Sony NW-WM1A High-Resolution Walkman with Bluetooth (Black)

Model: NW-WM1A UPC: 027242898233 Item: 170506


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754 Route 309 (Bethlehem Pike) Montgomeryville, PA 18936
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38 Greenfield Avenue, Ardmore, PA 19003
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  • Sat: 10am - 5pm
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Sony NW-WM1A High-Resolution Walkman with Bluetooth Overview 

This Sony Signature Series Sony NW-WM1A High-Resolution Walkman with Bluetooth delivers ultimate studio-quality sound that brings music to life. The mp3 music player provides high-resolution audio in maximum quality with the S-Master HX amplifier and Digital Sound Enhancement Engine (DSEE HX). It also supports Native Direct Stream Digital (DSD) audio files that retain every detail from the original recording for pure, powerful sound. Bluetooth technology allows you to connect seamlessly to Near Field Communication (NFC) devices for quick, contactless communication. A balanced standard plug at the top of the portable audio player reduces excess noise to produce a precise, dynamic sound. The personal music player's stable aluminum alloy frame also resists electrical noise and interference to increase quality of sound. Elegant in style, it's made to fit your on-the-go lifestyle with its lightweight and compact design and high-quality, touch-sensitive screen. More than 30 hours of audio playback on one charge and the ability to play a wide range of music types makes this digital music player a versatile and popular choice. 

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NW-WM1A High-Resolution Walkman with Bluetooth (Black)
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Product Information

Mobile Mastery

Hear your favorite tracks like never before with Sony’s Hi-Res Walkman that combines leading digital amplification and sound technologies for an uncompromised listening experience. From the groundbreaking digital amplifier, to the high-quality aluminum chassis and OFC cabling, each Hi-Res Walkman component elevates the high-resolution sound experience from one you listen to, to one you can feel.


  • Aluminum chassis, with oxygen-free copper cabling
  • 32bit/384kHz PCM playback and Native DSD support (up to 11.2MHz)
  • Unbalanced & balanced connector (4.4mm) for max sound quality and increased output
  • 128GB built-in memory and microSD memory card slot
  • Make compressed audio sound brilliant by restoring lost audio fidelity with DSEE HX
  • Enjoy near hi-res quality wireless sound via Bluetooth with LDAC
  • Up to 30-hours Hi-Res music playback
  • 4.0” touchscreen for simple, intuitive navigation and side-key controls
  • New Advanced S-Master HX digital amplifier with higher headphone output

Aluminum Chassis with Oxygen-Free Copper Cabling

Enjoy pure sound from high quality parts. An aluminum alloy frame provides a highly rigid case that’s resistive to electrical noise and other interference for stable, high-quality sound. A low-resistance oxygen-free copper cable offers low distortion and superior channel separation. 

32bit/384kHz PCM Playback and Native DSD Support (Up to 11.2MHz)

The NW-WM1A Walkman supports the very latest 384 kHz / 32-bit rate and DSD Native Playback to help retain all the authentic detail of the original recording. 

Unbalanced and Balanced Connector for Maximum Sound Quality and Output

Enjoy clear, precise, dynamic sound with balanced audio. With a new 4.4mm balanced standard plug, noise picked up from the wire to the amplifier is reduced. The result: superior sound, delivered with clarity. 

Enjoy 128GB Built-In Memory, Plus Micro SD

The NW-WM1A packs in 128GB of built-in file memory, so that you never run out of music. Plus, never run out of space for your music library and store files in the highest quality with the Micro SD slot. 

Make Compressed Audio Sound Brilliant by Restoring Lost Audio Fidelity with DSEE HX

New DSEE HX builds on our proprietary DSEE technology, upscaling compressed audio files to a level that’s closer to High-Resolution Audio. By restoring the subtleties of the original recording that are lost during the compression process, DSEE HX delivers a rich, studio-quality audio experience for all your music. 

Enjoy Near Hi-Res Quality Wireless Sound via Bluetooth with LDAC

The Sony Bluetooth LDAC codec takes your music streaming to a new level. With 3x that data transmitted, LDAC provides and enhanced wireless listening experience with near Hi-Res quality. 

Up to 30 Hours Hi-Res Music Playback

Keep the music playing as long as you are, with up to 30 hours of non-stop High-Resolution Audio playback. 

4.0” Touchscreen with Simple, Intuitive Navigation, and Side Key Controls

The fully responsive touchscreen and classic interface design have been tailored to meet the needs of the most passionate audiophiles. 

New Advanced S-Master HX Digital Amplifier with Higher Headphone Output

A groundbreaking, new full-digital S-Master HX digital amplifier helps bring out the best of your High-Resolution Audio with Native DSD format, balanced output, and high output power compatibility. 

