The Onkyo DM-117 is a microphone that was produced between 1981 and 1985 in Japan. It features a silver and black color scheme, which provides a classic aesthetic suitable for various recording environments. The original price in Japan around 1984 was approximately 16,000 Yen. The DM-117 is part of a series that includes other microphones like the DM-103, DM-104, and DM-113, showing a range of options for users looking for quality audio equipment during that era. Although specific detailed technical specifications are not provided, the DM-117 falls into the category of professional audio gear intended for both studio and live applications.