Series

List of offical walkman series, families.
DD

DD

by: Sony
DirectDrive series
Field

Field

by: Sony
Sporty eco series
Professional

Professional

by: Sony
Professional series
Soundabout

Soundabout

by: Sony
Sony first called their walkmans Stowaway in the UK, the Freestyle in Australia, and the Soundabout in the U.S. — but eventually it would become known everywhere as the Walkman.
Sports

Sports

by: Sony
Sporty, waterproof, strong (yellow) series.
Wireless

Wireless

by: Sony
Wireless series. Able to use with Wireless Headphones with the appropriate receiver.
World Way

World Way

by: Panasonic