WM1AM2

An evolution in pure listening pleasure

Lose yourself in high-quality sound that’s even more dynamic and transparent, with a richer, more expansive sound field. Coupled with the ease of downloading and streaming music, it takes your listening enjoyment to a whole new level.

Wi-Fi download/streaming

Take a closer look at the WM1AM2
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Aluminium frame

An aluminum-alloy frame provides a highly rigid case that’s resistive to electrical noise and other interference for stable, high-quality sound.

Faithful sound reproduction

S-Master™ HX digital amp technology, independently developed for Walkman®, is compatible with the Native DSD format, and supports balanced and high power output. It reduces distortion and noise across a wide range of frequencies, for rich and full-bodied sound, further enhanced by new high-quality sound lead-free solder.



An even stronger power supply

The WM1AM2 boasts an even stronger power supply than its predecessor, not only in the analogue block but also in the digital block—an idea inspired by our flagship digital music player, the DMP-Z1.

Close-up of circuit board with large solid high-polymer capacitor
Large, solid high-polymer capacitor

Adopted as battery assist for the amplifier block, the newly developed large solid high polymer capacitor offers large capacitance and low resistance. Able to instantaneously supply large amounts of power, it can accurately output signals by preventing sudden falls in voltage. This contributes to clear, powerful and accurate bass sound, as well as clear vocals.

FT CAP3 (High-polymer capacitor)

Custom-made for Sony and tuned by Sony engineers, FT CAP3 is adopted for all bypass capacitors in the audio block power supply. Drawing on know-how cultivated in high-end home audio development, it has helped to improve sound expression and create a smoother sound, with a wider sound space, more transparency, and tighter bass.

Circuit board featuring FT CAP3 (High-polymer capacitor)
OFC milled block
OFC milled block

An OFC milled block covers the digital block, helping both to strengthen digital ground and improve noise shielding from digital block elements such as the application processor and memory devices. The result is a clearer sound that appears to rise up from silence.

Circuit board featuring high polymer capacitors
High-polymer capacitors

The high-polymer capacitors within the WM1AM2 are used to strengthen the power supply of the amp block for unbalanced output, enhancing low-range reproduction performance for a more expansive listening experience.

Circuit board featuring film capacitors
Film capacitors

High quality film capacitors deliver voltage with a linear response across frequencies, resulting in reduced distortion and noise.

Circuit board featuring winding inductors
Winding inductors

Replacing the conventional laminated capacitor, winding inductors in the digital block power supply contribute to a pure sound. 

Extraordinary sound begins with exceptional components

In our quest to achieve the best possible sound quality on the WM1AM2, we’ve upgraded a number of components. We’ve also worked tirelessly to optimize the layout of the various parts—another crucial factor in realizing high-quality sound. 

Low-resistance oxygen-free copper (OFC) cable
Oxygen-free copper cable

A low-resistance oxygen-free copper (OFC) cable offers low distortion and superior channel separation.

Crystal oscillators

Two compact low-phase-noise crystal oscillators ensure precision clock stability at sampling rate multiples of 44.1kHz and 48kHz. The crystal electrode piece is formed with gold vapour deposition for enhanced electric characteristics and improved instrumental separation. This helps remove a veil and reduce noise to realize clear, open sound reproduction.

Circuit board featuring crystal oscillators
Fine Sound Register on a white background
Fine Sound Register

The surface mounted Fine Sound Register ensures even, effective distribution of power to the circuit components, for consistent sound quality.

Circuit board featuring reflow solder containing gold
Newly developed reflow solder containing gold

This is the first time Sony has used reflow solder containing gold, and it features extensively across the circuit board surface—so the overall effect is significant, including improved sound localization and a wider sound space.

A spool of high-quality sound solder containing gold
High-quality solder containing gold

The exceptional conductivity of gold ensures absolutely minimal signal loss. For clearer sound and vocals, a premium, audio-grade lead-free solder with a small amount of gold connects the circuit of the WM1AM2 to the battery.

Image comparing normal via with filled via
Low dielectric circuit board and filled via

The printed circuit board uses low dielectric material to realize accurate signal transmission, while the via holes are filled with copper to further reduce impedance. The result is a wide sound space with clear, bright sound.
[A] Normal via [B] Filled via

Image of circuit board with the Audio block highlighted in red and the Power/Digital block in blue
Optimized circuit board layout

By dividing the Audio block (highlighted in red) and the Power/Digital block (in blue), the circuit board layout has been optimized to ensure sound quality is unaffected by digital interference.

Advanced sound processing

The WM1AM2 features a range of sound processing technologies to help you get the most out of your music, whatever the source.

Balanced connection

The Walkman® features a balanced single plug, designed for the Ø4.4 mm balanced connection cable. This separates left and right sound signals, while minimizing signal transmission loss and resulting sound deterioration. 

Logo for MQA
MQA™

The Walkman includes MQA technology, which enables you to play back MQA audio files.

Premium design

Combining high-grade materials with an array of pleasing details, the WM1AM2 looks as good as it sounds.

Front view of WM1AM2 Walkman showing Android™ UI
Wi-Fi lets you stream and download even more music

Supported by Android™ and compatible with Wi-Fi, the WM1AM2 gives you even more freedom to enjoy music. Listen to your favourite streaming and music apps on your Walkman or connect to a PC to download tracks and playlists from your music collection.

Front view of WM1AM2 Walkman—display shows music playing interface
Large 5.0‑in display

Smooth and responsive, the large 5.0‑in (12.7-cm) touchscreen display has been enlarged from its predecessor’s 4.0‑in (10.2-cm) display and upgraded to HD.

Icon for battery life
Long battery life

Immerse yourself in your music with up to 40 hours of non-stop 96 kHz FLAC High-Resolution Audio playback.

Front view of WM1AM2 showing Walkman Home Screen
Walkman® Home Screen

With the Walkman® Home Screen, you can customize the home display to suit your needs.

Underside of WM1AM2 Walkman showing USB Type-C® port
USB Type-C® port

A USB Type-C® port, compatible with USB 3.2 Gen1, offers fast music file transfer and easy connectivity with a range of devices.

Icon for SD card
Expandable storage 

With 128 GB integrated memory and an SD card slot, the WM1AM2 lets you take even the biggest music collections on the go.

So immersive.
So real.

Immerse yourself in sound all around you. As real as if you are there at a live concert or with the artist recording in a studio. With 360 Reality Audio, music has never been so immersive and so real. The WM1AM2 lets you enjoy 360 Reality Audio.

Three dishes displaying a variety of materials
Sustainability in mind

Our products are not only designed to be stylish but also with the environment in mind. No plastic is used in the packaging material for the WM1AM2, reflecting Sony’s commitment to reducing the environmental impact of our products and practices.

Specifications and Features

The WM1AM2 is a premium Walkman® combining incredible sound quality with Wi-Fi compatibility for downloading and streaming.
  • High-Resolution Audio compatible

  • Native DSD (direct stream digital) file support

  • S-Master HX digital amplifier for pure sound quality

  • Wi-Fi compatibility for downloading and streaming

  • 128-GB capacity and SD card slot

Sony is committed not only to offering products, services and content that deliver exciting experiences, but also to working towards our goal of a zero environmental footprint throughout our business activities. Learn more about Sony and the environment

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