Original price was: $189.99.Current price is: $150.00.

Elevate your Tesla coil experience with the ArcAttack PowerArc Pro, a masterful display of electrical artistry boasting up to 20 cm of uninterrupted discharge. Crafted for enthusiasts and educators, this unit features innovative coaxial cable signal transmission and arc extinguishing design, offering a dramatic showcase of high-frequency voltage power. With a fiber-optic audio interrupter, it morphs analog music into an electric symphony. Suitable for ages 12 and up, it blends scientific exploration with mesmerizing performance.

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Additional information

Introducing the ArcAttack PowerArc, our most commanding and high-performing Singing Tesla Coil yet, perfect for those who want to push the boundary between music and electrical engineering. Witness a lightning show right on your desktop with discharges that can extend up to 20 centimeters into the air, while coaxial cable technology ensures precise signal transmission for both safety and clarity.


  • Advanced Coaxial Cable Signal Transmission: Ensures a high-level of signal integrity and safety with drive arc extinguishing and isolation design.
  • Seamless Power Integration: Designed for global compatibility, the coil accepts 110-220V AC power directly, negating the need for additional converters.
  • Extended Discharge Capability: The PowerArc confidently demonstrates an impressive 20cm arc length, providing a visually stunning electrical performance.
  • Premium Audio Experience: Utilizing a 3.5mm audio interface and fiber-optic connectivity, the included interrupter faithfully transmits analog music to be played and visualized through the Tesla coil’s arcs.

Usage Tips:

Assemble the base and discharge needle as instructed, ensuring a flat, untangled cable run and minimized interference. Begin with the potentiometer at its lowest setting before using the included power supply to electrify your Tesla coil. With a side-mounted knob, easily switch between musical and standard operational modes, adjusting the size of the arc as desired.

Safety and Handling:

The PowerArc does not contain glass-sealed gasses and requires a discharge needle for operation. Do ensure a safe operational distance of at least 0.5 meters, and for best viewing, maintain 1 meter or more. Always start and end with the potentiometer at the zero position, and never touch the coil or equalizing ring during operation.

Educational and Decorative Value:

Perfect for demonstrations on Tesla coil principles or simply as an awe-inspiring desktop exhibit, the PowerArc offers substantial educational potential. It’s an ideal gift for the scientifically curious, enhancing understanding through interactive engagement.


  • Materials: Metal, Acrylic, and High-Quality Electronic Components
  • Capacity: 200VA
  • Average Power: 250W
  • Input Voltage: AC 110-240V
  • Working Current: 0.1A-2A
  • Dimensions: 10 x 10 x 20cm
  • Product Weight: 874g
  • Package Size: 30 x 18 x 21cm
  • Package Weight: 1800g
  • Packaging: Securely packed in a box for safe shipping

Package Contains:

  • 1 x ArcAttack PowerArc Tesla Coil
  • 1 x Fiber-Optic Audio Interrupter
  • 1 x Power Supply Unit
  • 1 x 3.5mm Audio Cable
  • Assembly and Usage Instructions

The ArcAttack PowerArc is not just a scientific apparatus; it’s an interactive experience where electricity becomes both artist and instrument, providing endless fascination and inspiration for all who encounter it.