Lo-D HS-1
¥ 19,900 (1 unit, around 1978)
Commentary
A 2-way speaker system with a new edition size.
A 10 cm cone type woofer with a Lo-D actuator (low distortion magnetic circuit) is installed in the low range.
In addition, a 2.5 cm titanium dome type tweeter is installed in the high range.
The enclosure is die-cast aluminum with a black metallic finish.
Model Rating
| Method | 2-Way, 2-Speaker, Airtight Type, Bookshelf Type |
| Units, etc. | For low band : 10 cm cone type For high-pass : 2.5 cm dome type |
| Frequency characteristic | 50 Hz ~ 20000 Hz (-15dB Anechoic Room) |
| Max Input | 70W (music signal peak) |
| Impedance | 8 Ω |
| Output sound pressure level | 85dB/W/m |
| Crossover frequency | 2.7kHz |
| Enclosure internal volume | 1.6L |
| External dimensions | Width 117x Height 185x Depth 121 mm |
| Weight | 2.5kg |