About Photosonix

PHOTOSONIX (photo: light, sonix: sound) is a registered trademark of Microfirm Inc., Signal Hill, CA 90755

“We get plenty of customers that order competing machines with yours, return them to exchange for one of your products.
On the other hand, it NEVER happens the other way.
Keep up the great work!” – Tools for Wellness

The PHOTOSONIX product line is designed, manufactured, tested, packaged and shipped from our 8000 square foot facility here in Signal Hill, California, USA. We do more in house than anyone else in the business. We believe in making quality products.

Microfirm has been designing and manufacturing embedded microprocessor systems since 1981. Our design team, MAs in Electrical Engineering and BS in Industrial Design, combines a total of 54 years of experience in hardware and software design, engineering experience and consumer product design and development.

Microfirm has been in business longer than any other light/sound manufacturer. Our history is one of growth through innovative product development, quality manufacturing, and excellent customer service.

Our current products are in class of their own and our product line is always evolving. We do not offer features in any of our models for marketing value alone, or for the sake of just adding a new one. We work with professionals and therapists that use our machines in their offices in order to gain knowledge. The more knowledge we obtain the more our products evolve and the more useful features we can offer. Yet, our products are fun to use.

Please stay tuned, visit us, see what’s new. We are committed to offering a small respite from stress to everyone. We hope you enjoy
the experience.

All of us at PHOTOSONIX