The Sony CDP-590 is a reliable, vintage hi-fi CD player produced by Sony between 1990 and 1991. The model is known for its excellent price-performance ratio from the golden age of the compact disc and utilizes high-quality components that ensured very accurate sound reproduction at the time. Key Specifications Digital-to-Analog Converter (DAC): Equipped with 2 x Burr-Brown PCM56P-L (18-bit linear) and an 8x oversampling digital filter. CD Transport: Uses the very stable and widely applied Sony KSS-240A laser mechanism. Frequency Range: Ultra-wide range from 2 Hz to 20,000 Hz ((0.5) dB). Signal-to-Noise Ratio: (100) dB, ensuring an extremely quiet background without audible noise. Total Harmonic Distortion (THD): Only 0.008%, resulting in crystal-clear sound. Dynamic range: (92) dB Tested and operational! Parcel will be well packed and shipped insured !