ONKYO Radian-III
¥ 21,800 (1 unit, around 1971)
¥ 22,900 (1 unit, around 1972)
¥ 27,800 (1 unit, around 1974)
Commentary
This floor-type speaker system is a column type that does not take up space and realizes 180 ° non-directional.
There are 2 high compliance type 16 cm cone type woofers in the low range.
In the Radian-III, a slit is provided in front of these units to make the wave surface spherical and improve directional characteristics.
Two 8 cm cone type tweeters are installed in the high range.
These units are mounted at an angle of 45 ° to compensate for the directional characteristics of each speaker and improve the characteristics.
It is equipped with level control for high sound.
The enclosure uses a bass reflex system.
There are two variations of the external appearance, walnut finish and sen finish.
Model Rating
Method | 2-Way, 4-Speaker, Bass Reflex System, Floor Type |
Units Used | For Low Band : 16 cm Cone Type x2 (W-1611A) For High Range : 8 cm Cone Type x2 (TW-812J, TW-812K) |
Playback frequency band | 60 Hz to 20 kHz |
Allowable input | 15W |
Max Input | 30W |
Impedance | 8 Ω |
Output sound pressure | 98dB/W(50cm) |
Crossover frequency | 1.5kHz |
Level control | For Treble |
External dimensions | Width 244x Height 848x Depth 255 mm |
Weight | 10.4kg |