Audio Equipment Engineering and Design

Resonance, Inc is a USA designer and manufacturer of audio products for the home, professional, and mobile electronics market. Reach out to see if we can meet your OEM needs.

Audio Equipment Repair

We currently repair mobile audio (car) amplifiers of multiple brands. See our amplifier repair page to learn more about the services we offer, and to submit a repair request.

Innovative design and manufacturing of audio products since 1986