Toroidal Isolation Transformers from Torus Power and Your Amplifier

In this short video, Torus Power’s Kevin Main discusses how Toroidal Isolation transformer products work with your amplifier. Torus Power products focus on a new and different technology that isolates your home theater system or two-channel audio from the power environment using a transformer.

Torus Power Home Theater Installation

The owners of this Ontario home theater spared no expense transforming a garage basement into a movie lover’s and gamers’ paradise.

Power Conditioner of the Year!

Torus Power TOT-AVR was selected as Product of the Year by Hi-Fi+ Magazine. "A ten minute demonstration would seal the deal and the majority of people would buy one at the end of it.” It’s that simple, and that good!

Toroidal Isolation Power Transformers

Torus Power isolation transformers dramatically improve the performance of all audio and video systems. Connect audio equipment to a Torus Power isolation transformer and it comes alive – with more dynamics, improved imaging, and cleaner, enhanced bass. Video is crisper, with darker blacks, and brighter colours.

Wall Mount Series

Torus Power Wall Mount (WM) Models provide great flexibility for custom installations, and new construction. Dedicated lines can be run to install the power outlets where needed. Select the appropriate power level – ratings of 45A, 60A, 75A and 100A are available (90 Amp for AVR / AVR2 models).  

TOT AVR Series

Torus Power TOT AVR models add Voltage Stabilization and Ethernet Connectivity to the popular TOT Product series. Torus TOT AVR will keep the output constant within the range of 115 Volts to 125Volts, with an input voltage of 85V to 135V. 

Read the latest TOT AVR review from Stereophile Magazine.

Acclaimed RM Series

The original Torus Power models in the RM series remain unparalleled for performance, protection, and value, with models from 5 Amp to 100 Amp. A popular model in the RM series is the RM 20, which has been consistently top-rated by leading audiophile magazines. Smaller models (such as RM 10 or RM 15) are ideal for mid-size systems.

AVR Series

Torus Power AVR provides Automatic Voltage Regulation to the standard Torus Power features, thereby enhancing protection against voltage sags, brownouts and surges. Ethernet connectivity and RS232 interface makes AVR models ideal for basic home monitoring applications.

AVR2 Series

The AVR2 series includes the most feature-rich models in the Torus Power line-up, with enhanced Ethernet control and monitoring.  Additional features include individual outlet control, scheduling, and auto reboot upon power failure. Performance and protection remains consistent with other models in the Torus line.  

About Torus Power

Built to a no-compromise standard of quality, performance and reliability, Torus Power Toroidal Isolation Power Transformers are engineered to perform and protect like no other to enhance audio, video, and control systems.

Our Technology

Torus Power Toroidal Isolation power transformers incorporate original technology including Narrow Bandwidth Technology, Automatic Voltage Regulation (AVR), High Instantaneous Current, and more.

Our Products

Connect audio equipment to a Torus Power Isolation Transformer and it comes alive – with more dynamics, improved imaging, and cleaner, enhanced bass. Video is crisper, with darker blacks, and brighter colours.

Toroidal Power Isolation Transformers

Engineered to Perform Like No Others. View more Torus Power videos on Vimeo and YouTube.

All-In-One Electrical panel with Power Isolation

Interview with Arthur Kelm discussing the advantages of Torus Power ‘All in One’ Unit.


Torus Power
2861 Sherwood Heights Drive, Unit #26
Oakville, Ontario, Canada
L6J 7K1
416-477-4799 or 1-877-337-9480


Industry Affiliations


Business Name: Torus Power Street Address: 2861 Sherwood Heights Drive, Unit #26 City: Oakvill State: Ontario Country: Canada Postal Code: L6J 7K1 Phone Number: 416-477-4799 Business Email: Business Website: Business Hours: Monday to Friday - 9:00 AM - 5:00 PM Map URL: Photo: