SONY MDR-E464
¥ 4,400 (around 1987)
Commentary
Stereo ear receiver equipped with a 16 mm diameter driver unit.
Sapphire diaphragm is used for the diaphragm.
Equipped with twin turbo mechanism.
It has an ergonomic design that doesn't feel pressure on your ears even when you listen for a long time.
A coat winding type compact case is included.
There are 4 color variations of blue, pink, white and black.
Model Rating
| Type | Open air dynamic type |
| Units Used | Φ 16 mm Dome Type (Twin TURBO) (Sapphire Diaphragm) |
| Impedance | 18 Ω |
| Sensitivity | 108dB/mW |
| Max Input | 50mW |
| Playback frequency | 10 to 24 kHz |
| Weight | 5.5g (cord not included) |
| Cord Length | 1.2m OFC Litz wire |
| Plug | L Type Stereo Mini Plug (Gold Plated) |
| Accessories | Compact Case Attachment |
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