Large-Scale DRSSTC Demonstration System
WARDENCLYFFE® TC150 Tesla Coil

A large-scale Full-Bridge DRSSTC system delivering up to 1.5 m (59.1 inches) arcs at 3.5 kW, with wireless control and built-in SD music for exhibitions, institutional STEM presentations, and stage demonstrations.
TC150 Core Features

Large-Scale Arc Performance
TC150 produces a maximum spark length of 1.5 m (59.1 inches), creating a wide visual field for exhibitions, stage-style demonstrations, and professional high-voltage displays. The larger discharge also produces a stronger thunder-like sound than smaller models.

Professional DRSSTC System
TC150 uses Dual Resonant Solid-State Tesla Coil technology with a Full-Bridge DRSSTC architecture. This architecture is selected for high-energy pulsed arc performance in professional high-voltage demonstration scenarios.

Wireless Controller and Built-In SD Music
TC150 includes a dedicated wireless controller and supports four operating modes: SD Card Mode, Bluetooth Mode, Lightning Mode, and Single Shot Mode. The system includes 100+ built-in square-wave music tracks for music-synchronized lightning demonstrations. Tesla coil music requires specially prepared square-wave audio rather than regular music files.

Designed for Controlled Spaces
TC150 is intended for controlled demonstration areas such as science museums, exhibition halls, stage spaces, and supervised institutional STEM environments. A safety perimeter of at least 300 cm (118.1 inches) should be maintained during operation.
Technical Specifications

| Product name | WARDENCLYFFE TC150 Tesla Coil |
| Model | TC150 |
| Product type | Large-Scale DRSSTC Demonstration System |
| Input voltage | 220V AC / 50–60Hz |
| Rated power | 3.5 kW |
| Circuit architecture | Full-Bridge DRSSTC |
| Resonant frequency | 70 kHz |
| Output voltage | 500 kV(MAX) |
| Maximum spark length | 1.5 m (59.1 inches) MAX |
| Dimensions | 42*42*120 cm (16.5*16.5*47.2 inches) |
| Net weight | 45 kg (99.2 lb) |
| Safety perimeter | At least 300 cm (118.1 inches) |
| Control method | Wireless Controller |
| Operating modes | SD Card Mode / Bluetooth Mode / Lightning Mode / Single Shot Mode |
| Built-in music library | 100+ built-in square-wave music tracks |
| Base / heat dissipation | Integrated aluminum alloy heat-sink base; water cooling upgrade available |
| Transport protection | Export-grade composite plywood protective case |
Mode Reference
- SD Card Mode: Play built-in square-wave music tracks from the internal SD card.
- Bluetooth Mode: Connect a phone or computer to play compatible square-wave audio.
- Lightning Mode: Use the controls to adjust lightning length and discharge rhythm.
- Single Shot Mode: Press the start/pause button to trigger a single lightning discharge.
FAQ
What kind of space is TC150 designed for?
TC150 is designed for controlled demonstration environments such as science museums, exhibition halls, stage spaces, and institutional STEM presentation areas. It requires sufficient clearance, controlled audience distance, and appropriate high-voltage safety procedures.
Can TC150 play regular music?
No. TC150 uses square-wave music for arc modulation. Regular music is not suitable for Tesla coil music performance.
How far should people and electronics stay away?
Maintain a controlled safety perimeter of at least 300 cm (118.1 inches). Phones, laptops, cameras, wireless devices, and other sensitive electronics should stay outside the controlled safety area.
Does TC150 require professional setup or training?
Yes. TC150 is a large-scale high-voltage demonstration system. It should be installed and operated by trained adults or professional users according to the user manual and site safety conditions. We provide dedicated training for TC150 buyers before operation.
How to Choose: TC20 vs TC50 vs TC150
Choose by demonstration scale first: TC20 fits classroom-scale presentations, TC50 fits larger music-display setups, and TC150 is built for controlled professional demonstrations with a much larger arc class and safety perimeter.
| Model |
![]() TC20
View Model |
![]() TC50
View Model |
![]() TC150
View Model |
|---|---|---|---|
| Best fit | Classroom-scale physics and STEM demonstrations | Large music display and public science presentation | Professional large-scale high-voltage demonstration |
| Maximum spark length | 30 cm (11.8 inches) | 50 cm (19.7 inches) | 1.5 m (59.1 inches) |
| Rated power | 150W | 500W | 3500W |
| Circuit architecture | Half-Bridge DRSSTC | Full-Bridge DRSSTC | Full-Bridge DRSSTC |
| Input voltage | 100–240VAC | 100–240VAC | 220V AC only |
| Control system | 4 modes + wireless controller | 4 modes + wireless controller | 4 modes + wireless controller |
| Main unit size | 10*10*20 cm (3.9*3.9*7.9 inches) | 21*21*39 cm (8.3*8.3*15.4 inches) | 42*42*120 cm (16.5*16.5*47.2 inches) |
| Weight | 1.6 kg (3.5 lb) | 8.0 kg (17.6 lb) | 45 kg (99.2 lb) |
| Recommended safety distance | 76 cm (30 inches) | 100 cm (40 inches) | 300 cm (118.1 inches) |
| Model |
![]() TC20
View Model |
![]() TC50
View Model |
![]() TC150
View Model |
|---|---|---|---|
| Best fit | Classroom demo | Large music display | Professional demo |
| Arc length | 30 cm (11.8 inches) | 50 cm (19.7 inches) | 1.5 m (59.1 inches) |
| Rated power | 150W | 500W | 3500W |
| Input voltage | 100–240VAC | 100–240VAC | 220V AC only |
| Control system | 4 modes + wireless controller | 4 modes + wireless controller | 4 modes + wireless controller |
| Size | 10*10*20 cm (3.9*3.9*7.9 inches) | 21*21*39 cm (8.3*8.3*15.4 inches) | 42*42*120 cm (16.5*16.5*47.2 inches) |
| Weight | 1.6 kg (3.5 lb) | 8.0 kg (17.6 lb) | 45 kg (99.2 lb) |
| Safety | 76 cm (30 inches) | 100 cm (40 inches) | 300 cm (118.1 inches) |
When Will It Arrive?
US Warehouse Shipping
When local stock is available, estimated delivery is 5–10 business days.
Global Express Shipping
Global orders ship by express air freight. Estimated delivery: 15–30 business days for major destinations including the UK, EU, Canada, and Australia.
Custom or Special Orders
Custom builds, special configurations, large systems, or temporary out-of-stock items may require additional lead time. Please contact us before purchase to confirm availability and estimated delivery schedule.
BEFORE YOU BUY
TESLA COIL GUIDE
Compare this model with the full range
Check arc length, dimensions, weight, power, music control, sound, and safety distance before you choose.



