Profile: Crown Magnetics, Inc. is a supplier of audio and video equipment. We provide installation, rental, duplication and repair services. Our audio equipment includes mixers, tape decks, amplifiers, microphones and wireless systems. We offer rentals for video decks, wireless systems, microphones, signal processors, mixers, amplifiers, speakers and accessories. We also deal with audio equipment, audio systems, sound equipment, sound systems, video equipment, and video systems.