HITACHI/Lo-D HS-250F
¥ 25,800 (1 unit, around 1970)
Commentary
Lordi's first 3-way speaker system.
A 25 cm cone woofer is installed in the low range and a 12 cm cone squaker is installed in the middle range.
The H-54H horn type tweeter is used for the high frequency range.
Equipped with level controls for the high and middle ranges, each of which can be switched to 3 levels.
The enclosure uses the ダンプド and bass reflex method.
The exterior is finished with walnut and open boa.
Equipped with a multi-amplifier terminal with 2 ch and 3 ch switching switches on the back.
Model Rating
| Method | 3-Way, 3-Speaker, Bass reflex system, Bookshelf Type |
| Units, etc. | For low band : 25 cm cone type For Medium Range : 12 cm cone type For High Range : Horn Type (H-54H) |
| Frequency band | 35 Hz to 20 kHz |
| Max Input | 40W |
| Impedance | 8 Ω |
| Crossover frequency | 500 Hz, 5 kHz LC Type, 12dB/oct. |
| External dimensions | Width 367x Height 650x Depth 290 mm |
| Weight | 17kg |