Denon & Marantz is a leading provider of premium branded audio & visual, information, and communication equipment. Denon founded in 1910 Manufacturer of single disc records and gramophones Internationally recognized as Japan’s leading manufacturer of high quality audio and audio/visual products Wide customer base in the entertainment and information industries. The only company in the industry involved in the development and production of both hardware and software. Marantz Leader in providing professional portable and installed audio and video recording and playback solutions. Based on cassette, compact disc, DVD, and hard disc technology Focuses on serving the needs of the broadcast, corporate, commercial, education, faith, and government markets. In 2002 Denon merged with Marantz to form D&M Holdings.