SONY Portable CD Player (Used)

SONY Portable CD Player (Used)

CD players first entered consumers' sight in 1982. It is an intelligent high fidelity stereo audio equipment controlled by a microcomputer, which adopts advanced laser technology, digital technology, computer technology, and various new components. It has the advantages of high-density recording, long playback time (up to 60-75 minutes), easy operation, and fast song selection. It can replay recorded content realistically, with clear layers and a sense of presence. Its audio technology specifications are very high, with a large dynamic range, a frequency response width of 5-2000Hz, and a distortion as low as 0.003%.