The Onkyo DX-320 is a CD player that was produced from 1985 to 1987 in Japan. It is part of the Onkyo MC-6000 system and is characterized by its black finish, making it a visually appealing addition to audio setups of the time. The original price of the DX-320 was approximately 1,400 DM. The player was designed for high-quality audio playback and is considered a significant component of the Onkyo product line during its manufacturing years.