Some speakers play music. This one performs it. The Music Coil Bluetooth Speaker takes your audio and translates it into a live plasma arc display — bolts of electric light that pulse, spike, and dance in real time to every beat, bassline, and note. It is part speaker, part scientific instrument, part living sculpture.
The transparent acrylic housing does nothing to hide the spectacle — that is the point. You can see the coil, the arc chamber, the internal structure working. Connect via Bluetooth or AUX, dial the arc range anywhere from 0 to 8 cm, and let the physics do the rest. At 17.3 × 11.5 × 9.5 cm and 0.52 kg, it occupies almost no space but commands every room it enters.
2 finishes: black and gold. 1 size. The most interesting thing on any desk, shelf, or bedside table you own.
Plasma Arc That Reacts to Music: The coil generates high-voltage plasma arcs that respond to audio frequencies in real time — the display literally changes shape and intensity based on your music, not a pre-programmed loop.
Dual Input Flexibility: Bluetooth for wireless streaming from any device; AUX for direct wired connection to turntables, mixers, or older audio sources — no input left behind.
Adjustable Arc Range: The 0–8 cm arc range dial gives you control over the visual intensity — subtle shimmer for background ambience or full electric storm for a party or presentation.
Transparent Acrylic Housing: The clear body is a deliberate design choice — it turns the engineering into the aesthetic, making the internal coil and arc chamber part of the visual experience rather than hiding it.
Conversation-Starting Desk Object: Unlike conventional speakers that disappear into a setup, this one becomes the centrepiece. It functions as art, tech display, and audio device simultaneously.
Compact Footprint: At 17.3 × 11.5 × 9.5 cm, it fits on a desk, bookshelf, studio console, or bedside table without displacing anything — presence without bulk.
Educational Value: The visible Tesla coil mechanism makes electromagnetic induction and plasma physics observable and tangible — a functional teaching aid for science-curious adults and students.
Who This Is For & How It Helps
Primary User Profiles
This speaker suits music lovers, creatives, and designers who want their audio equipment to double as a visual installation. It appeals strongly to STEM enthusiasts, educators, and students who enjoy seeing physics made visible. Home studio owners, content creators, and streamers find it adds an ambient visual layer to their setup without additional lighting equipment. Gift buyers searching for something genuinely original will find it hard to beat.
Functional Benefits Explained
The sound-reactive plasma arc is not decorative in the passive sense — it creates a real-time visual representation of audio frequencies. For people who process sensory information across multiple channels simultaneously (auditory and visual), this multisensory feedback deepens music engagement and listening focus. The adjustable arc range means visual intensity can be matched to the environment: low for a calm work session, high for an energetic social setting.
Sensory & Accessibility Considerations
The plasma arc display provides a visual dimension to music that may benefit individuals with hearing impairments who experience music primarily through vibration and visual cues — the arc movement corresponds directly to audio amplitude and frequency. For individuals with ADHD or sensory processing differences, the dynamic visual output can serve as an engaging focal point supporting concentration during listening sessions. The compact, lightweight form factor (0.52 kg) means no physical effort is required to position or reposition it. Note: the plasma arc generates a faint electromagnetic field. Individuals with pacemakers, cochlear implants, or other active implanted medical devices should maintain a safe distance and consult their medical provider before use.
Wellness & Environment
The plasma arc operates at high voltage within a sealed acrylic enclosure, making it safe for standard adult desktop use. The device produces a faint ozone scent during operation — this is normal and dissipates quickly in ventilated spaces. Not recommended for use in very small unventilated rooms for extended periods. The ambient light output is non-directed, suitable for low-light environments without causing eye strain. The transparent housing contributes to a visually open, uncluttered aesthetic supporting calm, organised workspaces.
Important Notice
This product is not a medical device and is not intended to diagnose, treat, cure, or prevent any medical condition. Always consult a qualified healthcare professional before use if you have a specific health condition or medical need, including any active implanted devices such as pacemakers or cochlear implants.
Extended coverage and protection plans are available as an optional add-on for all products. Contact us for pricing tiers applicable to your region and product category. Guarantee documentation provided upon request.
