NETZU NW-ZX707 Hi-Res Digital Audio Player, 64GB Lossless MP3 Player with 3.5/4.4mm Dual Audio Jack, Touch Screen HiFi Music Player, Portable Walkman Audio Player for Lossless FLAC WAV APE DSD Playback

Model Number: NW-ZX707

Brand: NETZU

Built-in Storage: 64GB High-speed Internal Memory

Audio Output Ports: 3.5mm Single-ended Jack and 4.4mm Balanced Dual Jacks Display: HD Color Touch Screen, support lock screen clock widget

Control Method: Full touch screen operation, with side physical function buttons including HOLD lock, power, volume and track skip buttons

Supported Audio Formats: Compatible with DSD, FLAC, APE, WAV, ALAC, MP3, AAC and all mainstream lossless & lossy audio formats

 Body Material: Matte anti-fingerprint metal housing equipped with champagne gold decorative panel

Battery Type: Built-in rechargeable lithium battery

Battery Life: At least 30 hours of continuous lossless music playback on full charge  Extra Practical Functions: Custom playlist, loop playback, shuffle playback, lossless sound adjustment, folder-based music management

Date First Available:May 1,2026

Product Overview

NETZU NW-ZX707 Hi-Res Digital Audio Player is a professional portable HiFi Walkman designed for audiophiles. Certified by Hi-Res Audio, this lossless MP3 player comes with built-in 64GB large storage, dual independent audio jacks (3.5mm single-ended + 4.4mm balanced output), full touch screen operating system, and full-format lossless audio decoding support. Adopting classic Walkman portable design with luxury black-gold metal body, it delivers studio-grade original sound details without audio compression loss from smartphones. Perfect for daily commuting, outdoor travel and desktop HiFi listening, it is a professional portable audio device for all music lovers.

Key Features

Hi-Res Audio Certified, Lossless Studio Sound Restoration Officially certified Hi-Res AUDIO, supports lossless audio playback up to 24bit/96kHz. Fully retains subtle music dynamics, vocal textures and instrument harmonics. Decodes all mainstream audio formats including DSD, FLAC, APE, WAV, ALAC, MP3, eliminating sound distortion caused by audio compression, perfectly compatible with high-fidelity lossless music sources.

Dual Audio Output Jacks for All Types of Headphones Two independent audio ports on the top of the unit: 3.5mm single-ended jack and 4.4mm balanced jack. The balanced port greatly reduces background noise, improves channel separation and wider sound field; the single-ended jack fits daily in-ear and over-ear headphones. One player meets all needs of entry-level and advanced audiophiles without extra adapters.

Built-in 64GB Large Storage for Mass Music Library 64GB high-speed internal storage holds tens of thousands of lossless music tracks, no frequent memory card swapping required. Local folder classification management supported; quickly search songs by artist, album, genre and playlist. Drag-and-drop file transfer via USB cable connected to PC, extremely easy operation.

HD Touch Screen + Physical Control Buttons, Dual Control Modes High-definition full touch display on front with visual playback interface, album cover display, progress bar drag, touch skip tracks and clock lock screen mode. Integrated physical buttons on the side (power, track skip, volume, HOLD lock button) support blind operation without screen lighting during sports or pocket carrying. Single-hand full playback control, balancing smooth touch operation and precise physical button feedback.

Premium Black-Gold Metal Portable Housing, Scratch Resistant Matte black metal body with champagne gold decorative top panel, anti-fingerprint delicate coating. Slim lightweight design fits easily into pockets and backpacks. Metal chassis reduces internal resonance interference for purer audio output, sturdy scratch-resistant structure for long-term outdoor carrying.

Long Lasting Battery, Professional Walkman for Pure Music Large capacity built-in lithium battery provides dozens of hours continuous lossless playback per full charge, ideal for commutes and short trips without frequent charging. Streamlined Walkman design focuses purely on audio playback, no background app interference or mobile sound compression algorithms, built exclusively for music listening.

Ad-Free Pure Audio OS, Minimalist Music Interface Custom clean audio operating system with no pop-up ads or redundant entertainment apps, direct access to music library after startup. Custom playlists, loop play, shuffle play and lossless sound adjustment supported, user-friendly interface suitable for beginners and elders.

Applicable Scenes & Users

HiFi audiophiles and lossless music collectors; commuters, runners and outdoor lovers who want to save phone battery; students and exam takers to avoid phone distractions; headphone enthusiasts with multiple single-ended & balanced earphones; desktop auxiliary audio device matching speakers, in-ear and over-ear headphones.