Audio > Circuits > Power Amplifiers > Tube > Soft Start

Adding a Soft Start to Water Pump Motors - Reducing Relay Burning Problems Homemade Circuit Projects.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Soft Start

B57236S500M EPCOS (TDK) Inrush Current Limiter for Power Amplifiers.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Soft Start

DIYfan Two versions of soft start.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Soft Start

Inrush Current Limiter With Mains Operated Timer.jpg

Category: Audio > Circuits > Power Amplifiers > Tube > Soft Start

NTC Thermistors for Inrush Current Limiting.pdf

Category: Audio > Circuits > Power Amplifiers > Tube > Soft Start

SS1.jpg

Category: Audio > Circuits > Power Amplifiers > Tube > Soft Start

Soft Start for Power Supply_php.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Soft Start

Soft-Start Circuit For Power Amps.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Soft Start

Soft-Start for Power Tubes.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Soft Start

Soft-start for power supply - HQEW_net.mht

Category: Audio > Circuits > Power Amplifiers > Tube > Soft Start

Softstart Circuit with SCR.pdf

Category: Audio > Circuits > Power Amplifiers > Tube > Soft Start

diagram-soft-start-circuit-schematic-lamba-koruyucu-devre.png

Category: Audio > Circuits > Power Amplifiers > Tube > Soft Start