Quantum5X Systems Inc. (Q5X) is an award-winning London, Ontario, Canada corporation that specializes in the creation of leading edge, wireless audio solutions for the broadcast, sports and entertainment sectors.

Breakthrough products include the QT-256 the world's smallest wireless microphone, the QT-1000 PlayerMic the world's only rubber, wireless microphone, and the QT-5000, the world’s first RF remote controlled wireless microphone system.

Q5X clients include ESPN, FOX, Comcast, Turner, Disney, TSN, CTV, CBC, ABC and CBS, as well as MLB, the NHL and the NBA.