Do It Yourself Electronics

Fender Bassman AB165 build – I part

King is dead – Long live the king , probably is the word which can describe this project . After many months of designing, parts ordering, speaking with people and

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Hiraga 30W A class Amplifier

This is one of the most popular A class amplifiers.  I used the original board layout shown in the magazine article (as well as the original driver transistors. However, due to

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Aleph 3 30W A class Amplifier

This is another very popular build form mr. Nelsson Pass . It is a 30W A class power amplifier. All output transistors need a huge heatsink and after build it

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Hiraga “Le Monstre” 8W A class Amplifier D.I.Y.

 This is the schematic of the very popular small A class amplifier Jean Hiraga 8W. The original Hiraga Amp transistor are replaced with 2SC1845+2SA992 and on output MJL21194G+MJL21193G which is the

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