Marantz HP-1DB
¥ 14,800 (around 1982)
Commentary
These surround sound headphones were developed to allow users to enjoy surround sound playback such as Dolby surround sound through headphones.
It is a 4-unit configuration with 2 main units and 2 subunits, so you can accurately reproduce the realistic sensation of Dolby Surround.
Model Rating
Type | Dynamic open-air surround headphones |
Units Used | Main : 2 x 44 mm Dynamic Sub : 30 mm dynamic x2 |
Frequency characteristic | 20 Hz to 20 kHz |
Output sound pressure level | 100dB/mW |
Allowable input | 100mW |
Input terminal | 2 stereo mini-plugs |
Code | 4.2m |
Weight | 270g (including cord) |
Attachment | 2 standard plug conversion adapters |