Audio Database


1,500,000yen(one set)

It is a Woofer system for theater holes.

In order to realize considering it as 20kHz or less of low-pass play limits, full use of the honeycomb technology cultivated by space technology was made, and the large caliber Woofer of 80cm was completed. Little small play is very possible for the amplitude in the time of the Oide power play of heavy low-pitched sound.

The aramid fiber which it has in skin material in accordance with a high specific modulus and a moderate internal loss is adopted as a diaphragm. It is made to complete as an aramid honeycomb diaphragm. And for driving this diaphragm, they are a high-heat-resistance voice coil and a powerful magnetism circuit. By adopting, the high resolution pile low-pitched sound play is enabled.

A weight saving is achieved by the honeycomb structure the most of whose is a layer of air with the large caliber of 80cm, and the high efficiency design is carried out the powerful magnetism circuit, and high heat resistance voice coil adoption and an interval.

Rating of a mode
System 1 way, 1 speaker bass-reflex system, and a floor type
Use unit For low-pitched sound: 80cm corn type
Rated impedance 4ohms
Play frequency band 15Hz - 500Hz
Antiresonance frequency 23Hz
Output sound pressure level 100dB/W/m
The maximum input 1000W(EIAJ)
Dimensions Width 1180x height 1000x depth of 785mm
Weight 165kg