CDP-X7ESD

About the CDP-X7ESD

The Sony CDP-X7ESD is a premium CD player produced between 1988 and 1990 in Japan. It features a robust build weighing 17 kg, with an aluminum die-cast base and vibration damping ceramic feet. It uses the Sony KSS-190A CD mechanism and Burr Brown PCM58P-S digital-to-analog converters, delivering a frequency response of 2 Hz to 20 kHz ±0.3 dB, total harmonic distortion of 0.0015%, signal-to-noise ratio above 115 dB, dynamic range above 100 dB, and channel separation above 110 dB. The player offers both fixed and variable unbalanced line outputs, balanced XLR outputs, and coaxial and optical digital outputs. It includes advanced features such as digital fader via remote control, digital deemphasis, switchable digital output, custom file programming for up to 227 CDs, and a remote control with extensive playback functions. The X7ESD is highly regarded for its large soundstage, musical detail, and analogue-like sound quality, often preferred over later models in Sony's 7 series. It was produced for a short time due to high cost and replaced by the more affordable X77ES. The player remains a benchmark for high-end CD playback and is praised for its build quality and sonic performance even compared to modern high-end players.