Previously Featured Builds

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user95

user95

Dear Nelson, Enclosed are some pictures of my latest project: The ZEN amp an the BOZ preamp. The only tweak… More...
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Daniel Fuchs

Daniel Fuchs

My first contact with a Nelson Pass project was the zen variations 1. There he writes about several hundred permutations… More...

Amp Camp Project — Pass DIY / 2016

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The Amazing FET Circlotron Construction, Continued — Michael Rothacher / 2008

A lot of would-be audio projects die on the vine, even when printed circuit boards and components are readily available. The planning, layout, and construction of the chassis metalwork are sometimes the barrier. Perhaps, this is why complete kits are often the first choice of beginners. To get you building, I’m including some additional information, a few instructions, pictures, and a parts list. Wherever possible, I’ve tried to select suppliers who have online stores so you can just “click” your way to a complete kit of parts. The Chassis To simplify construction of the FET Circlotron we’re going to go… More...

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