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Arek Kallas

Arek Kallas

Here is my first solid state DIY project - 2 A5. In the power supply for each channel I used… More...
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Jimmy Su

Jimmy Su

We name this power amp is" Passion-15" ! 15 means its output is 15 watts. Passion-15 is a dual mono… More...

Zen Variations 5 Hi Res — Nelson Pass / 2003

The Zen Amp concept is an exploration of how well you can make a simple audio amplifier perform. It makes for an interesting illustration of design technique, since more complex circuits are inevitably composed of collections of simple circuits, and it is well recognized that the optimization of these simple sub circuits is usually the key to getting the most out of the larger circuit. Apart from that, there is aesthetic pleasure in rendering a device in a simple way. Also we find that, other things being roughly equal, simple circuits sound better musically. The Zen series has so far… More...

Amp Camp Project — Pass DIY / 2016

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