Audio Database


DIATONE DS-20000B Klavier * 200 sets of limited production
550,000yen(one set, the 1998 release)

It is the speaker system which repeated the further maturing through five years of time from limited production of DS-20000, performed fine-tuning as beautiful "Klavier" of piano finish, and carried out limited modeling.

A tweeter, a mid range, and all the units of a Woofer are improved by "sound of sound" which is a development theme, and the enclosure adopts piano soundboard grade material.
Furthermore, the tuning covering details and the thorough hearing were completed.
The wide-range and high-resolution play by the compilation A.D.M.C.-m magnetism circuit of a pure boron diaphragm (B4C) diaphragm and Diatone Low-noise-izing technology and the piano finishing enclosure borne by investigation of the time-axis response is realized.

The low-pitched sound region play which adopted a 270mm aramid honeycomb corn and aramid edge as the Woofer, and was excellent in the linearity is possible.

A 75mm and B4C pure boron D.U.D diaphragm, the high-grade mid range by a ring form Al Nico casting magnet A.D.M.C.-m magnetism circuit.

In a tweeter, the high region which exceeds 40kHz with a 23 mm-B4C pure boron D.U.D. diaphragm is reproduced.

The spruce of piano soundboard material is adopted as a baffle and a backlining. The black piano finish of polyester thick film gloss paint is given, and the enclosure of rich sound and beautiful finishing is realized.

4 terminal input corresponding to by amplifier and bi-wiring is adopted.

One-set aging [ one-set primary ] is given in the Diatone studio.

Rating of a mode
System 3 ways, 3 speakers, a sealing system, and a book shelf type
- Magnetic-shield design (EIAJ)
Use unit For low-pitched sound: It is a corn type 27cm.
For inside sound: 7.5cm dome shape
For loud sounds: 2.3cm dome shape
Rated impedance 4ohms
Play frequency band 35Hz - 40000Hz (high cut 80000Hz)
Output sound pressure level 88dB/W/m
Crossover frequency 500Hz, 5000Hz
The maximum input 220W
Dimensions Width 360x height 695x depth of 339mm
Weight 35kg
Attachment Velvet covering
Wax for pianos
Option Exclusive stand DK-20000B (150,000yen, It is 1 set in two sets)