Touch a button on the Sony NWZB173R B series MP3 player for extra deep, pumping beats, even when you're listening at low volume. You can also refine your listening with a choice of equaliser presets to enhance any track. A colour-matched LED flashes in time with the music and it features a large dial design for easy control when you're out and about. Touch the ZAP button to preview a short snatch of each track and help you find the perfect song.
Plug in your stylish red NWZB173R B series Walkman® for 3 minutes and get up to 90 minutes playback. A full charge gives you up to 18 hours and you can connect it to a compatible hi-fi or car stereo with USB port for easy playback. The Sony NWZB173R B series lets you enjoy cable-free PC transfers and you can also capture, play back and share voice recordings, choosing your recording quality from 3 bit-rates.