My Workplace Level Five Amp Building – My Workplace



My name is Konstantin Kuchinin (to the native English ear it sounds much closer to Coocheenin).

I'm audio hobbyist and tube amplifier builder.
I'm not professional, but I'm one of those people who like to build, listen and enjoy music.

In the last years I have become interested in tube amps sound and I have some projects on my mind, Level Five 2A3 Amplifier is one of them.

This site contains documentation about tubeamp development process with schematics, images and component parts types. All project documentation is free for personal, non-commercial use.

To get more information contact me at:


Level Five 2A3 Schematic