220 V SSTC Music Coil | Finished High-Frequency Resonant Generator | 200 kHz Audio-Modulated Arc

**220 V Solid-State Resonant Coil (SSTC) — Music Arc Edition**  

High-performance dual-totem solid-state resonant coil system capable of generating audio-modulated plasma arcs. Designed for educational, experimental, and demonstration use, featuring optical isolation, IGBT protection, and built-in sound modulation.  

**⚙️ Features**  
• Dual-totem phase-shift driver with low-latency, high-efficiency IGBT control  
• Full-bridge power stage for maximum output energy  
• Fiber-optic signal transmission — long-distance, anti-interference control  
• Drive-arc extinguishing isolation design for safety and reliability  
• 220 V direct-supply power input  
• Audio modulation via 3.5 mm stereo interface  
• Compact design — sturdy acrylic structure, easy to transport  

**📦 Specifications**  
• Input voltage: 220 V AC  
• Operating frequency: 200 kHz ± 10 %  
• Output type: high-frequency resonant waveform  
• Typical discharge length: 60–70 mm (in air)  
• Typical discharge voltage: up to 500 kV (peak)  
• Current draw: 2 – 5 A AC  
• Control interface: 3.5 mm audio jack  
• Construction: Acrylic base, copper secondary coil, aluminum top-load  

**🧰 Applications**  
• Resonant-coil research and education  
• Demonstration of high-frequency power transfer  
• Audio-modulated plasma and light shows  
• Laboratory and exhibition experiments  

**🧩 Notes**  
• Use only in a controlled lab or demonstration environment.  
• Ensure proper grounding and isolation before operation.  
• Keep conductive and electronic devices at a safe distance.