سونی سونی A Walkman NW-ZX1 - A50

・It is equipped with "Bluetooth (R) receiver function" that can listen to music, streaming service in smartphone with high sound quality ・"DSEE HX" equipped with upscaling compressed sound source equivalent to high res ・It is equipped with a full digital amplifier "S-Master HX" that enhances the noise removal performance in high range playback ・Supports high-quality wireless listening codec "LDAC (TM)" "Vinal processor" loading that reproduces the acoustic phenomenon at the time of analog record reproduction with DSP technology ・Equipped with "DC phase linearizer" that reproduces the phase characteristic of analog amplifier by controlling the low frequency phase ・Body weight: Approximately 99 g Continuous playback time: Up to about 45 hours