2004 MZ-E730
The MZ-E730 was a high-end MDLP player that combined playback adjustment functions with superior sound quality.
2004
MZ-NH600
The MZ-NH600 is a Hi-MD recorder whose specifications vary significantly by region, making it a model whose characteristics as a recording device differ depending on the market. With line input and optical input, it can be used like a conventional recorder with added PC connectivity. Hi-MD expands recording capacity and supports higher-quality recording modes. USB transfer support allows for operation that doesn't rely solely on real-time recording. While it's easy to use with its AA battery operation, the regional differences themselves are what largely determine the evaluation of this model.
MiniDisc in 2004
2004 MZ-EH1
The MZ-EH1 was one of the earliest playback-only players compatible with the Hi-MD format.
2004 MZ-N920
The MZ-N920 is the ultimate form of the later NetMD series, integrating recording performance and playback processing at a high level.
2004 MZ-NH1
The MZ-NH1 was a recorder introduced as the flagship model during the early stages of Hi-MD development, featuring full recording capabilities and a highly rigid aluminum casing.
2004 MZ-NH900
The MZ-NH900 is a high-end Hi-MD recorder that not only offers full recording capabilities but also boasts a refined build quality and overall construction.
Sony portable audio in 2004
Network Walkman
2004 NW-HD3
The NW-HD3 is a later model of the first-generation Network Walkman equipped with a hard disk.
Walkman
2004 WM-EX194
The WM-EX194 is a playback-only Walkman equipped with an automatic inversion function.
Discman
2004 D-NE20
The D-NE20 is a portable CD player that supports ATRAC3plus, ATRAC3, and MP3 playback.
