Diy Class-A mosfet amplifier A-75

 
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Diy Class-A mosfet amplifier A-75

A75 Class-A MOSFET Amplifier, Design by Norman Thagard and Nelson Pass RE construction by Gus
This is a lovely sounding amp that has really underscores my need for a better set of loudspeakers. It was fun to build.
http://www.passdiy.com/pdf/a75p2.pdf

Diy Class-A mosfet amplifier A-75
Diy Class-A mosfet amplifier A-75
Diy Class-A mosfet amplifier A-75
Diy Class-A mosfet amplifier A-75
Diy Class-A mosfet amplifier A-75
Diy Class-A mosfet amplifier A-75
Diy Class-A mosfet amplifier A-75
Diy Class-A mosfet amplifier A-75
 
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6 thoughts on “Diy Class-A mosfet amplifier A-75

  1. Very nice PCB´s and construction, very well done.
    Built my A75 years ago and totally love it to this day. So sweet, transparent and still powerfull …. and reliable.
    Not a single issue in all these years, DC-offset stays within +/- 50mV only minutes after switching on.
    Enjoy listening and play around with the folded cascode and feedback settings, the different sonic characters are amazing. Have fun !!

    Greetings,
    norb

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