WM1AM2 Walkman® Digital Media Player
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.
The WM1AM2 boasts an even stronger power supply than its predecessor, not only in the analog block but also in the digital block—an idea inspired by our flagship digital music player, the DMP-Z1.
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.
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.
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.
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.
High-quality film capacitors deliver voltage with a linear response across frequencies, resulting in reduced distortion and noise.
Replacing the conventional laminated capacitor, winding inductors in the digital block power supply contribute to a pure sound.
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.
A low-resistance oxygen-free copper (OFC) cable offers low distortion and superior channel separation.
Two compact low-phase-noise crystal oscillators ensure precision clock stability at sampling rate multiples of 44.1 kHz and 48 kHz. The crystal electrode piece is formed with gold vapor deposition for enhanced electric characteristics and improved instrumental separation. This helps remove a veil and reduce noise to realize clear open sound reproduction.
The surface mounted Fine Sound Register ensures even, effective distribution of power to the circuit components, for consistent sound quality.
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.
The exceptional conductivity of gold ensures absolute minimum 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.
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
The WM1AM2 features a range of sound processing technologies to help you get the most out of your music, whatever the source.
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.
Take your digital music collection to another level with High-Resolution Audio. By capturing and reproducing digital audio at a higher rate than CD (24-bit/96 kHz and beyond), High-Resolution Audio allows you to get closer to the original studio recording.
Supreme quality with 11.2 MHz DSD native using balanced headphones and PCM 384 KHz/32-bit support.
Enjoy High-Resolution Audio quality without wires thanks to LDAC, our premium wireless codec. With 3× the bitrate of standard BLUETOOTH® technology, you can enjoy a superior listening experience for all your music.
Combining high-grade materials with an array of pleasing details, the WM1AM2 looks as good as it sounds.
Supported by Android™ and compatible with Wi-Fi, the WM1AM2 gives you even more freedom to enjoy music. Listen to your favorite streaming and music apps on your Walkman, or connect to a PC to download tracks and playlists from your music collection.
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.
Immerse yourself in your music with up to 40 hours of non-stop 96‑kHz FLAC High-Resolution Audio playback.
With the Walkman® Home Screen, you can customize the home display to suit your needs.
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.
We believe technology should make the world more interactive, more creative, more entertaining, and more inclusive. By incorporating human-centric, inclusive design into our audio products, we deliver our Kando experience to all our users, regardless of age, ability or environment.