Walkman: A História Ilustrada (1979–2004) A timeline of Sony’s cassette Walkman models from 1979 to 2004 - EP.28 - early 19902: SONY WALKMAN WM-EX808HG

 

Released in the early 1990s, the WM-EX808HG reframed the Walkman as an object, not just a

 player. Based on the EX808, it used a chrome-plated finish and an aluminum-magnesium

 chassis from Sony’s “thin husband” line. The HG label marked it as High Grade, reserved for

 models with upgraded materials. Audio hardware matched the presentation: an EX amorphous

 head, Dolby B, and EXDBB, paired with auto-reverse in a slim body.

Walkman: A História Ilustrada (1979–2004) A timeline of Sony’s cassette Walkman models from 1979 to 2004 - EP.27 - 1992: SONY WALKMAN WM-EX909

 

Released in 1992, the WM-EX909 used a rare dual-head playback system. Instead of a single

 auto-reverse head, it employed two fixed playback heads, each aligned for one direction. This

 preserved consistent sound in both directions without mechanical adjustment, a solution

 reserved for Sony’s top-tier models.

Walkman: A História Ilustrada (1979–2004) A timeline of Sony’s cassette Walkman models from 1979 to 2004 - EP.26 - 1992: SONY WALKMAN WM-GX707

 

Released in 1992, the WM-GX707 combined AM/FM/TV radio, auto-reverse, Dolby B, and EX

 Amorphous heads. A metal case, external compartment, and remote completed the package.