SONY MDR-CD300
¥ 6,600 (around 1987)
Commentary
Digital monitor stereo headphones equipped with a 30 mm diameter driver unit for high-sensitivity wide-band reproduction.
The driver unit uses a samarium-cobalt magnet.
Uses 3-curve headband and OFC litz wire.
Model Rating
| Type | Closed dynamic type |
| Units Used | Φ 30 mm Dome Type (CCAW Adopted) |
| Impedance | 45 Ω |
| Sensitivity | 104dB/mW |
| Max Input | 500mW |
| Playback frequency | 5 to 24,000 Hz |
| Weight | 150g (cord not included) |
| Cord Length | 3 mOFC Ritz Line |
| Plug | Stereo 2-way Plug (Gold Plated) |