INTER-M Co., Ltd. engages in the manufacture of audio systems. It offers long-distance transmission solutions, ceiling and column speakers, network streaming mixing amplifiers, speaker boards, emergency switchers, microphones, headphones, analog mixer, professional power amplifier, line array speakers. It also provides devices and equipment for digital video broadcast production, transmission, and reception. The company was founded on October 5, 1983 and is headquartered in Yangju, South Korea.