Sony MZ-NH600D Hi-MD MiniDisc Walkman

Quick take

The Sony MZ-NH600D Hi-MD Walkman is a portable MiniDisc player built around removable Hi-MD discs, with long battery life and a jog dial interface for browsing larger libraries. It’s a strong fit if you want offline music on disc and like the convenience of USB-powered transfer, but recording and bundled software compatibility is not Mac-friendly, which can be a dealbreaker for some buyers.

Pros and cons

Pros

  • Removable Hi-MD storage, up to 45 hours on a 1GB Hi-MD disc
  • Long continuous playback using one AA battery (up to 25.5 hours, varies with use)
  • Supports common audio formats for playback, including MP3, WMA, and WAV (plus ATRAC3/ATRAC3plus)
  • Easy jog dial navigation plus a 3-line LCD for browsing

Cons

  • Mac OS compatibility for recording and bundled software is not supported
  • Battery performance is not positioned as the top pick among every MiniDisc player line
  • Software workflow can be a pain point, even when transfers are workable

What buyers think

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Buyer feedback is broadly positive on the core listening experience and the convenience of removable disc storage. People often call out the small, portable design, strong playback quality at common compressed bitrates, and the practicality of having a large song library available on a single Hi-MD disc. The jog dial is repeatedly mentioned as genuinely useful for scrolling through large collections. Several buyers also note that the included disc capacity is a highlight, and that USB transfer workflows can be manageable for routine copying.

At the same time, buyer-review evidence points to a mixed experience with the bundled software and accessories. Battery life is generally acceptable for the category, but some buyers describe it as less strong than expected compared with other netMD-style options. There is also limited but notable concern around using MiniDisc units as storage media for data backups rather than music playback.

Design and usability: built for portable music browsing

The MZ-NH600D is designed around quick on-device navigation. The easy jog dial helps you move through playlists and songs without relying on a computer for everyday listening, and the 3-line LCD is sized for practical browsing of titles and related information.

It also includes group or folder-style organization, which matters if you plan to transfer multiple playlists, genres, or mixed libraries onto a single disc. For buyers who want something more “library-like” than a basic shuffle player, these UI touches are a meaningful part of the appeal.

Storage and audio formats: the real reason to choose Hi-MD

This model is centered on Hi-MD MiniDiscs. With a 1GB Hi-MD disc, the system is rated for up to 45 hours of music storage. It can also play audio in ATRAC3 and ATRAC3plus formats, while supporting playback of widely used internet formats like MP3, WMA, and WAV.

If your main goal is to take music offline with you on removable media, that disc-based approach can be attractive versus managing a fixed internal drive. Just be aware that your real-world experience depends on how you manage files and encoding choices, since compressed formats can trade off quality and compatibility.

Battery life and power: plan for AA convenience

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The player uses a single AA battery and is rated for up to 25.5 hours of continuous playback, with performance varying by usage. That makes it a practical option for people who want easy battery replacement, especially for longer days away from outlets.

Battery performance came up in reviews as a relative tradeoff. It is workable for many listeners, but if you’re specifically optimizing for the longest battery life you can find in this category, you may want to compare against other MiniDisc lines before committing.

Recording and transfer: USB makes it doable, but software matters

Music transfer is designed to work over USB, and the unit supports high-speed recording rates up to 100x for certain workflows. The USB approach also helps keep the transfer process simpler because the unit can draw power during transfers.

However, the biggest buyer consideration here is platform compatibility: recording features and bundled software are not compatible with Mac OS. If you’re a Mac user who expects to handle importing and recording natively with the included tools, this limitation can steer you toward a different device or a different workflow.

Pros and cons summary for real buyers

  • Choose it if: you want removable Hi-MD storage, a device that’s comfortable with browsing larger song libraries, and straightforward portability using AA power.
  • Choose something else if: you need Mac-friendly recording with the bundled software, or you want the absolute strongest battery performance compared to the widest range of MiniDisc alternatives.

Verdict: a good fit for offline disc lovers, not for everyone

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The Sony MZ-NH600D is best viewed as a MiniDisc player for people who value removable disc capacity, portable offline listening, and easy navigation on-device. It has the formats and built-in UI features to make that disc workflow practical. The decision hinge is compatibility, especially if you are on Mac OS for your music management and recording pipeline.

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FAQs

Does the sony MZ-NH600D work with mac OS for recording?

No. Recording features and the bundled software are not compatible with Mac OS.

What types of music files can it play?

It supports playback of MP3, WMA, and WAV, and it also supports ATRAC3 and ATRAC3plus audio.

How long does the battery last?

It’s rated for up to 25.5 hours of continuous playback using one AA battery, with performance varying based on usage.

How much music can fit on a Hi-MD disc?

With a 1GB Hi-MD disc, it’s rated for up to 45 hours of music storage.

Is this good for backing up computer files like a data drive?

It’s intended primarily for music playback and music transfers on MiniDisc media. Reviews contain warnings about using these units as data storage, so it’s safer to treat it as a music-focused device rather than a backup drive.

Specifications

Product TitleSony MZ-NH600D Hi-MD MiniDisc Walkman
CategoryElectronics > Portable Audio & Video > Minidisc Players
BrandSony
ManufacturerSony
Model NameSony Hi-MD Walkman
Model NumberMZNH600D
ColorSilver
Item Weight3 Pounds
Connectivity TechnologyUSB
Additional FeaturesPortable
Number Of Discs1
Supported Audio FormatMP3
Connector TypeUSB Type-A
Specific Uses For ProductHome
Number of Channels2
Media Format TypeDigital
Compatible DevicesHeadphone
Headphones Jack3.5mm Jack
MP3 playerYes
Built-In MediaEarphones, USB Cable
UPC027242636514
Global Trade Identification Number00027242636514
Mfr Part NumberMZNH600D
Unit Count1.0 Count
Special FeaturePortable

Available variants

Product Packaging

  • Standard Packaging

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