---
product_id: 69513110
title: "Joytech Music Tesla Coil Acrylic Base Shell Arc Plasma Loudspeaker Wireless Transmission Experiment Desktop Toy Model (YS04)"
brand: "joytech"
price: "₩216634"
currency: KRW
in_stock: true
reviews_count: 10
category: "Joytech"
url: https://www.desertcart.kr/products/69513110-joytech-music-tesla-coil-acrylic-base-shell-arc-plasma-loudspeaker
store_origin: KR
region: South Korea
---

# High-voltage plasma arcs Universal music format support Advanced heat dissipation system Joytech Music Tesla Coil Acrylic Base Shell Arc Plasma Loudspeaker Wireless Transmission Experiment Desktop Toy Model (YS04)

**Brand:** joytech
**Price:** ₩216634
**Availability:** ✅ In Stock

## Summary

> ⚡ Electrify your desk with sound and sparks—science has never looked this cool!

## Quick Answers

- **What is this?** Joytech Music Tesla Coil Acrylic Base Shell Arc Plasma Loudspeaker Wireless Transmission Experiment Desktop Toy Model (YS04) by joytech
- **How much does it cost?** ₩216634 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/69513110-joytech-music-tesla-coil-acrylic-base-shell-arc-plasma-loudspeaker)

## Best For

- joytech enthusiasts

## Why This Product

- Trusted joytech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last & Cool:** Equipped with cooling fans and epoxy-coated coils for hours of uninterrupted, safe operation.
- • **Crystal Clear Acrylic Shell:** Sleek, protective design prevents burns while showcasing the tech inside.
- • **Plug & Play Wireless Wonder:** Effortless setup with no manual or grounding needed—just power up and amaze.
- • **Universal Music Compatibility:** Plays any audio format without risking damage to your devices.
- • **Conversation-Starting Desk Art:** Transforms your workspace into a science showcase that sparks curiosity and social buzz.

## Overview

The Joytech Music Tesla Coil YS04 is a compact, wireless plasma loudspeaker featuring an acrylic protective shell, universal music format compatibility, and advanced heat dissipation technology. Designed for effortless plug-and-play use, it doubles as an educational tool and a captivating desktop conversation piece that safely delivers hours of mesmerizing plasma arcs synchronized to any audio input.

## Description

Buy Joytech Music Tesla Coil Acrylic Base Shell Arc Plasma Loudspeaker Wireless Transmission Experiment Desktop Toy Model (YS04): Science Kits & Toys - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: A++ Recommendation- A beautiful Musical Tesla Coil that works beautifully. Takes <1min to assemble - A++ Recommendation - A beautiful music Tesla coil & eye-catching item that works well out of the box and that it takes less than a minute to assemble. Major attention getter. Well designed and attractive with high quality electronics and very well priced. THANK YOU JOYTECH for building this product. It is a great item to show physics students about Tesla coil designs and concepts as well as getting kids excited about science. Considering the size, the sound is very good (for a musical Tesla coil) but don't expect a high volume. All in all, you will not be disappointed. Everybody who has seen it at my house has loved it. Have fun! A++ recommended.
Review: Good value and it really works! - I'm impressed! This little gem is well built and performs. Whoever designed the packing and packaging did an amazing job. It arrived undamaged and ready to go. I got the one with Bluetooth connection. It was brain-dead simple to setup and use. I look forward to using it in my physics classroom.

## Features

- PRECISE PROCESSING---- The difference between this and YS01 is that the circuit board of YS04 base is added with acrylic shell to make the product more exquisite while preventing scalding. No limited to music format, can play any form of music, add circuit protection design, will not damage the input audio device; Epoxy coating for secondary coils, reduction of coil disconnection;
- LONG LASTING ---- This tesla coil is safe to last for hours without break off as it has special heat dissipation device, cooling fans and reasonable circuit design equipped, good heat dissipation effect.
- Endless fun: This misc tesla has the function of wireless transmission and loudspeaker, can light gaseous tube and kind of bubbles, play all kinds of music. It is a perfect teaching tool to spark students’ interest of science, also a great gift.
- Easy operation: No Manual needed at all. PLUG and PLAY! No grounding needed.
- Amazing conversation pieces on your desk: It's funny to see people's looks and reactions when they squeeze a little shot for this tesla coil model. Plug it and light LED bulb up, and then it works like charm. All of your guests want to know what happened, icebreaking success.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CT8ZJWQ |
| Age Range Description | Youth |
| Best Sellers Rank | #158,519 in Toys & Games ( See Top 100 in Toys & Games ) #1,568 in Educational Science Kits |
| Brand Name | Joytech |
| Customer Reviews | 4.2 out of 5 stars 767 Reviews |
| Educational Objective | interest of science |
| Included Components | Speaker |
| Item Dimensions | 3.3 x 3.3 x 6.9 inches |
| Item Weight | 9.44 ounces |
| Manufacturer | Joytech |
| Manufacturer Part Number | YS04 Tesla Model |
| Manufacturer recommended age | 15 years and up |
| Material Type | Tesla Coil |
| Model Number | YS04 Tesla Model |
| Size | YS04-3.3 x 3.3 x 6.9 Inch |
| Theme | Tesla Coil |
| UPC | 715624635704 |

