Full Specifications and Features


P 9,999.00

Size & Weight

Dimensions (W x H x D)
Approx. 55.7 mm x 97.3 mm x 10.8 mm (2.20 inches x 3.84 inches x 0.43 inches)
Approx. 99 g (3.50 oz)


Battery Life — Continuous Playback Music
AAC (256 kbps)/Ambient Sound Mode OFF: Approx. 39 hrs, AAC (256 kbps)/Ambient Sound Mode ON: Approx. 27 hrs, AAC (256 kbps)/Noise Cancel OFF: Approx. 39 hrs, AAC (256 kbps)/Noise Cancel ON: Approx. 33 hrs, DSD (2.8224 MHz/1 bit)/Ambient Sound Mode OFF: Approx. 25 hrs, DSD (2.8224 MHz/1 bit)/Ambient Sound Mode ON: Approx. 20 hrs, DSD (2.8224 MHz/1bit)/Noise Cancel OFF: Approx. 25 hrs, DSD (2.8224 MHz/1 bit)/Noise Cancel ON: Approx. 22 hrs, FLAC (192 kHz/24 bit)/Ambient Sound Mode OFF: Approx. 30 hrs, FLAC (192 kHz/24 bit)/Ambient Sound Mode ON: Approx. 23 hrs, FLAC (192 kHz/24 bit)/Noise Cancel OFF: Approx. 30 hrs, FLAC (192 kHz/24 bit)/Noise Cancel ON: Approx. 27 hrs, FLAC (96 kHz / 24 bit)/Ambient Sound Mode OFF: Approx. 39 hrs, FLAC (96 kHz/24 bit)/Ambient Sound Mode ON: Approx. 27 hrs, FLAC (96 kHz/24 bit)/Noise Cancel OFF: Approx. 39 hrs, FLAC (96 kHz/24 bit)/Noise Cancel ON: Approx. 32 hrs, MP3 (128 kbps)/Ambient Sound Mode OFF: Approx. 45 hrs, MP3 (128 kbps)/Ambient Sound Mode ON: Approx. 30 hrs, MP3 (128 kbps)/Noise Cancel OFF: Approx. 45 hrs, MP3 (128 kbps)/Noise Cancel ON: Approx. 37 hrs
Battery Life — Continuous Playback Music Notes
The values shown in this topic are the approximate battery life when content is played continuously at the default settings. Even if the player is turned off for an extended period, a small amount of battery power is still consumed. Battery life may vary depending on volume settings, conditions of use, and ambient temperature. The battery is consumed considerably when the screen is on. The battery life may become about 70% shorter when some of the sound quality settings are active.
Charging Time (full charge)
Approx. 4 hrs
Charging Time (Quick Charge)
Built-in battery
Built-in rechargeable lithium-ion battery
Charging and Power supply
USB power (from a computer via a USB)

Storage Media

Memory Size
16 GB, Micro SD Micro SDHC Micro SDXC

Playback & display

Music Searching Methods
All Songs Artist Release Year Playlists Album Genre Composer Hi-Res Recent Transfers SensMe Channels Folder
Music Play Mode
Shuffle Playback, Repeat Off, Repeat 1 Song, Repeat All, All Range, Selected Range
Drag and Drop
Display Resolution
3.1-inch (7.8-cm), WVGA (800 x 480 pixels)
Display Type
TFT color display with white LED backlight
Photo Playback Notes
FM Tuner
Sound Effects
6 Band equalizer, DSEE HX, DC Phase Linearizer, Dynamic Normalizer, VPT, ClearAudio+, Clear Phase, Vinyl Processor
Audio Playback
AAC (.mp4, .m4a, .3gp): 16–320 kbps/8–48 kHz, AIFF (.aif, .aiff, .afc, .aifc): 16, 24, 32 bit/8–384 kHz, APE (.ape): 8, 16, 24 bit / 8-192kHz (Fast, Normal, High), Apple Lossless (.mp4, .m4a): 16, 24 bit/8–384 kHz, DSD (.dsf, .dff): 1 bit/2.8224, 5.6448, 11.2896 MHz *Audio that is converted to Linear PCM is output., FLAC (.flac): 16, 24 bit/8–384 kHz, HE-AAC (.mp4, .m4a, .3gp): 32-144 kbps / 8-48 kHz, MP3 (.MP3): 32–320 kbps (Supports variable bitrate (VBR))/32, 44.1, 48 kHz, MQA (.mqa.flac): Supported, WAV ( .WAV): 16, 24, 32 bit (Float / Integer) / 8–384 kHz, WMA (.WMA): 32–192 kbps (Supports variable bitrate (VBR))/44.1 kHz
Audio Playback Notes
Sampling frequency may not correspond to all encoders. Copyright protected files cannot be played back. Non-standard bit rates or non-guaranteed bitrates are included depending on the Sampling frequency. Files that are 4 GB (APE is 2 GB) or larger cannot be played back. This product recognizes audio sources exceeding CD quality (44.1 kHz/16 bit quantization) and DAT quality (48 kHz/16 bit quantization) as High-resolution Audio. The "HR" symbol is displayed for high-resolution audio sources. For sampling frequency over 352.8 kHz, it will be down converted to a lower frequency for playback.



