04 July 2007

DIY Class A Mosfet Amp

Shown below is Jochem's first DIY Audio Project, a build of Mark's DIY Class A 2SK1058 Mosfet Amplfier project.

DIY 2SK2221 MOSFET Amplifier
Jochem's build of this very simple Class A Mosfet amplifier uses the 2SK2221 Mosfet instead of the 2SK1058 that Mark used. The power supply has been modified slightly and uses two large toroid chokes for good filtering. The photographs below show the finished amplifier.

Single Ended Class A Mosfet Amplifier
DIY Class A MOSFET Aplifier Project
Jochem is very pleased with the results of his first audio project and is looking forward to completing more DIY Audio Projects in the future.

For additional information, pictures and schematics, see the complete project writeup of Jochem's DIY Class A 2SK2221 Mosfet Amplifier Project.

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