|79,800 yen(one set, the 1983 release)
The book shelf type speaker system developed as a speaker corresponding to the
digital audio age based on experience and know-how which were accumulated by X
The 31cm corn type Woofer is carried in low-pass.
The pulp of domestic production or a Northern Europe system was blended
in the diaphragm, and the corn paper strengthened with the thermosetting
polymer is adopted as it. With this corn, mass and rigidity are improved
50% or more by the conventional ratio.
Moreover, the vibration system of the edgewise volume voice coil (long
stroke type) of a high linearity damper and an oxygen-free-copper streamlined
wire and the magnetic circuit of 160mmphi are carried.
The 9cm hard dome
shape squawker is carried in the inside region.
The newly developed ATMC
super-hard light alloy is adopted as a diaphragm material. Furthermore, in order
to improve rigidity, without increasing weight, surface preparation of the
inside-and-outside side is carried out to Hv500 with the advanced thick film
near the sapphire beyond conventional ratio 2.7 time, and the suitable internal
loss is given by sandwich.
The Than Gen Shal system with the sufficient
linearity in the form of edge was adopted, and in order to perform the relation
with a Woofer smoothly, low fo (250Hz) is secured.
Moreover, the relation
with a tweeter and phase equalization are improved by improvement of an
The pure aluminum streamlined wire is strengthened with the tunic
of oxygen free copper in the voice coil, and input-proof [ high ]-ization is
attained to it.
The 3.6cm hard dome shape tweeter using an ATMC diaphragm is carried in the high region like an inside region.
adopted a diaphragm and the Than Gen Shal edge of integral moulding as edge,
suppressing unnecessary resonance and acquiring the outstanding Tran Gent
characteristic, with the highly precise equalizer, interference distortion was
made to reduce and directional characteristics are improved.
constant is determined and used for a network part by the cut and try which
thought the hearing as important.
Moreover, in order to demonstrate the Tran Gent characteristic of each unit, the coil containing a lamination corr of a metallized film capacitor and the magnetic material selected carefully is used. Furthermore, the cord of an oxygen-free-copper line is used for internal wiring.
It is the enclosure with walnut native wood finish of companion thickness,
and is assembling by the working accuracy and intensity of computer control.
moreover, connection reinforcement of front and rear, right and left --
perfect rigid-body structure is carried out by a crosspiece, the thorough
measures against a standing wave are taken, and peculiar resonance of the
enclosure is reduced.
The speaker cable of an oxygen-free-copper line
(0.18mm phix56 cores) is attached.
||3 ways, 3 speaker bass-reflex system, and a book shelf type
||For low-pass: 31cm corn type
For inside regions: 9cm dome shape
For high regions: 3.6cm dome shape
|Play frequency band
||28Hz - 33kHz
|Program sauce input
|The moment maximum input
|Output sound pressure level
||Width 390x height 710x depth of 380mm
||Speaker cable (3m)