National RP-HV26
¥ 3,300 (around 1987)
Commentary
Inside phone with 4m long cord
Plug adapter for converting from stereo to monaural is included.
Model Rating
| Type | Dynamic type earphone |
| Units Used | 15.2 mm Dome |
| Impedance | 32 Ω |
| Sensitivity | 106dB/mW |
| Max Input | 50mW |
| Frequency characteristic | 16 Hz to 22 kHz |
| Cord length | 4m |
| Plug | Stereo mini-plug |
| Mass | 5g (cord not included) |
| Attachment | Adapter plug adapter (stereo-mono) |