In 2000, the cassette model was maintained as a low-priced product. The main focus of development has shifted to digital music playback.
WM-FX200
The WM-FX200 is a Walkman with a built-in radio. It features bass boost and automatic reversal, and uses AA batteries. It belongs to the early Walkman lineage that integrated radio functionality.
WM-GX200
The WM-GX200 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.
WM-EX610
The WM-EX610 is a playback-only Walkman with an automatic inversion function. It features Dolby B and bass boost, and is compatible with AA batteries and gum-type rechargeable batteries. It is an early high-performance model that combines automatic inversion and noise reduction functions.
WM-EX615
The WM-EX615 is a playback-only Walkman with an automatic inversion function. It features Dolby B and bass boost, and is compatible with AA batteries and gum-type rechargeable batteries. It is an early high-performance model that combines automatic inversion and noise reduction functions.
WM-GX688
The WM-GX688 is a Walkman with radio and recording capabilities. It features remote control operation and automatic reversal, and is compatible with AA batteries and gum-type rechargeable batteries. It has an early combined configuration that combines radio and recording functions.
WM-EX910
The WM-EX910 is a playback-only Walkman with an automatic reversal function. It features Dolby B, remote control operation, and bass boost functionality, and is compatible with both AA batteries and gum-type rechargeable batteries. It is an early high-end model that enhances convenience through the introduction of electronic control functions.
WM-EX2000
The WM-EX2000 is a playback-only Walkman. It features Dolby B, remote control operation, and a bass boost function, and is compatible with AA batteries and gum-type rechargeable batteries.
By 2000, the cassette Walkman was no longer a major product. This situation continued as a decrease in the number of products in subsequent models.


