The Denon DCD-635 is a CD player manufactured by Denon. It was released in the early 1990s and is part of Denon's prestigious DCD series. The DCD-635 features a high-quality DAC (Digital-to-Analog Converter) to ensure accurate and detailed sound reproduction. It offers various playback features such as random play, repeat play, and program play. The CD player has both analog and coaxial digital outputs, allowing it to be connected to a wide range of audio systems. The DCD-635 is known for its reliable performance and solid build quality.