Audio Database

The

DIATONE DS-500N
99,000yen(It is 1 set in two sets, April, 1992 release)

Description
 
The speaker system of history series with which life designing which adopts 2 way composition which balanced carefully as an advanced type of DS-500, and adapts itself to the room or a life was carried out. .

The diaphragm completely same moreover as two units is adopted with 2 way composition for the purpose of reproducing all the zones automatically, and it has completed as a sonic system, such as having realized the normal position of sound which was excellent with smooth relation with this.

The 2.5cm dome shape tweeter is adopted as an 18cm corn type Woofer and a high region low-pass.
S-L.C.P. (Super Liquid Crystal Polymer) is used for the diaphragm. This diaphragm is a high flow and a quantity heat resistance liquid crystal polymer, and expansion of a play frequency band and reduction of the distortion are further aimed at by multilayer-structure-ization by addition of carbon fiber etc. with development of high-speed injection-molding technology,Compared with conventional L.C.P., the specific modulus has realized the engine performance in which twice [ about ] and an internal loss exceed paper.
Furthermore, a D.U.D.&D.M. system (unit construction which frame-ized the magnetic circuit as it was) is adopted as a tweeter, and high speed-ization is attained.

The through the network which the Diatone developed by the monitor for broadcasting stations is adopted as network structure. distribute a high region vibration of a Woofer physically and the network for Woofers becomes unnecessary by acquiring the natural roll-off characteristic -- high -- purity transmission is enabled.
Furthermore, in order to raise transmission purity, the sticking-by-pressure wiring system is used for the transmission system to a tweeter.

The enclosure uses the edge-grained Veneer Sheet of the beautiful spruce of how depending on which the sound currently used for the guitar etc. disappears for a baffle plate, and the Veneer Sheet of the walnut is used for the shell plate.
Moreover, the diffraction phenomena of sound are prevented by considering it as 4 side round baffle.

The all wooden exclusive stand was an option.


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-pass: 18cm corn type
For high regions: 2.5cm dome shape
Play frequency response 44Hz - 30000Hz
Nominal impedance 6ohms
Output sound pressure level 88dB/W/m
Crossover frequency 3500Hz
The maximum input 180W(EIAJ)
Dimensions Width 250x height 450x depth of 248mm
Weight 10kg
Attachment OFC speaker cable
Option: Speaker stand DK-500N (an It is 1 set in two sets, 30,000yen)
Dimensions Width 280x height 428x depth of 290mm
Weight 3.5kg