SSTC Tesla Coil — Build Log #1
July 22, 2026
Picked up this 250W solid-state Tesla coil (SSTC) to start experimenting with. Here's the spec sheet for reference, plus the archived listing in case the original goes down.
| Type | Solid-State Tesla Coil (SSTC), music-reactive |
| Average power | 250W |
| Input voltage | 110–220V AC |
| Working current | 0.1–2A |
| Arc length | Up to 20cm+, adjustable |
| Drive signal | Coaxial cable (no fiber optic), 3.5mm audio input for music modulation |
| Size | 100 x 100 x 200mm (3.9 x 3.9 x 7.9") |
| Weight | 874g |
| Notes | No ground wire required; runs directly off wall socket |