Quantum5X (Q5X) is a privately owned corporation that specializes in wireless audio solutions for challenging applications such as sports, broadcast and entertainment. Founded in 2002, Q5X first set out to create wireless bodypacks that are tough enough and unobtrusive enough to be worn by professional athletes. Q5X succeeded in creating a line of audio transmitters unparalleled in comfort, strength, and concealability, and a groundbreaking system for remote control of transmitter by computer. The RCAS (Remote Control Audio System) has revolutionized the way transmitters are managed.


Q5X has revolutionized audio capture in professional sports and become the leader in wireless sports audio, with installations in dozens of major sporting arenas, most professional sports leagues and major TV networks.

These advancements in sports audio capture have translated exceptionally well into other fields, surpassing traditional audio transmitters with a mature, unrivalled solution for live theatre, reality shows, film and television series, public speaking and other live events.

Based in London, Ontario, Canada, Quantum5X is a fast growing company focused on research and development to lead the industry with smart, small, and tough wireless audio technology.


Paul Johnson P.Eng., MBA

Chairman & CEO

Chris Devries Ph.D.


Rob Bortolussi CPA, CA

Director of Operations

Nancy Mathis P.Eng., Ph.D.


Christopher Ward, M.E.Sc

Firmware/Mechatronics Manager

Jason Moody

Sr. PCB Designer/Project Manager


We’re growing and looking for talented individuals.

Available job opportunites are listed below:

C++ Software Developer

Qt Software Developer

Senior RF / Analog Electrical Engineer