This is a Sony CDP-XE270 Compact Disc Player. These silver-colored hi-fi components from Sony's XE series are known for their reliability and good sound quality. Key features Technology: Equipped with a High Density Linear Converter for accurate digital-to-analog conversion. Outputs: Features both analog RCA outputs and an optical digital output for connection to external DACs or receivers. Compatibility: Can play CD, CD-R, and CD-RW discs. Features: Includes useful features such as a rotary knob for quick track search (AMS), programmable playback up to 24 steps, and a “Peak Search” mode. The Sony CDP-XE270 weighs approximately 3.2 kg. Here are the other physical specifications of this model: Width: 430 mm Height: 95 mm Depth: 290 mm