Do It Yourself Electronics

Kaneda K209 Grand Floyd

This is one of amplifiers which I want to build long time ago. It is built in many variants and it has many tweaks, however I choose to build Grand

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Blue Hiraga 8W

For the 1st year anniversary of Hifistor company I would like to share this Hiraga 8w amplifier build, codename Maria with all visitors. Many times I asked myself what will

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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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