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This is my 10" Tesla coil it produces 12 foot sparks.

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gary350

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I have had fun with this for about 12 years now it needs a new home. It is all for sale parts or the whole thing. I have a 60 amp 240 vac HV transformer the output is 14,000. volts. Secondary is 950 turns of #20 wire. Primary is 18 turns of 1/4" copper tubing. Capacitors are all .01 uf rated 40KV. Spark gas is a variable speed vacuum fan RQ gap. Sphere is 3 ft diameter stainless steel. 12 ft sparks all the way around the sphere = 27 ft circle of sparks in the yard. COOL. I will have it listed on ebay and the TC forum tomorrow.

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This 4" TC is for sale too.

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Cool

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