Street / OnePortable sound division
Private Stereo
Model PX–79
Tokyo / 1979
Engineered for motion / two channel

Your city.Your signal.

A pocket-size stereo built to turn every pavement, platform, and night bus into a private listening room.

Rew
Play
FF
Stop
Hot line
Stereo Cassette Unit
Tape counter 0 7 9
SIDE A / STEREO
Volume 0510 max
A / B
This is the Sony Walkman (1979) design system, applied by Curio — a design-style library for AI agents. Full Sony Walkman (1979) guide → designbycurio.com/learn/sony-walkman-1979