## Product Details

- **Brand:** Joytech
- **Speaker Maximum Output Power:** 25 Watts
- **Connectivity Technology:** Auxiliary
- **Audio Output Mode:** Stereo
- **Mounting Type:** Tabletop Mount

## Images

![Joytech Music Tesla Coil Acrylic Base Shell Arc Plasma Loudspeaker Wireless Transmission Experiment Desktop Toy Model (YS04) - Image 1](https://m.media-amazon.com/images/I/71wRYGHROQL.jpg)
![Joytech Music Tesla Coil Acrylic Base Shell Arc Plasma Loudspeaker Wireless Transmission Experiment Desktop Toy Model (YS04) - Image 2](https://m.media-amazon.com/images/I/71KKEiBqg1L.jpg)
![Joytech Music Tesla Coil Acrylic Base Shell Arc Plasma Loudspeaker Wireless Transmission Experiment Desktop Toy Model (YS04) - Image 3](https://m.media-amazon.com/images/I/71NTEVcGFHL.jpg)
![Joytech Music Tesla Coil Acrylic Base Shell Arc Plasma Loudspeaker Wireless Transmission Experiment Desktop Toy Model (YS04) - Image 4](https://m.media-amazon.com/images/I/71M7ZqIQPoL.jpg)
![Joytech Music Tesla Coil Acrylic Base Shell Arc Plasma Loudspeaker Wireless Transmission Experiment Desktop Toy Model (YS04) - Image 5](https://m.media-amazon.com/images/I/61-dewGI7NL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A++ Recommendation- A beautiful Musical Tesla Coil that works beautifully. Takes <1min to assemble
*by H***O on July 16, 2019*

A++ Recommendation - A beautiful music Tesla coil & eye-catching item that works well out of the box and that it takes less than a minute to assemble. Major attention getter. Well designed and attractive with high quality electronics and very well priced. THANK YOU JOYTECH for building this product. It is a great item to show physics students about Tesla coil designs and concepts as well as getting kids excited about science. Considering the size, the sound is very good (for a musical Tesla coil) but don't expect a high volume. All in all, you will not be disappointed. Everybody who has seen it at my house has loved it. Have fun! A++ recommended.

### ⭐⭐⭐⭐⭐ Good value and it really works!
*by W***. on November 25, 2025*

I'm impressed! This little gem is well built and performs. Whoever designed the packing and packaging did an amazing job. It arrived undamaged and ready to go. I got the one with Bluetooth connection. It was brain-dead simple to setup and use. I look forward to using it in my physics classroom.

### ⭐⭐⭐⭐⭐ A fantastic conversation piece for the desk and an excellent small Tesla coil
*by B***E on November 16, 2019*

This is a very well made product. Everything is encased in clear plastic for protection, but yet you can easily see the guts. This is a fantastic desk piece and conversation starter. I love that it came with several accessories for demonstrations. The music feature works, but you do need to turn the volume on the MP3 player to max for the Tesla to play the music. No assembly was required. It was really well packed for shipping protection. I note that Joytech post a lot of very similar Tesla devices and their advertisements really do not distinguish between the various models. This was the most expensive of their options. They really need a table showing how the various models differ. This is a small tesla coil so while the sparks are quite visible they are only about an inch long. This is a relatively low frequency Tesla coil so touching the sparks could be painful. I have a much larger tesla coil which operates at a higher frequency and with proper technique I can safely touch it. I am reluctant to try touching the Joytech Tesla coil.

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**Shop now:** [https://www.desertcart.kr/products/69513110-joytech-music-tesla-coil-acrylic-base-shell-arc-plasma-loudspeaker](https://www.desertcart.kr/products/69513110-joytech-music-tesla-coil-acrylic-base-shell-arc-plasma-loudspeaker)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-09-03*