Audio Database

The

DIATONE DS-A3
180,000yen(one set, the October, 1994 release)

Description
 
The DS-A3 type which is a 50th anniversary work of a Diatone studio.
It is supreme one with music power of expression of art, inheriting monitor 2S-3003 for broadcast type blood.

Relation of sound had 2 good way composition, and, of course, as for the Woofer, the tweeter has also adopted the corn type. It is wide-range and flat sound pressure is realized over the whole region.
It had light high intensity in two units, and the aramid diaphragm which reproduces sound with little coloring is adopted as them. In order to close in upon the warmth of people's voice, a Woofer considers it as "binder = resin (resin) Les", and sounds warmth of music more lightly. Furthermore, original low distortion magnetism circuit A.D.M.C.-m (Advanced Magnet Circuit-music) is adopted, and improvement in sound quality is aimed at.

The formal bass-reflex system was adopted for a feeling of a scale of an acoustic field. In order to reproduce 42Hz which is the minimum sound of contrabass, the bass-reflex vibration is tuned up to the base of 40Hz. Moreover, the enclosure is considered as a high rigidity design and the walnut thrust board finishing board of 46mm thickness is adopted as a baffle plate. The sensory characteristic on hearing, such as using Canadian maple material for baffle both sides, is investigated.

The network is tuning up the energy balance to two units. The high purity network component was selected carefully and it constituted from quality articles which investigated transmission purity, such as a lamination Orient core.

The thick gilding large-sized terminal corresponding to a cable which can also connect a banana plug is adopted as an input terminal.


Rating of a mode
System 2 ways, 2 speaker bass-reflex system, and a book shelf type
Magnetic-shield type (EIAJ)
Use unit For low-pitched sound: 16cm corn type
For loud sounds: 4cm corn type
Rated impedance 6ohms
Play frequency band 35Hz - 40000Hz
Output sound pressure level 85dB/W/m
Crossover frequency 1500Hz
The maximum input 150W(EIAJ)
Dimensions Width 266x height 410x depth of 290mm (310mm with a network)
Weight 14kg