Audio Database


22,000yen(one set, the 1973 release)

It is 2 way speaker system which adopted the parabolic type corn as regions.

The 20cm Woofer unit developed based on the 2S-208 type Woofer which is a monitor speaker is adopted as low-pass.
Since the corn of this unit forms a kind of mechanical filter and has an ideal damping characteristic, the phase distortion of near a crossover has not occurred.

The edgeless cabinet which has improved directional characteristics is adopted by removing the edge of the baffle-plate circumference.

The front operation type bliliance control which can be operated easily is carried in the front.
It can adjust at a three-step step and sound can be changed according to liking.

Two kinds of color variations occurred.


Rating of a mode
System 2 ways, 2 speaker bass-reflex system, and a book shelf type
Use unit For low-pass: 20cm corn type
For high regions: 5cm corn type
Nominal impedance 8ohms
Play frequency band 50Hz - 20000Hz
Crossover frequency 2000Hz
Output sound pressure level 93 dB/W (new JIS)
The maximum input 30W
Dimensions Width 330x height 550x depth of 284mm
Weight 12kg