On Tuesday, January 23, 2018 at 1:46:30 AM UTC, AMuzi wrote:
https://www.youtube.com/watch?v=eUL5...ature=youtu.be

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Andrew Muzi
www.yellowjersey.org/
Open every day since 1 April, 1971

In the fifteen or so years I designed and built ultra-high voltage (up to 1800V, scary stuff) thermionic tube hi-fi (with electrostatic loudspeakers up to 5500V), I gave myself only one shock, fortunately a brushing contract at mains source rather than enhanced voltage or boosted current. Once was enough to make me take care in the rest of my time prototyping high tension gear.

Andre Jute
Sample you can build if you're skilled and careful: http://www.audio-talk.co.uk/fiultra/...trafi-crct.jpg