




Sony
Sony NW-WM1ZM3 – Flagship Hi-Res Walkman Digital Audio Player
$5,899.99 USD
Features
KIMBER KABLE® internal wiring: Thick KIMBER KABLE runs from the amp base to the balanced headphone jack, the same approach used in Sony’s flagship DMP-Z1.
DSD Remastering Engine: Converts PCM to an 11.2MHz DSD stream for a more analog-like character. It now works with both streamed and downloaded music.
DSEE Ultimate™ Edge-AI upscaling: Restores dynamics and high-frequency detail to compressed and CD-quality files in real time, including streamed tracks.
Analog-inspired sound tuning: The Vinyl Processor recreates the warmth of a turntable, and the DC Phase Linearizer offers six analog amplifier phase characters.
Audiophile-grade power supply: Dual large solid high polymer capacitors give the digital and audio sections separate power. Sony adds FT CAP3 capacitors, an ultra-low noise LDO regulator, and hand-soldered OFC power wiring.
Advanced look-ahead noise shaper: Improves D/A conversion for fast, energetic bass, with three selectable shaping filters.
Android™ with Wi-Fi: Use your favorite streaming apps or play your own offline library.
Customizable 5.5″ touchscreen: Shows large album art, a cassette tape UI that changes by codec, and an analog-style volume display.
Refined, ergonomic design: Includes signature side keys, a machined metal ring around the headphone jack, and a leather-textured rear pad.
What's in the Box?
Warranty
Unprecedented sound fidelity.
Our flagship Walkman®, meticulously refined from every possible angle in the service of peerless sound quality. The NW-WM1ZM3 incorporates the highest-quality components, a precision-machined oxygen-free copper body, and a functional 5.5″ screen, all backed by decades of world-leading audio engineering. Nothing else compares.
Class-leading components
No-compromise components mean the WM1ZM3 delivers the highest possible sonic performance.
Sound processing
Our unique sound-processing technology gives you more ways to enjoy different types of music than ever.
Long battery life and Usability
The larger 5.5″ HD touchscreen display offers a smooth and responsive interface, while its long battery life allows you to immerse yourself in your music for up to 33 hours of 96kHz FLAC High-Resolution Audio playback without ever compromising on sound quality.
Premium design
Featuring distinctive design elements passed down through generations — including the headphone jack and side keys — and crafted with carefully selected audio components, the WM1ZM3 delivers both a rewarding user experience and distinctive style.
Wi-Fi® compatible for direct download and streaming
Whether you prefer accessing your favorite streaming service or enjoying your own offline local music collection, the WM1ZM3 supports full Android™ app compatibility with Wi-Fi for every type of music lover.
High Quality Parts
Sound Features
Battery Life & Usability
Design
Wi-Fi Compatibility
Sustainability & Accessibility
Uncompromising components for peerless sound
The main and rear chassis are both precision-milled from oxygen-free copper (OFC) for audio quality. The main chassis features gold-plated 99.99% (four-nine) pure OFC, while the rear chassis uses 99.96% pure OFC with direct gold plating. The result is clear and powerful bass, an expansive soundstage, and mid- to high-range sounds that linger beautifully.
Direct-coupled structure for exceptional ground stability
The main chassis and rear chassis are directly fastened to the structure using low-resistance, gold-plated screws. This ensures a more stable ground connection, resulting in a smooth and extended high-frequency response.
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.
Furthermore, we have developed an advanced look-ahead noise shaper that predicts and responds to quantization noise in advance, thereby improving D/A conversion performance. It responds quickly to sudden changes in sound, producing powerful, energetic bass and clear, fast sound. The WM1ZM3 features three selectable shaping filters.
A powerful power supply
Great sound starts with dependable power. Our meticulously engineered supply features premium components, including a second solid high-polymer capacitor for instant power delivery and uncompromised dynamics. Our attention to detail even extends to hand-soldered OFC wiring for authoritative bass, exceptional clarity, and a wide and immersive soundstage.
