[email protected] | 514-400-0110 / 1-866-611-1261


Transforming the laws of sound

Based in Montreal, Canada, Zero-Ohm Systems is a global manufacturer of a unique award-winning patented technology. Recent accolades include Best of Show Distinction at ISE 2020; Best New Product Technology (Innovations Showcase), InfoComm 2017. The company manufactures passive audio devices that interconnect between any amplifier and loudspeakers without worrying about speaker loads, impedance, and long cable runs. Zero-Ohm products are ideal for major installations such as hotels, shopping malls, theme parks, stadiums, bars, cinemas, reception halls, cruise ships, restaurants, airports, and more.

Perfect Passive Tool Delivering Reliability and Durability

Connect 20-40 speakers or more in parallel without transformers with the benefit of full-range sound. Our passive devices allow you to connect any amplifier and multiple loudspeakers without traditional constraints associated with speaker loads, impedance and long cables runs. Our devices are passive with max capacity per channel of 4k or 2K watts, ideal for big installs like theme parks, hotels, stadiums, hospitals and more.

Some of our best selling products

Find a sales representative in your region​

We use cookies to improve user experience and analyze website traffic. By clicking “Accept“, you agree to our website’s cookie use as described in our Cookie Policy.