Northbear 20Kv Zvs Tesla Coil Booster High Voltage Generator Plasma Music Arc Speaker Diy Kits  (Multicolor)

Northbear 20kv ZVS Tesla Coil Booster High Voltage Generator Plasma Music Arc Speaker DIY Kits For this tesla coil kit can demonstrate in the music player, you can play phone / computer music, clear sound. | PCB board size:37*77mm; Output:20KV DC pilse arc music, high arc temperature | Power input voltage: DC 12V,5A current,morethan 60W power supply, below 12V 5A power supply cannot work normally, higher than 14V is easy to damage | The tesla coil does work like a loudspeaker although not very loud. Very cool! You need to provide your own DC supply. | Package include:Driver Board DIY Kit+ Ignition Coil+ Spray Point It has a fiberglass epoxy circuit board, a power mosfet and a pre wound coil. The kit went together easily and worked right off the bat. It generated about a half inch long single arc, not bad. This kit is a nice way to take your first step into the tesla coil arena. There is a minor snafu however, the instructions are not in english but there are a couple of diagrams, a schematic and some pictures. It was easy to use the pictures as a stuffing guide, it's a fairly simple kit. PCB board size:37*77mm Power input voltage: DC 12V,5A current,morethan 60W power supply, below 12V 5A power supply cannot work normally, higher than 14V is easy to damage Output:20KV DC pilse arc music, high arc temperature Pakcage include: 1pc driver board kits 1pc ignition coil 1pc spray point