WM-FX277

An affordable FX-series radio Walkman, the FX277 paired an FM/AM tuner with Mega Bass playback in a basic plastic chassis. Two AA batteries supplied around twenty-four hours of use, and the layout kept tuning and volume controls straightforward for quick access.

Sony maintained the model as an entry radio option to sustain volume in the budget segment. It existed for casual users who wanted radio and tape without digital tuning or remote features, serving as a steady seller in the lineup's lower tier.