2001 WM-GX400
The WM-GX400 is a Walkman with radio and recording capabilities.
2003
WM-GX202
The WM-GX202 is a Walkman with radio and recording capabilities. It features bass boost and automatic reversal, and uses AA batteries. It has an early combined configuration that combines radio and recording functions.
Walkman in 2003
Sony portable audio in 2003
MiniDisc
2003 MZ-E810SP
The MZ-E810SP was a MiniDisc player that supported both portable and stationary playback.
Discman
2003 D-NE10
The D-NE10 is a portable CD player that supports ATRAC3plus, ATRAC3, and MP3 playback.
Network Walkman
2003 NW-MS70D
The NW-MS70D is a Memory Stick Walkman equipped with built-in flash memory.
