The story of this device
Refining two-way continuous playback inside a svelte rectangular housing, the Sony Walkman WM-40 offered smooth auto-reverse functionality and reliable battery endurance for daily listening.
Sony
Walkman WM-40
Sony · Audio & MP3 players · Released in 1984 · WM-40
Playback-only / 1 x AA (4h)
Open this device in the web appDevice information
- Brand
- Sony
- Model
- WM-40
- Release year
- 1984
- Category
- Audio & MP3 players
Specifications
- Battery
- 1 x AA (4h)
- Connectivity
- Headphone out
- Media
- Playback-only
- Input
- Mechanical
- Weight
- 260 g / 74.2 × 111.5 × 23.5 mm
- Notable
- Auto-reverse, Dolby B, DC In (Made in Japan)