SONY MDR-E444
¥ 3,300 (around 1987)
Commentary
Stereo ear receiver equipped with twin turbo mechanism.
Samarium-cobalt magnet is used for the magnetic circuit, and CCAW is used for the voice coil.
The cord uses a neck chain method.
Uses gold-plated L-type mini plug.
Comes with a cord winding type compact case.
There are 12 color variations available : light pink, light green, violet, yellow, white, light blue, pink, green, blue, red, dark green and black.
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Model Rating
| Type | Open air dynamic type |
| Units Used | Φ 13.5 mm Dome Type (Twin TURBO) |
| Impedance | 16 Ω |
| Sensitivity | 104dB/mW |
| Max Input | 50mW |
| Playback frequency | 16 to 22,000 Hz |
| Weight | 5.0g (cord not included) |
| Cord Length | 1.2m OFC Litz wire |
| Plug | L Type Stereo Mini Plug (Gold Plated) |
| Attachment | Compact Case Attachment |
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