Dual large solid high polymer capacitors
Large solid high polymer capacitors provide the power reserves needed to respond to sudden changes in power demand. Inheriting the design philosophy of the DMP-Z1, dedicated capacitors are assigned to both the digital and audio sections. This enables noise generated in the digital circuitry to be absorbed within its own block, minimizing its impact on the audio circuitry.
The result is powerful and accurate bass sound and clearer, crisper vocals.
Audio power is directly supplied via an OFC cable
Hand-soldered OFC cables further enhance sound quality, ensuring a cleaner power path, minimizing circuit board noise, and delivering greater delicacy, power, and a wider soundstage.
Ultra-low noise LDO regulator
A high-current power IC ensures a stable power supply, enabling the S‑Master to perform at its full potential. This eliminates switching noise and interference, delivering clear, powerful audio quality with music signals produced by the high-definition power supply.
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.
OFC milled block
An OFC milled block covers the digital block, helping to strengthen the 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.
High Polymer Capacitors
The high-polymer capacitors within the WM1ZM3 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.
Film capacitors
High-quality film capacitors deliver voltage with a linear response across frequencies, resulting in reduced distortion and noise.
Winding inductors
Replacing the conventional laminated capacitor with winding inductors in the digital block power supply contributes to a pure sound.
Manufactured for sound perfection
Not only have we upgraded a number of parts, but we have also optimized our component layout in order to further improve the sound quality of the WM1ZM3.
OFC large coil for balanced output
To supply the optimum balanced output signal from the digital amp, a larger, High-purity 4N copper coil is used as the L-C filter. By incorporating flat conductive wire, we've achieved lower distortion and lower resistance, which creates improved sound resolution across all frequencies. Now the sound feels clearer and more detailed than before.
KIMBER KABLE®
The wiring material from the amp base to the balanced headphone jack has been upgraded to thick KIMBER KABLE®, just like on the flagship DMP-Z1 music player. This helps to shut out external noise, transmit high-quality audio signals, and achieve powerful, smooth sound quality.
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 vapor deposition for enhanced electrical characteristics and improved instrumental separation. This helps remove a veil and reduce noise to realize clear, open sound reproduction.
Fine Sound Resistor
The surface-mounted Fine Sound Resistor ensures even, effective distribution of power to the circuit components for consistent sound quality.
Reflow solder containing gold
The WM1ZM3 uses reflow solder containing gold, and it is used extensively across the circuit board surface, so the overall effect is significant, including improved sound localization and a wider sound space.
High-quality solder containing gold
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 WM1ZM3 to the battery.
Low dielectric circuit board and filled vias
The printed circuit board uses 10 layers of low dielectric materials to ensure 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.
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 that sound quality is unaffected by digital interference.
Balanced connection
The WM1ZM3 features a balanced 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.
DSD Remastering Engine
PCM (Pulse Code Modulation) audio is resampled into an 11.2MHz DSD (Direct Stream Digital) ultra-high-frequency 1-bit audio stream. The single-bit stream delivered to the DAC has a character far closer to that of analog, giving you even more ways to enjoy your music. With further progress from its predecessor model, the WM1ZM2, you can enjoy the DSD Remastering Engine, whether it is Wi-Fi® streamed or downloaded.
DSEE Ultimate11
Using Edge-AI (Artificial Intelligence), DSEE Ultimate™ (Digital Sound Enhancement Engine) upscales compressed digital music files in real time. And the evolving algorithm now delivers even greater benefits for CD-quality (16 bit 44.1/48kHz) lossless codec audio. Restoring acoustic subtleties and dynamic range, it provides a richer, more complete listening experience.
[A] Expanded audio dynamics (strings and whisper-quiet subtleties)
[B] Restored high frequencies (acoustic and vocal instrument realism)
Vinyl Processor
Give the warmth and character of vinyl back to your digital tracks. Enjoy subtle reproduction of the low-frequency resonance, tonearm resistance, and surface noise to deliver an authentic listening experience.