Headphone Out (Stereo mini-jack)

20–40,000 Hz
Maximum Power Output (JEITA 16Ω/mW)
35 mW+35 mW

Headphone Out (Balanced standard-jack)

Maximum Power Output (JEITA 16Ω/mW)


Operating System
Sony original OS


Digital Noise Cancellation
Digital Noise Cancelation Select NC Environment: Full-auto AINC, Bus/Train, Airplane, Office


Headphones: Stereo mini jack, WM-PORT (multiple connecting terminal): 22 pins, Hi-Speed USB (USB 2.0 compliant)
Wireless Capabilities
Communication system: Bluetooth Specification Version 4.2, NFC: Yes, Supported Bluetooth profiles: A2DP, AVRCP, Supported Codecs (Reception): SBC, LDAC, AAC, Supported Codecs (Transmission): SBC, LDAC, aptX, aptX HD

Color Options


What's In The Box

  • Walkman (1)
  • USB Cable (1)
  • Start-up Guide
  • Instruction Manual


Picture of A50 Walkman® A Series

Colors in harmony

The new h.ear range comes in colors to suit your lifestyle perfectly.The tones work with a spectrum of hues and different colors. Try them with your favorite outfit and it all just works – effortless harmony.

Picture of A50 Walkman® A Series

Stylish curved design

With a premium, curved aluminum body, the NW-A50 is ergonomic to hold and fits in the palm of your hand. 

Picture of A50 Walkman® A Series

High-Resolution Audio compatible

Enjoy the subtlest nuances of studio-quality sound in higher-than-CD quality with High-Resolution Audio. Passion for music unites every component from signal to speaker, so it feels like the artist is performing right in front of you.

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S-Master HX™ delivers High-Resolution Audio in maximum quality

Optimized for High-Resolution Audio, S-Master HX™ amplifier reduces distortion and noise, allowing you to enjoy all the subtleties in your music.

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New DSEE HX AI analyzes song type

Audio upscaling is improved even further by our new DSEE HX processor which intelligently recognizes instrumentation and musical genres. Realism and liveliness of different instruments, including the human voice, are inherently characterized by high-frequency harmonics. By identifying instruments, and the relative energy of the audio, our enhanced DSEE HX can accurately rebuild audio lost during digital compression for a full fidelity experience even with heavily compressed audio formats.

Picture of A50 Walkman® A Series

Rigid aluminum milled frame 

A rigid premium aluminum milled frame provides superior rigidity for low impedance and clear, stable sound and solid bass.

Picture of A50 Walkman® A Series

Premium, audio-grade lead-free solder containing gold

For clearer sound and vocals, new high-quality lead-free solder with a small amount of gold is used to connect the circuit of the NW-A50 to the battery. The exceptional conductivity of gold ensures absolute minimum signal loss.

Picture of A50 Walkman® A Series

Circuit board with gold plate for powerful bass

The NW-A50 has on-board plate and contact springs which directly connect the circuit board and aluminum milled frame, and they're both plated with gold. The results are powerful bass and a clear mid-range.

Picture of A50 Walkman® A Series

Evolved buttons

Control your music with ease, through the intuitive side key buttons of the NW-A50. The play/pause, music-selection and volume buttons on the side panel are shaped and positioned for easy operation, even by feel alone. 

Picture of A50 Walkman® A Series

LDAC™: for the transmission of High-Resolution Audio content

Enjoy your music at greater-than-CD quality with LDAC™ wireless audio transmission. LDAC uses a conventional BLUETOOTH® connection, but transfers at a maximum data transfer rate up to 990 kbps — approximately three times that of other audio profiles. The result is enhanced wireless listening that's much closer to the artist's intention. 

Picture of A50 Walkman® A Series

NFC™ One-touch for instant connectivity

Near Field Communication (NFC™) and BLUETOOTH® technology make connecting to your music fast and easy. Just touch your NFC™-enabled device to your NW-A50 Series for a quick, seamless connection, then start streaming.

Picture of A50 Walkman® A Series

Digital noise cancelation for fewer distractions

When used with compatible IER-NW500N/NE headphones, the NW-A50 Series' digital noise canceling reduces the ambient noise you would normally hear from your surroundings. Microphones built in to the headphones work with the digital noise-canceling engine to cut out unwanted sound.

Picture of A50 Walkman® A Series

USB DAC function makes music played from your computer sound even better

Use your NW-A50 Series as a USB DAC (Digital-Analog Converter) by pairing it with a PC or Mac computer. When connected and activated using the supplied USB cable, the NW-A50 Series replaces your computer's regular sound processing with its own, highly-tuned, hardware processing. Now, whether you're at your home or in the office, in a coffee shop or commuting, you can always enjoy premium sound quality.

Picture of A50 Walkman® A Series

BLUETOOTH® Receiver mode to give your smartphone music a boost

Stream music through the NW-A50 via Bluetooth® and a smartphone connection and give all your music an NW-A50 boost. Favorite tracks will benefit from digital to audio conversion and DSEE HX upscaling, as well as Vinyl Processor and equalizer.

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Listen for longer with up to 45 hours' battery life 

Perfect for commuting or when you want to enjoy your music all day, when fully charged you can enjoy up to 45 hours of music playback.

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Store even more music with the microSD card slot

Expand the already large memory of your NW-A50 with a microSD card — pop one in the slot to enjoy endless playlists and even the biggest music collections on the go.

Picture of A50 Walkman® A Series

Vinyl Processor

Give back the warmth and character of vinyl to your digital tracks and get lost again in the richness of the melodies and dynamics of your favorite albums. Enjoy subtle reproduction of the low-frequency resonance, while tone-arm resistance and surface noise deliver an authentic listening experience.

A choice of equalizer presets and custom levels

For authentic tone and sound that matches the music category you're listening to, the NW-A50 has a choice of equalizer presets. Or use the Custom levels to create your own equalizer sound.

Picture of A50 Walkman® A Series

Playback screen and playlist naming within the UI

The intuitive UI of the NW-A50 lets you play, search, fast forward and repeat easily and seamlessly. Listen to your favorite tracks in the way you want to by using the options on the playback screen to easily create and name playlists.