According to the effect of original multi-way unit arrangement and the original Omni reflection guide, Model 4402 makes it possible 360-degrees angle directional characteristics and reproduces the high-fidelity sound.
36mm Poly Alloy Tangential ring ( PATR) tweeter
Poly Alloy Tangential PATR tweeter
PATR tweeter’s poly alloy diaphragm driven by a magnetic fluid cooled neodymium magnet provides the outstanding heat resistance and poly alloy diaphragm and lightweight kapton voice coil and solid aluminum wave guide mounted to the PATR tweeter creates superior high-frequency response and A magnetic fluid injected neodymium magnet structure also provides improved power-handling capability.
50mm compression driver adopted pliable aluminum diaphragm which is over coated hi-internal loss damping material. Sound is the natural and straight to Omni-direction by wooden Omni-directional horn.
Pure-pulp cone woofer provide exceptionally rich, realistic bass and mid-bass reproduction.
A heat-resistant, high-excursion kapton voice coil with center-pole vent minimizes distortion and improves power handling at high output levels...
The separate type Network, one for low frequency and the other for high & middle frequency.
The round part applied to the back side of the enclosure control the directivity. It is fabricated by 25mm board with special bending process and then, rigidity is increased by laminating additional 3mm thickness board, this way, the mighty internal sound pressure created by 3 woofers is caught and the standing wave which makes sound muddy is also attenuated. For the surface finish, we used a natural walnut veneer having the good grain of the board and the high gross paint finish. At the bottom of the enclosure, the large-sized chromed plating foot is equipped.
The Omni reflection guide set up at the enclosure top, which were planed from a lamination structure board, consists of four kinds on upper and lower sides and creates the feeling of an acoustic field stabilized by positioning correctly with the support bar made from aluminum.
|Type||4-way 5spekaers Omni-Directional closed type (possible to change Bass-Reflex type by removing port cover))|
For HF unit: 36mm Poly alloy ring tweeter
For MF unit: 50mm coated aluminum compression driver
For LF unit: 200mm pulp cone woofer x 3
|Frequency range||35Hz ～ 40kHz|
|External Dimension||（W）381mm×（H）1,100mm×（D）480mm （including Grille & Terminal）|