DC Phase Linearizer
Our DC Phase Linearizer works to effectively replicate a wide variety of sonic signatures. It applies digital signal processing to match the phase characteristics of various types of analog amplifiers to deliver a purer, more analog-like sound. Choose from six phase character settings.
Long battery life
With the improved battery life, you can stream tracks for longer. Or lose yourself completely in pure quality, with up to 33 hours of 96kHz FLAC High-Resolution Audio playback.
Larger customizable 5.5″ screen
The larger 5.5″ screen is smooth and responsive, improving operability, and the Walkman® Home Screen interface can be customized to best suit your needs. The album cover, integral part of the listening experience, is now larger and clearer.
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.
Expandable storage
With 256 GB of integrated memory and an SD card slot, the WM1ZM3 lets you take even the biggest music collections on the go.
Iconic design
The iconic circular machined metal component around the headphone jack creates a more refined, premium look. The rear pad prevents direct contact with the OFC rear chassis, ensuring it is dedicated solely to enhancing audio performance, while its leather-textured finish offers a luxurious feel and a pleasant tactile experience.
Intuitive and Comfortable Design
The intuitive side keys, carried over from the previous model, ensure stress-free operation.
Additionally, while keeping the thickness to a minimum, it offers a comfortable grip that fits naturally in your hand.
Echoes of analog
Every element of the WM1ZM3 is dedicated to the pure joy of music listening, right down to the volume UI, which recalls classic analog design.
Cassette tape UI
The WM1ZM3 features a special cassette tape user interface and screensaver. The cassette tape visual that appears on your Walkman® display varies depending on the codec of the music you’re listening to.
Wi-Fi lets you stream and download even more music
Supported by Android™2 and compatible with Wi-Fi, the WM1ZM3 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.
Updated DSD Remastering Engine now available for streaming music
With further progress from its predecessor model, the WM1ZM2, you can enjoy the DSD Remastering Engine, whether it is Wi-Fi® streamed or downloaded.
DSEE Ultimate for enhancing streaming music quality
DSEE Ultimate can now upscale your music in real time, regardless of whether it is Wi-Fi streamed or downloaded.11 Upscaled tracks can also be enjoyed with wireless headphones.
Aiming to achieve a zero environmental footprint
Inspired by the beauty of the world, Sony is doing its part to help preserve the Earth, while still offering superior sound quality and listening experiences. With a goal of achieving a zero environmental footprint across the entire Sony Group by the year 2050, we are accelerating numerous green initiatives.
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 WM1ZM37, reflecting Sony’s commitment to reducing the environmental impact of our products and practices.
FAQ
What audio formats does the NW-WM1ZM3 support?
The Sony NW-WM1ZM3 DAP supports hi-res audio formats such as DSD, FLAC, WAV, AIFF, and MQA, as well as more standard formats like MP3, WMA, AAC, APE, and Apple Lossless.
What is the battery life of the NW-WM1ZM3?
The Sony NW-WM1ZM3 DAP offers an impressive battery life of up to 40 hours of continuous hi-res audio FLAC playback on a single charge. Battery life depends on volume control, ambient temperature, conditions of use, and audio file formats.
How much internal storage does the NW-WM1ZM3 have?
The Sony NW-WM1ZM3 DAP features a generous 256GB of internal storage, which can be further expanded using an external microSD card via the microSD card slot.
Does the NW-WM1ZM3 have a balanced output?
Yes, the Sony NW-WM1ZM3 DAP is equipped with a 4.4mm balanced headphone output, providing improved channel separation and lower noise floor for compatible headphones and earphones.
Does the NW-WM1ZM3 support streaming services?
