Audio Database


27,000yen(one set, the May, 1970 release)

It is an advanced speaker system of DS- 33B.

A 30cm corn type unit is adopted as low-pass.
Roll edge is adopted as the edge of this unit.

A 10cm acoustic load type corn type unit is adopted as an inside region.

The Attenuator is carried in the inside region and the high region, and the multi-amplifier terminal is carried.

The enclosure is a product made from plywood of 18mm of board thickness, and serves as walnut finishing.

Rating of a mode
System 3 ways, 3 speakers, a sealing system, and a book shelf type
Use unit etc. For low-pass: 30cm corn type
For inside regions: 10cm corn type
For high regions: 5cm corn type
Rated impedance 8ohms
Play frequency band 40Hz - 20000Hz
The maximum input 30W
Crossover frequency 700Hz, 6000Hz (6 dB/oct)
Output sound pressure level 99dB
Dimensions Width 420x height 690x depth of 285mm
Weight 16kg