1998 WM-EK1
The WM-EK1 is a playback-only Walkman equipped with an automatic inversion function.
1999
WM-FK5
The WM-FK5 is a Walkman with a built-in radio. It features a bass boost function and belongs to the early Walkman lineage that integrated radio functionality.
Related Walkman
Walkman in 1999
Sony portable audio in 1999
MiniDisc
1999 MZ-E90
The MZ-E90 is a compact MiniDisc player that has made significant progress in miniaturization and power saving.
Discman
1999 D-E880
The D-E880 is a portable CD player equipped with an electronic anti-skip mechanism using G-Protection.
Network Walkman
1999 NW-MS7
The NW-MS7 is the first Network Walkman to use a Memory Stick as its storage medium.
