High-Resolution Audio delivers premium sound

From source to speaker, Sony has united an array of technologies for the ultimate audio experience. For High-Resolution Audio files, the digital amp and specialized tweeters reproduce every subtlety, so you hear each note as the artist intended. For MP3s, digital processing software upscales compressed music to restore lost detail.

S-Master HX™ Digital Amp for pure sound quality

The built-in S-Master HX™ Digital Amplifier helps bring out the best of your High-Resolution Audio. It achieves this by reducing the noise levels usually experienced in the high frequency ranges, so you can enjoy clear, sharp sound.

DSEE HX™ technology upgrades compressed files

DSEE HX™ (Digital Sound Enhancement Engine) technology upgrades the quality of your compressed music files. When an original music source is compressed, you lose the high frequency elements of your music. DSEE HX™ restores this to produce high quality sound that’s closer to the original CD recording.

Compact and light design

Along with its premium sound, the A Series High-Resolution Walkman® features a premium look. Its compact, light design means it tucks easily into a pocket or purse, while its unique diamond-shaped control panel provides a sophisticated accent.

Built-in and expandable memory

Models come with either 16GB or 64GB storage built in; boost this with a microSDXC memory card for infinitely expandable playlists.

Made to listen: ClearAudio+™

Make your listening as lifelike as possible. ClearAudio+™ fine-tunes sound for an immersive, emotionally enriching experience that seems to envelope you. Hear music and lyrics with greater clarity and nuance for an experience that rivals that of a live performance.

Featuring aptX® technology for wireless convenience

aptX® technology powers the pure, wireless sound behind many of the world’s finest smartphones, speakers, soundbars, headphones and tablets. Now music lovers can enjoy the rich listening experience that only aptX® can deliver: convenient wireless sound that doesn’t compromise on audio quality.

One-touch listening to play instant music

NFC (Near Field Communication) technology removes the need for wired connections and complex set-up sequences. Simply touch your NFC-enabled smartphone or other device* to the on-body N-mark and start your music. No NFC? No problem. You can also pair the devices manually in Bluetooth® settings. *See compatible devices

Find compatible devices

Multiple music formats

Whether listening to new files in the premium High-Resolution Audio format or older songs as standard MP3’s, the A Series Walkman® supports these popular formats for ease and convenience: MP3, WAV, AIFF, WMA, AAC, HE-ACC, FLAC, ALAC.

Long battery life

You will get approximately 30 hours of playtime with High-Resolution Audio files and approximately 50 hours with the standard MP3 format.