Interstate Electronics Company

Modular Sound Systems, Inc., located in Algonquin, IL, specializes in a diverse range of innovative audio products, including Infrasub Systems, PA Systems, and subwoofers designed for various applications such as professional audio, home theaters, and portable sound reinforcement. With a commitment to enhancing sound quality, the company also offers custom solutions and specialty weather-resistant options to meet diverse customer needs. Founded by Edward M. Long, Modular Sound Systems has a rich history of producing high-performance loudspeakers under the Bag End brand. The company serves a wide array of environments, including auditoriums, theaters, universities, and fitness facilities, ensuring that every performance and recording captures the best sound possible. Generated from the website

RMF Products manufactures and distributes presentation components. The company provides two- and three-projector dissolve controls, molded cables, remote controls and related audiovisual accessories. It also supplies bezel and filter assemblies and laser pointers. RMF s product line includes Image-ination systems, Director laser products, Wizard image blenders, Magician dissolve controllers and Hitachi digital projectors. The company s audiovisual products are supplied throughout the world to schools, universities, museums, government agencies, industrial markets, commercial users and amateur and professional photographers. RMF extends warranties, including parts and labor, on all of its products. The company was founded in 1969 and is based in Batavia, Ill.