Schematics Database

Six Tube Amplifier.pdf

Category: Vintage Electronics > Audio > Amplifiers > _Circuits

Star grounding tube amps.pdf

Category: Vintage Electronics > Audio > Amplifiers > _Circuits

The Cathode Follower.mht

Category: Vintage Electronics > Audio > Amplifiers > _Circuits

The Emperor's New Amplifier.mht

Category: Vintage Electronics > Audio > Amplifiers > _Circuits

Triode Operation of Audio Power Tubes.pdf

Category: Vintage Electronics > Audio > Amplifiers > _Circuits

Trouble Shooting Issues with 1950s Hi-Fi Gear.pdf

Category: Vintage Electronics > Audio > Amplifiers > _Circuits

Tube Autobias Doodle.pdf

Category: Vintage Electronics > Audio > Amplifiers > _Circuits

Tube Buffer.jpg

Category: Vintage Electronics > Audio > Amplifiers > _Circuits

Tube DIY Asylum.mht

Category: Vintage Electronics > Audio > Amplifiers > _Circuits

Tube Electret Condenser Mic Pre .jpg

Category: Vintage Electronics > Audio > Amplifiers > _Circuits

Tube Pre.jpg

Category: Vintage Electronics > Audio > Amplifiers > _Circuits

Tubeampprotect700X464H.jpg

Category: Vintage Electronics > Audio > Amplifiers > _Circuits

Two Way Stereophonic Amplifier.pdf

Category: Vintage Electronics > Audio > Amplifiers > _Circuits

Two-Way Stereophonic Amplifier.pdf

Category: Vintage Electronics > Audio > Amplifiers > _Circuits

ULTRA-LINEAR High Fidelity Vacuun Tube Audio AmplifiersAmplifiers.mht

Category: Vintage Electronics > Audio > Amplifiers > _Circuits

UTC 25W Tube Amplifier.jpg

Category: Vintage Electronics > Audio > Amplifiers > _Circuits

UTC 35W Tube Amplifier.jpg

Category: Vintage Electronics > Audio > Amplifiers > _Circuits

UTC 50W Tube Amplifier.jpg

Category: Vintage Electronics > Audio > Amplifiers > _Circuits

Ultra Linear Tube Amplifiers.mht

Category: Vintage Electronics > Audio > Amplifiers > _Circuits

Ultra Linear-trans-amp.gif

Category: Vintage Electronics > Audio > Amplifiers > _Circuits

Vacuum Tube Audio Output Plitron.mht

Category: Vintage Electronics > Audio > Amplifiers > _Circuits

Van Alstine Notes on Tube Power Amp Design.zip

Category: Vintage Electronics > Audio > Amplifiers > _Circuits

Williamson Amplifier (Collection of Articlees from Wireless World).pdf

Category: Vintage Electronics > Audio > Amplifiers > _Circuits

Williamson Amplifier, The.pdf

Category: Vintage Electronics > Audio > Amplifiers > _Circuits

stereopowerampschematic.gif

Category: Vintage Electronics > Audio > Amplifiers > _Circuits

tubetech_mp1a.gif

Category: Vintage Electronics > Audio > Amplifiers > _Circuits

Adequate Audio Power In The Home 1957.pdf

Category: Vintage Electronics > Audio > Design of Home Audio Systems

Building Simplicity Into The Hi-Fi System 1955 .pdf

Category: Vintage Electronics > Audio > Design of Home Audio Systems

How To Plan Your Hi-Fi System 1957.pdf

Category: Vintage Electronics > Audio > Design of Home Audio Systems

How to Plan and Install Hi-Fi Systems No 1.pdf

Category: Vintage Electronics > Audio > Design of Home Audio Systems

Planning A Studio Installation Part 2 1947 .pdf

Category: Vintage Electronics > Audio > Design of Home Audio Systems

SOUND SYSTEM IMPROVEMENT RC 1946.pdf

Category: Vintage Electronics > Audio > Design of Home Audio Systems

System Simplicity for Audio 1957.pdf

Category: Vintage Electronics > Audio > Design of Home Audio Systems

The Stereo Sound Book Purves 1960.pdf

Category: Vintage Electronics > Audio > Design of Home Audio Systems

Audio Frequency Measurements 1931.pdf

Category: Vintage Electronics > Audio > Measurement and Testing of Audio

Audio Frequency-Response Measurements in Broadcasting.pdf

Category: Vintage Electronics > Audio > Measurement and Testing of Audio

Audio Vintage Test Report - 1980 April.pdf

Category: Vintage Electronics > Audio > Measurement and Testing of Audio

A Higher Note Control for the Nostalgic Tube Sound Circuit.pdf

Category: Vintage Electronics > Audio > Misc

AMI R82 Jukebox Repair Hint.pdf

Category: Vintage Electronics > Audio > Misc

Assorted 1945 Circuits.jpg

Category: Vintage Electronics > Audio > Misc

Audio Sources 1959.pdf

Category: Vintage Electronics > Audio > Misc

Audio prediction from 1956 that came true.pdf

Category: Vintage Electronics > Audio > Misc

Be Your Own Custom Builder.pdf

Category: Vintage Electronics > Audio > Misc

Build a Tape Eraser 1974.pdf

Category: Vintage Electronics > Audio > Misc

Building Audio Gear From Kits 1959.pdf

Category: Vintage Electronics > Audio > Misc

Conn Electronic Organ Artist Part 2 of 2 Audio 1956-10.pdf

Category: Vintage Electronics > Audio > Misc

Curses, They've Done the impossible - Electronic Echo 1972.pdf

Category: Vintage Electronics > Audio > Misc

Dentophonics.pdf

Category: Vintage Electronics > Audio > Misc

Hearing, the Determining Factor for High-Fidelity Transmission by Harvey Fletcher Part 1 Ausui 1928-07.pdf

Category: Vintage Electronics > Audio > Misc

Hi-Fi Language 1959 with Historical Ads.pdf

Category: Vintage Electronics > Audio > Misc