{"product_id":"tesla-coil-with-slayer-exciter-circuit","title":"Tesla Coil with Slayer Exciter circuit","description":"\u003cp\u003eThis is a custom built Tesla Coil.  The #1 coil is 1\/4\" hollow copper tubing on a custom design and printed plastic base. The #2 coil is 11 1\/4\" long 4\" diameter pvc pipe. With 11\" of 32 awg magnet wire.  It comes with a NPN circuit that will put out a four foot field 35v max power. There is no power source included. A DROK 48v adjustable power supply is recommended. https:\/\/amzn.to\/458Qcvt  or  https:\/\/amzn.to\/3J8dHwb\u003cbr\u003eThe coil has been tested along with the circuit. \u003cbr\u003eThis Tesla coil can also run a ZVS Driver Sold Separately.\u003c\/p\u003e","brand":"Old Man Builds Tesla Coils","offers":[{"title":"Default Title","offer_id":45084002549957,"sku":null,"price":220.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0727\/8221\/7413\/files\/IMG_20250909_202831.jpg?v=1757475227","url":"https:\/\/oldmanbuilds.myshopify.com\/products\/tesla-coil-with-slayer-exciter-circuit","provider":"Old Man Builds Tesla Coils","version":"1.0","type":"link"}