Speaker Specifications
Connectivity
Bluetooth, AUX Audio Input
Display Type
Sound-Reactive Plasma Arc (Tesla Coil)
Arc Range
Adjustable 0–8 cm
Housing Material
Transparent Acrylic
Dimensions
17.3 × 11.5 × 9.5 cm
Weight
0.52 kg
Sourcing
Imported
Available Finishes
Black, Golden
Fulfilment Type
In Stock — Standard Shipping
Styling Tips & Suggestions
Home Studio or Music Production Setup
Position between monitor speakers or to the side of your DAW screen. The arc display adds a live visual layer to sessions without additional lighting rigs. The black finish pairs cleanly with dark studio aesthetics; gold works well against warm wood or brushed metal surfaces.
Streaming or Content Creator Desk
Place within camera frame for a distinctive background element. The plasma arc reacts to any audio in the room, including stream audio, creating organic visual interest that no static prop can replicate. Particularly effective under low ambient lighting.
Science or Tech-Themed Office
Pairs naturally with scientific instruments, mechanical keyboards, or industrial-style desk accessories. Place on a glass or steel surface to maximise visual reflection of the plasma arc. A conversation piece for client-facing offices and waiting areas.
Living Room Entertainment Area
Use as a centrepiece on a media console or side table during music listening sessions or social gatherings. Dim the overhead lights and let the arc display do the atmospheric work. Bluetooth range allows your phone to remain at a comfortable distance.
Classroom or Educational Display
The visible Tesla coil mechanism makes this an effective teaching tool for electromagnetic induction, plasma physics, and audio frequency concepts. Use alongside lesson plans on electricity and sound. AUX connection allows direct input from classroom audio systems.
Bedroom or Nightstand Ambience
Set the arc to its lowest range (0–2 cm) for a subtle, mesmerising glow during late-night listening. The compact size sits comfortably on a nightstand. Dial the arc down fully when sleeping to eliminate light and EMF output.
Retail or Exhibition Display
In a retail window, pop-up stand, or gallery setting, the plasma arc draws foot traffic instinctively — movement and light at desk height are hard to ignore. Connect via AUX to your store background music system for a fully integrated audio-visual display with no extra setup.
Not Ideal For: Children under 12 without adult supervision — the high-voltage plasma arc requires responsible handling. Users with pacemakers or active implanted devices should not use this product without medical clearance. Very small unventilated spaces where faint ozone output from the arc could accumulate. Environments requiring total silence — the speaker is functional but not audiophile-grade.
Care & Maintenance
Environment & Setup
Unless a product is specifically sourced from a country with a similar climate to the EU or Western regions, performance and component standards may differ from local expectations. This device is an imported electronic product. In high-humidity environments, ensure the acrylic housing remains dry and the unit is stored away from moisture when not in use. Do not operate in temperatures below 5°C or above 40°C.
Allow the unit to reach room temperature before powering on if transported from a cold environment. Place on a stable, flat, non-conductive surface away from flammable materials. Keep at least 30 cm clearance from other electronic devices to avoid interference with the plasma field.
Ongoing Care
Wipe the acrylic housing with a soft, dry microfibre cloth — avoid solvent-based cleaners that may cloud or crack the acrylic.
Do not insert any objects into the arc chamber or attempt to touch the plasma arc while the unit is powered on.
Power off and unplug when not in use for extended periods.
Keep away from liquids, direct sunlight, and magnetic materials.
If the faint ozone scent becomes pronounced, increase room ventilation or reduce arc intensity.
Do not disassemble the unit — internal components operate at high voltage.
Frequently Asked Questions
Is the plasma arc safe to touch?
No. The plasma arc operates at high voltage and must not be touched while the unit is powered on. The acrylic housing acts as a safety enclosure. Always power off and unplug before cleaning or moving the unit.
Can I use this near a pacemaker or cochlear implant?
We strongly recommend that individuals with pacemakers, cochlear implants, or any other active implanted medical device consult their physician before using this product. The plasma arc generates an electromagnetic field that may interfere with sensitive implanted electronics.
What is the faint smell during operation?
The plasma arc produces a small amount of ozone as a byproduct of ionising air — this is normal and expected. The scent is faint and dissipates quickly in a ventilated room. We do not recommend using the unit for extended periods in very small or unventilated spaces.
Does it work with all Bluetooth devices?