Product highlights

  • Large, high-quality 4" touch-sensitive screen with a resolution of 854 x 480 pixels 
  • 128 GB of built-in memory; expandable with Micro SD card (sold separately) 
  • Bluetooth with Near Field Communication (NFC) one-touch connection; 
  • LDAC function for enhanced wireless listening
  • USB 2.0 compliant with a has a 22 pin WM-Port to connect to most audio sources
  • Supports native Direct Stream Digital (DSD) audio files for authentic playback
  • Features high-resolution audio for exceptional listening quality
  • S-Master HX amplifier reduces distortion and noise for pure digital sound
  • Up to 30 hours of continuous high-resolution audio playback (FLAC 96 kHz/24 bit) and 33 hours of MP3 (128 kbps)
  • Convenient compact and lightweight design
  • Dimensions: 2.87” W x 4.89” H x 0.78” D
  • Product weight: 9.42 oz.
  • Warranty: 2 Years (World Wide Stereo is an authorized dealer for all brands we sell)
  • World Wide Stereo 60-day guarantee and product support



  • Audio format(s) supported: MP3 (MPEG-1 Layer3): 32 to 320kbps (Supports variable bit rate (VBR)) at 32, 44.1 and 48 kHz, WMA: ASF file format, 32-192 kbps (Supports variable bit rate (VBR)) at 44.1 kHz, FLAC: 16, 24 bit at 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48, 88.2, 96, 176.4, 192 kHz, 352.8, 384 kHz, Linear PCM: Wave-Riff file format, wav file extension, 16, 24, 32 (Float/Integer) at 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384 kHz 
    AAC: MP4, mp4,.m4a,.3gp file extension, 16 to 320 kbps ((Supports variable bit rate (VBR)) at 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48 kHz, HE-AAC: MP4, mp4,.m4a,.3gp file extension, 32 to 144 kbps at 8, 11.025, 12, 16, 22.05, 24, 32, 44.1 and 48kHz, Apple Lossless: MP4, m4a, .mp4 file extension, 16 to 24 bit at 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384 kHz, AIFF: 16-24-32 bit at 8, 11.025, 12, 16, 22.05, 24, 32, 44.1, 48, 88.2, 96, 176.4, 192, 352.8, 384 kHz, DSD: 1 bit at 2.8224 MHz, 5.6448, 11.2896 MHz 
  • Frequency response: 20 to 40,000Hz (when playing data file, single signal measurement)
  • Audio power output: Stereo mini-jack : 60mW + 60mW(non CEW, High Gain) 1.6~4.2mW (CEW) Balanced standard-jack : 250mW + 250mW(non CEW, High Gain) 1.6~4.2mW (CEW)
  • Play mode: Normal / Repeat / Shuffle / Shuffle & repeat / Repeat 1 song playback range (All range / Selected range)
  • Bluetooth
    • Frequency range: 2.4GHz band (2.4000GHz - 2.4835GHz)
    • Modulation Method: FHSS
  • Multiple language display: German/ English/ Spanish/ French/ Italian/ Polish/ Portuguese/ Russian/Turkish/ Japanese/ Korean/ Simplified Chinese/ Traditional Chinese
  • Display technology: TFT color display with white LED-backlight, capacitive touch screen
  • Screen size: 4.0" (10.2 cm) / FWVGA (854 x 480 Pixels)
  • Interface: Stereo mini-jack, Balanced standard-jack Hi-Speed USB (USB 2.0 compliant) WM-PORT (multiple connecting terminal): 22 pins
  • Memory size: 128 GB
  • User memory capacity (Approx.): 122,573,127,680 byte (114.15 GB)
  • Operating temperature: 41 'F to 95 'F (5 'C to 35 'C)
  • Power type: Built-in rechargeable lithium-ion battery USB power (from a computer via a USB connector of the player)
  • Video format(s) supported: AVC(H.264/AVC): MP4 file format, 20 Mbps bitrate, 30 fps frame rate, 1920x1080 max, MPEG4: 20 Mbps bitrate, 30 fps frame rate, 1920x1080 max, WMV9: ASF file format, 20 Mbps bitrate, 30 fps frame rate, 1920x1080 max
  • Dimensions (Approx.): 2.58" x 4.86" x 0.79"
  • Weight (Approx.): 9.5 oz.

What's in the Box

What's in the Box:

  • NW-WM1A High-Resolution Walkman
  • USB cable
  • Wrist strap
  • Startup guide
  • Instruction manual

*Headphones and microSD card not included


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