1999 NW-MS7
The NW-MS7 is the first Network Walkman to use a Memory Stick as its storage medium.
2001
NW-E8P
The NW-E8P is a Network Walkman in the E series that inherits the configuration of the early flash memory generation. It has 64MB of built-in storage and supports ATRAC format audio playback. It has an LCD display and can be powered by a single AA battery.
Related Network Walkman
Sony portable audio in 2001
2001 MZ-E600
The MZ-E600 was a MiniDisc player that supported MDLP and offered improved stability and ease of use.
2001 WM-EX921
The WM-EX921 is a playback-only Walkman equipped with an automatic inversion function.
2001 D-E666
The D-E666 is a portable CD player equipped with an electronic anti-skip mechanism using G-Protection.
