813 Tube Amplifier Schematic. You can download a pdf version by clicking here (14k pdf file) as you can see, the amp circuit itself is simple. An 813 tube (right) compared to a kt88 (left).
Methods for generating Amplitude Modulation Engineering Radio from www.engineeringradio.us
This document is a design note compiled during the design and construction of a linear amplifier. Web the power supply was primarily designed to go with the wingfoot 813 amplifier, but it was also designed to be versitile and to perhaps be used with other amplifiers. This would eliminated the need for a screen supply, and during operation the.
This Is Only The Prototype, Built On Two Old Chassis For However, The First Production Model Will Be On One New Chassis.
Web redrawn schematics 813 se amp richards ellis i have redrawn the schematics from the 813 se amp from richards ellis. Click here for a rotated schematic more suitable. Web click on a section of the schematic below for information on that part of the circuit:
Just Look It Betters Audioromy On.
This would eliminated the need for a screen supply, and during operation the. Web oldschematic.com is an effort to collect old schematics of radio tubes, tube amplifier, preamp tubes and everything that relates to electronic tubes. The original circuit did not cater for the 80 mtr band and so additional circuitry was needed.
The Tube Filament Transformer (10 Volts At 5 Amperes) Is Visible At The Rear.
Web two 5 vac/10 amp transformers are connected in series to provide 10 vac to the 813 filaments. Web the similar amp at similar price is called sound track 813 class a integrated valve tube amplifier and to me looks even better than audioromy. The connector at the upper left supplies 117 vac for the filament transformer.
At The Buttons Below You Can Download The Schematic, Parts List And Detailed.
Web here is a.pdf download of a plate milliampere meter schematic. The 813 with its 10v 5a glow. Power supply circuit description and schematic diagram.
The Rear Panel Of The Amplifier Contains Connections For The Power Supply, Meter, And Control Circuits.
Be aware that for both meters, your dropping resistor values might have to be different, depending on the meter. It was decided to run the 813 triode connected, with the screen in parallel with the control grid. Web 813 matrix amp schematics;
