Audio Database

The

DIATONE DS-77HR
62,000yen(one set, the June, 1987 release)

Description
 
The aramid hybrid honey cam diaphragm is adopted as the diaphragm of a low-pass unit. The aramid hybrid FRP is adopted as a table, it has adopted the cellulose fiber system skin as the reverse side, and this diaphragm has realized the high specific modulus and the optimal loss factor. Moreover, hybrid D.M.&S.R. titanium D.U.D. was adopted as Intra ply hybrid diaphragm &S.R. titanium and a high region in the inside region, it was natural and forcible sound was realized.



Rating of a mode
System 3 way 3 speaker, a sealing system, and a book shelf type
Use unit For low-pitched sound: 31cm corn type
For inside sound: 10cm corn type
For loud sounds: 2.5cm dome shape
Nominal impedance 6ohms
Play frequency band 35Hz - 30000Hz
Output sound pressure level 91dB/W/m
Crossover frequency 500Hz, 4000Hz
The maximum input 230W(EIAJ)
Dimensions Width 380x height 680x depth of 325mm
Weight 27kg