DC Capacitor For Electric Furnace DC Capacitor for Electric Furnace DC Capacitor For Electric Furnace,DCMJ DC Filter Capacitors,DCMJ Pulse Capacitors,DCMJ DC Support Capacitors YANGZHOU POSITIONING TECH CO., LTD. , https://www.cnchipmicro.com
C-4 PJSRV05-4 
Circuit Description: This circuit has no special requirements for the value and purity of all components. Distortion is the sole purpose. The transistor can be BC107-8-9 or 2N2926.