CAH is the exclusive authorized distributor of Hong Kong and Macao regions

Ever since, we’ve researched the science and technology of sound. Several of our innovations have been awarded US patents. Each discovery opens new avenues for investigation, fresh opportunities for improvement.

After 20 years of development, the real excitement is just over the horizon. That’s why our founder Harro Heinz can still be found in our facility every day.

That’s why our team of dedicated professionals can’t stop taking work home at night. That’s why discriminating audio professionals worldwide rely on us to help them set new standards of reference in sound reinforcement.

 Contribute to a better sounding world ... one installation at a time.