Translated from Japanese, circa 1968
System 3 ways, 3 speaker bass-reflex system, and a book shelf type
Use unit For low-pass: 25cm cone type
For inside regions: 10cm cone type
For high regions: horn type
Impedance 8ohms
Play frequency band 50Hz - 20000Hz
Maximum permissible input 32W
Crossover frequency 3500Hz, 8000Hz (6 dB/oct, 12 dB/oct)
Output sound pressure level 102dB/W
Dimensions Width 330x height 540x depth of 290mm
Weight 8.5kg
These speakers were updated with new grill material and new caps.