Yes, the Sony NW-WM1ZM2 DAP has Wi-Fi connectivity, allowing you to stream music from popular online services directly on the device.
| Parameter | Specification |
|---|---|
| Physical Specifications | |
| Dimensions (W x H x D) | Approx. 3.17 in x 5.62 in x 0.83 in Approx. 80.5 mm x 142.5 mm x 21.0 mm |
| Weight | Approx. 17.29 oz (Approx. 490 g) |
| Display Size & Resolution | 12.7 cm (5.0-inch), HD (1280 x 720 pixels) |
| Display Type | TFT colour display with white LED backlight |
| Technical Specifications | |
| Operating System | Android 16 |
| Memory Size | 256 GB (actual available memory: 215 GB) |
| Wi-Fi Frequency Band | 2.4 / 5 GHz |
| Frequency Response (Stereo Mini-Jack) | 20 – 40,000 Hz |
| Maximum Power Output (Stereo Mini-Jack, JEITA 16Ω) | 60 mW + 60 mW (High Gain) |
| Frequency Response (Balanced Standard-Jack) | 20 – 40,000 Hz |
| Maximum Power Output (Balanced Standard-Jack, JEITA 16Ω) | 250 mW + 250 mW (High Gain) |
| Supported Audio Formats | MP3: 32 – 320 kbps (supports VBR) / 32, 44.1, 48 kHz WMA: 32 – 192 kbps (supports VBR) / 44.1 kHz FLAC: 16, 24 bit / 8 – 384 kHz WAV: 16, 24, 32 bit (Float / Integer) / 8 – 384 kHz AAC: 16 – 320 kbps / 8 – 48 kHz HE-AAC: 32 – 144 kbps / 8 – 48 kHz Apple Lossless: 16, 24 bit / 8 – 384 kHz AIFF: 16, 24, 32 bit / 8 – 384 kHz DSD: 1 bit / 2.8 MHz, 11.2 MHz APE: 8, 16, 24 bit / 8 – 192 kHz (Fast, Normal, High) MQA: Supported |
| Terminals | Headphone: Stereo mini-jack, Balanced standard-jack External memory: microSD / microSDHC / microSDXC |
| Wireless Capabilities | Bluetooth Version 5.0 NFC: No Supported Bluetooth Profiles: Yes Supported Codecs (Transmission): Yes Supported Codecs (Reception): No |
| Power Specifications | |
| Built-in Battery | Built-in rechargeable lithium-ion battery |
| Charging and Power Supply | USB power (from a computer via USB) |
| Charging Time (Full Charge) | Approx. 4.5 hrs |
| Battery Life – Continuous Music Playback (W.MUSIC App) | MP3 (128 kbps) / Stereo mini-jack: Approx. 40 hrs MP3 (128 kbps) / Balanced standard-jack: Approx. 40 hrs FLAC (96 kHz / 24 bit) / Stereo mini-jack: Approx. 40 hrs FLAC (96 kHz / 24 bit) / Balanced standard-jack: Approx. 40 hrs FLAC (192 kHz / 24 bit) / Stereo mini-jack: Approx. 35 hrs FLAC (192 kHz / 24 bit) / Balanced standard-jack: Approx. 35 hrs DSD (2.8224 MHz / 1 bit) / Stereo mini-jack: Approx. 25 hrs DSD (2.8224 MHz / 1 bit) / Balanced standard-jack: Approx. 15 hrs DSD (5.6448 MHz / 1 bit) / Stereo mini-jack: Approx. 18 hrs DSD (5.6448 MHz / 1 bit) / Balanced standard-jack: Approx. 13 hrs |
| Battery Life – Continuous Music Playback (Other Music Apps) | FLAC (96 kHz / 24 bit) / LDAC Connection Preferred (Auto): Approx. 18 hrs |
| Additional Information | |
| Music Play Modes | Shuffle Playback, Repeat Off, Repeat 1 Song, Repeat All, All Range, Selected Range |
| Sound Effects | Direct Source (Direct), 10-Band Equalizer, DSEE Ultimate, DC Phase Linearizer, Dynamic Normalizer, Vinyl Processor |
| Music Searching Methods | All Songs, Artist, Release Year, Playlists, Album, Genre, Composer, Hi-Res, Recent Transfers, Folder, Cue Sheet |
| Drag and Drop | Yes |