Yes. It is compatible with any standard Bluetooth audio source including smartphones, tablets, laptops, and desktop computers. The AUX input accepts any 3.5mm audio output device.
Is it suitable for children?
This product is designed for adult use. Children under 12 should not use this product without direct adult supervision. The high-voltage plasma arc requires responsible handling at all times.
Can the arc be turned off while still using it as a speaker?
Yes. Setting the arc range dial to 0 disables the plasma display while the speaker continues to function normally. Useful for quiet listening environments where the visual display is not needed.
Shipping & Delivery
Order Type & Processing
This is an in-stock item. Orders are processed within 1–2 business days of payment confirmation. You will receive an order confirmation email immediately after purchase.
Standard vs. Express Shipping
Standard and express shipping options are available at checkout, subject to your delivery location. Review the options presented at checkout before confirming your order.
Delivery Timeframes
Standard delivery typically arrives within 7–14 business days depending on your location. Remote or rural addresses may require additional transit time. Timeframes are estimates and not guarantees.
Order Tracking
A tracking number will be issued to your registered email address once your order has been dispatched. Use this number on the carrier's website to monitor your delivery in real time.
Circumstances Beyond Our Control
Delivery delays caused by carrier disruptions, customs processing, severe weather, or public holidays are outside our direct control. We will communicate any known delays as promptly as possible.
Need Help?
If you have questions about your order status, delivery address changes, or any shipping concerns, please contact our support team through the store contact page. We aim to respond to all enquiries within one business day.
This product is sold and fulfilled by Très Elite. All imagery is representative. Actual colours may vary slightly due to screen calibration. For adult use. Keep out of reach of young children. Très Elite reserves the right to update product specifications without prior notice.
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In stockEnjoy worldwide shipping with same-day dispatch on eligible items and 3–7 business days for most regular orders. Delivery time depends on the shipping method you choose, and the estimated arrival date is shown on each product page. For most regions, we prepay Value-Added Tax (VAT) and customs duties to ensure a smooth, hassle-free delivery. In rare cases where a local customs office applies additional fees, these are outside our control and must be paid by the customer to release the package. Full details can be found across our policy pages, including International Shipping,Shipping & Handling, and Returns & Exchanges.
In stockEnjoy worldwide shipping with same-day dispatch on eligible items and 3–7 business days for most regular orders. Delivery time depends on the shipping method you choose, and the estimated arrival date is shown on each product page. For most regions, we prepay Value-Added Tax (VAT) and customs duties to ensure a smooth, hassle-free delivery. In rare cases where a local customs office applies additional fees, these are outside our control and must be paid by the customer to release the package. Full details can be found across our policy pages, including International Shipping,Shipping & Handling, and Returns & Exchanges.
In stockEnjoy worldwide shipping with same-day dispatch on eligible items and 3–7 business days for most regular orders. Delivery time depends on the shipping method you choose, and the estimated arrival date is shown on each product page. For most regions, we prepay Value-Added Tax (VAT) and customs duties to ensure a smooth, hassle-free delivery. In rare cases where a local customs office applies additional fees, these are outside our control and must be paid by the customer to release the package. Full details can be found across our policy pages, including International Shipping,Shipping & Handling, and Returns & Exchanges.
In stockEnjoy worldwide shipping with same-day dispatch on eligible items and 3–7 business days for most regular orders. Delivery time depends on the shipping method you choose, and the estimated arrival date is shown on each product page. For most regions, we prepay Value-Added Tax (VAT) and customs duties to ensure a smooth, hassle-free delivery. In rare cases where a local customs office applies additional fees, these are outside our control and must be paid by the customer to release the package. Full details can be found across our policy pages, including International Shipping,Shipping & Handling, and Returns & Exchanges.
In stockEnjoy worldwide shipping with same-day dispatch on eligible items and 3–7 business days for most regular orders. Delivery time depends on the shipping method you choose, and the estimated arrival date is shown on each product page. For most regions, we prepay Value-Added Tax (VAT) and customs duties to ensure a smooth, hassle-free delivery. In rare cases where a local customs office applies additional fees, these are outside our control and must be paid by the customer to release the package. Full details can be found across our policy pages, including International Shipping,Shipping & Handling, and Returns & Exchanges.
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