| Loại | Manufacturer |
|---|---|
| Trang web | https://www.roadstar.com/ |
| Số điện thoại | +41 91 6975105 |
| Địa chỉ | Via Passeggiata 1 CH - 6828 Balerna - Switzerland |
1976 Roadstar was known as a technology oriented Japanese company leading the car stereo market that invented for instance the Autoreverse Deck.