DENON DCD-S1 ¥500,000 (Released in 1994) Developed with the aim of faithfully reproducing the original sound of analog, its playback capabilities are clearly different upon listening (personal impression of the seller). Includes super high-quality ① RCA cable & ② XLR balanced cable. ① HITACHI LC-OFC CLASS 1 1m ② audio-technica AT6A58 1m or 2m (1m if not specified) There are minor scratches, but the mechanism and other conditions remain in good working order. Please refer to the photos. Feel free to request additional photos, such as close-ups. The remote control is a new compatible remote control. Instruction manual included. From the catalog at the time: A CD player developed by incorporating DENON's technologies, such as the ALPHA processor and a sand-cast, extra-thick chassis. Equipped with the ALPHA processor, a unique analog waveform reproduction technology. It interpolates digital data recorded on CDs to bring the sound closer to the sound that existed in nature, reproducing 16-bit data with 20-bit quality. In addition, when playing CDs with different recording methods, such as music data that cuts unnecessary bands during recording or pulse data from test CDs, it functions as an adaptive digital filter (Automatic Low Pass filter Harmonic Adjustment) that automatically varies the cutoff band by judging the input signal. This circuit reduces quantization distortion, which is the fate of digitization. The D/A conversion section is equipped with Λ (Lambda) S.L.C. The D/A converter is equipped with DENON's unique lambda processor, which uses two ultra-high precision 20-bit current addition type DACs in a differential configuration, theoretically eliminating zero-cross distortion. The bottom chassis uses sand-cast material, which has less stress and faster vibration damping than die-cast. In addition, aluminum extruded material with an average thickness of 6mm is used on both sides of the chassis frame, realizing an ideal enclosure structure for vibration isolation. Equipped with two digital inputs, Tos-Link and coaxial, and can also be used as a D/A converter.