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Claes Ericson

Claes Ericson

I have successfully built a clone of the A30 amplifier. It was a lot of work but definitely worth it.… More...
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john

john

Mr. Pass: hi i want to show my diy pic on passdiy.com. for a long time gallery of passdiy.com has… More...

Amp Camp Project — Pass DIY / 2016

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The Sweet Spot — Nelson Pass / 2009

Every audiophile understands the concept of the “sweet spot”, that happy balance of conditions that elicits the best possible sound. It can be a particular listening spot, the best positioning of loudspeakers, or the fortuitous combination of components which complement each other perfectly. It should be no surprise that the desire for the best performance takes the search for the sweet spot into the interiors of the components themselves. This article will concern itself with finding the sweet spot for each gain device in audio amplifiers. It is a commonly held belief in audio that the best amplifiers are composed… More...

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