Audio Database

The

DIATONE DS-73D
59,800yen(one set, the 1982 release)

Description
 
It is the speaker which introduced original new technology into low-pass, an inside region, and each unit of the high region.

The D.U.D. structure which made the voice coil bobbin and the diaphragm one is adopted as the diaphragm which uses ohm-titanium for a tweeter. C.F.P. (carbon fiber reinforced plastic) is used for the mid range.
Moreover, the poly craft honey cam diaphragm is used for a Woofer.


Rating of a mode
System 3 ways, 3 speakers, a sealing system, and a book shelf type
Use unit For low-pitched sound: 32cm corn type
For inside sound: 10cm corn type
For loud sounds: 2.5cm dome shape
Rated impedance 6ohms
Play frequency band 35Hz - 30000Hz
Output sound pressure level 91dB/W/m
Crossover frequency 600Hz, 5000Hz
Level control Inside sound: Three positions (600Hz - 5000Hz)
Loud sound: Three positions (5000Hz - 30000Hz)
The maximum input 80W(EIAJ)
Dimensions Width 370x height 680x depth of 330mm
Weight 21kg