# Mini Tesla Speaker Coil Kit

> Mini Tesla Speaker Coil Kit (ref. 33009) for assembling a Tesla coil with plasma effect that reproduces sound when connected to an audio source (3.5 mm jack). The generated electric field lights up LEDs when approached. Input voltage: 15-24VDC, power: 15W. Supplied unassembled, with no instructions beyond those printed on the PCB, requiring electronics knowledge. Power supply not included.

- Page: https://sigmanortec.ro/en/mini-tesla-speaker-coil-kit
- Price: 54.97 RON
- Availability: In stock; 1-2 zile
- Reference: 33009 · EAN: 5944799820164
- Category: Mechatronics and IoT > The Kit > DIY Electronics Kits
- Package (shipping data): 0.056 kg
- Updated: 2026-10-13
- Shop: [Sigmanortec.ro](https://sigmanortec.ro/en/llms.txt)
- Prices: RON, VAT included; prices and stock as of 2026-10-22 03:52 (Europe/Bucharest)

## Description

Kit for assembling a mini Tesla coil with plasma effect and sound playback by connecting to an audio source. Allows the LEDs to light up when approached by the generated electric field, operates at 15-24VDC and offers Jack 3.5 audio input, power up to 15W. Delivered unassembled, requires electronics knowledge for assembly.
The "Mini Tesla plasma coil speaker" kit gives you the possibility to build a Tesla coil that generates plasma and sound by connecting it to an audio source. The electric field generated will light up LEDs when brought close to the coil.
The kit does not include instructions other than the information printed on the PCB. Electronics knowledge is required to assemble the kit.
Respect the polarity of the components (capacitors, LEDs, etc.). The wire must form a loop around the coil without touching it.
The product is safe as it does not pose a risk of electric shock (relatively low power).
Due to the electromagnetic field generated by the coil, do not keep electronic devices such as phones, mp3 players, etc., near it.
The product comes as an unassembled kit.
The power supply is not included.
Specifications:
Input voltage: 15-24VDC
If the current is too high, the two heat sinks will overheat, leading to kit damage. Provide active cooling for the heat sinks or reduce the current. We do not offer warranty for products damaged by improper use.
Power: 15W
Audio input: 3.5mm Jack
Electronic Diagram: