WM-EX77

The WM-EX77 is a mainstream EX-series playback Walkman from 1991 that combined Sony's newer anti-roll motion-stability system with a deliberately youthful presentation, most visibly through its pastel finishes in pink, mint green, and lavender blue. It retained the familiar late-period EX formula of an EX Amorphous head, auto-reverse, Dolby B noise reduction, Extended Dynamic Bass Boost, logic controls, and a basic wired remote, all inside a slim metal-framed body. The includes teardrop earphones were also part of the package logic, built to reduce sound leakage while keeping the overall experience light and casual.

This model shows Sony fully accepting that the Walkman was now as much about personality and everyday carrying as it was about audio hardware. Here, not a stripped-down toy or a disguised flagship, but a carefully tuned middle-range model with just enough technical polish to feel modern and just enough color to feel personal. It sits within the point when style and reliability were no longer competing priorities.