The story of this device
Developed exclusively for CBS/Sony recording studios in 1989, the legendary closed-back Sony MDR-CD900ST remains the absolute recording standard across Japan, revered for its surgical acoustic honesty.
Sony
MDR-CD900ST
Sony · Audio & MP3 players · Released in 1989 · MDR-CD900ST
Japan's standard monitor headphone for broadcast/recording studios.
Open this device in the web appDevice information
- Brand
- Sony
- Model
- MDR-CD900ST
- Release year
- 1989
- Category
- Audio & MP3 players
Specifications
- Battery
- Wired (no battery)
- Connectivity
- 6.3mm standard plug, approx. 2.5m cable
- Media
- 40mm dynamic driver, closed-back
- Input
- 40mm dynamic driver, closed-back
- Weight
- Approx. 200g (excluding cable)
- Notable
- 63-ohm impedance, 5-30,000Hz response, 106dB/mW sensitivity