|220,000yen(one set, the 1989 release)
The speaker system which followed the technology
cultivated by the studio monitor for pros, the development of EXCLUSIVE S5,
etc., and was developed making full use of the still more original technology or
the wave-front control technology.
The vertical twin which has arranged
two Woofers up and down focusing on a tweeter is adopted.
Since the sound of
the whole region from low-pass to a high region is emitted focusing on a tweeter
by this, a rich feeling of sound field and a clear image lateralization are
This technology was developed further, and a new wave-front
control technology is developed and introduced.
This is what solved
scientifically how the wave of the sound from a speaker would spread and would
reach to a listener's ear,"The energy time of a Woofer and a tweeter is
controlled on a time base,"The enhancement is carried out to the point in the
point of "controlling the directivity of a Woofer and a tweeter", "controlling
electric phases, such as a network,", and "being control す about a wave-front
diffraction by baffle form."
A 20cm cone type Woofer is adopted as
The magnetic circuit by the AlNiCo-Magnet made to raise about 12%
by an S-99twin ratio is adopted as a magnetic circuit.
diaphragm adopted what laminated the high polymer film as the pulp cone
currently used in the TAD unit, and has given CRA (Cap Resonance Absorber) to
the center cap like S5.
Since zinc die-casting is adopted as a frame and it
has the specific gravity of 2.6 times of aluminum in it, high rigidity has been
the W.F. (wave front) director caused for the same quality of
the material as EXCLUSIVE S5 to carry out acer-mono laminate shaving appearance
to a 3cm dome shape tweeter is employed as a high region.
The wave front in
a listener's listening location is coincided by performing a control of the time
base which adjusts spatial relationship with a Woofer, and the directive control
by horn form.
Moreover, the ceramic graphite diaphragm of 99.9% of a carbon
purity is adopted as a diaphragm, and the AlNiCo-Magnet is used for a magnetic
Each unit is fixed to the interior of an enclosure, in order
that each unit may have adopted the mid ship mounting scheme and may not tell an
oscillation of a unit to a baffle.
Furthermore, the shielding frame which
suppresses the floating top who suppresses an unnecessary oscillation of a top
plate, and the unnecessary oscillation which gets across to a frame is putting
into practice and pursuing no vibrating and absent-resonance-ization over a
The network made the Woofer circuitry and the tweeter
circuitry become independent, and especially the interconnection with a tweeter
is direct connected with a calking sticking-by-pressure product line.
Moreover, mounting of each element also performs a vibration proof
treatment, and it is arranged so that it may not be influenced by a crosstalk.
The enclosure used the real wood of the walnut and has given oil
stainless steel finish.
Furthermore, a saran network is formed into flat
surface with a baffle side, and since sound is tuned up in the status that it
equipped with the saran network, he can enjoy himself, with a network attached.
Moreover, the unnecessary radiation sound (mid-range component) from a duct
was avoided, and the backplane duct is adopted.
interference of an opening is prevented by attaching sound-absorption felt to an
The terminal in which a bi-wiring interconnection is possible
is adopted as an input terminal.
A spike and felt are attached in order
to correspond to floors, such as a flooring and a carpet.
The name plate
is made from maple.
||2 ways and 3 speaker bass-reflex scheme
- A Tallboy type and a magnetic-shield design
||For low-pass: 20cm cone type x2
regions: 3cm dome shape +W.F. director
|Play frequency band
||28Hz - 20000Hz
|Output sound pressure level
|The maximum input (EIAJ)
|Cross over frequency
||Width 276x height 1060x depth of 407mm