Kits

Push Pull power amplifier 2SC5200/A1943 class AB DX Amp stereo kit !

This is an auction of a class AB push pull amplifier...

Speaker protection circuit heavy duty 30A dual mono BTL /stereo kit !

img{max-width:100%} This is a kit of speaker...

Mosfet 25W F5 class A amplifier w/ improved symmetry partial assembled kit !

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Hiraga Monstre 9W-15W pure sound Class A amplifer kit

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Magic Eye Tube 6E5C board for low level full kit !

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TDA7294 monoBTL/stereo 100W amplifier kit two separarate boards !

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Class A tube buffer kit using 6DJ8/6922/6N11stereo X-10D !!

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High current dual rail regulator kit for power amplifier or bench power supply !

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Kubota low noise regulator full blown version kit !!

This is a listing of a full kit of kubota regulator. Kubota is one of the popular audio designer in Japan. In the 1980's Kubota designed and optimized a regulator circuit for the audio frequency band and published it in the MJ magazine thus this famous...

LM3886 x3 150W amplifier Kit Reliable Design !

This is a high power amplifier kit using National Semiconductor's renowned LM3886 power amplifier chip. The circuit uses design reference to the legendary Rowland power amplifier with three LM3886 in parallel to deliver 150W of continuous power...

Mosfet pure class A amplifier thick PCB turbo V2 partial kit !!

Bridge rectification PSU PCB using 4 ultrafast diodes partial kit!

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