portable cassette player series
C25426
concept
A portable cassette player series is a line of compact, battery-powered audio devices designed to play magnetic tape cassettes on the go, often sharing a common design language, features, and branding across multiple models.
Observed surface forms (2)
- Sony Walkman series ×1
- portable cassette player line ×1
Instances (2)
- Sony WM-FX series
- DD series via concept surface "portable cassette player line"