|48,000yen(one set, the 1973 release)
It is 3 way speaker system which adopted the distributed vibration type
as the cabinet.
The 30cm corn type unit developed on the
basis of the 2S-305 type PW-125 type which is a monitor speaker is adopted as
The 55phix35mm Al Nico system magnet is adopted as the magnetic
circuit, and the corrugation corn-shaped thing is adopted as corn paper.
Edge is a forging roll die, is not made into a perfect semicircle, but is
written with right-and-left asymmetry, and nonlinear distortion is improved.
Moreover, the crossing edge which performed coating with visco-elasticity also
with the quality of the material is adopted.
The unit of a 12cm corn
type and a 2.3cm dome shape is adopted as the inside region and the high region,
The enclosure is pressing down vibration by firm junction structure and a distributed type special reinforcement to the minimum.
Moreover, decentralization in vibration mode is attained and the cabinet makes resonance which resonates greatly there be nothing in the specific zone.
coil developed newly is used for the coil which was being used for the network
as an object for highest-class systems, and it is pressing down distortion
generated from a network.
||3 ways, 3 speakers, a sealing system, and a
book shelf type
|Use unit etc.
||For low-pass: 30cm corn type
regions: 12cm corn type
For high regions: 2.3cm dome shape
|Play frequency band
||30Hz - 20000Hz
|Output sound pressure level
||Three positions (the object for inside
sound, for loud sounds)
|The maximum input
||Width 400x height 680x depth of 294mm