Audio Database


32,000yen(one set, the 1978 release)

It is the small book shelf type speaker system which adopted the acoustic air suspension system.

With the switch of the baffle plate of the front of a super tweeter, "2 ways / 3 way change system" which can carry out "ON-OFF" are adopted. It can change according to liking or sauce.

The powerful magnet is adopted as the magnetic circuit of a Woofer. Moreover, by adopting FN ring excellent in the linearity of magnetizing properties aims at low distorted-ization.
Furthermore, a voice coil is equipped with a dumpling and the sound quality near crossover frequency is improved. The clear low-pitched sound region play is realized.

The back chamber of orifice structure was adopted as the tweeter, and Tran Gent is improved.

The distributed vibration type enclosure which allotted a strong junction structure and a special reinforcement is adopted.
Vibration mode was decentralized and harmful resonance is prevented.

There was DS-201DB of DS-201 of a grain tone and dark brown finishing.


Rating of a mode
System 2 ways / 3 way acoustic air suspension system
Book shelf type
Use unit For low-pitched sound: 20cm corn type
For loud sounds: 5cm corn type
For super-loud sounds: 1.6cm dome shape
Nominal impedance 8ohms
Play frequency band 40Hz - 25000Hz
Crossover frequency 1500Hz, 10000Hz
Output sound pressure level 88dB/W/m
The maximum input 60W
Dimensions Width 250x height 430x depth of 225mm
Weight 9kg