Untitled Page
Top Technology method order
Change in sound stage
(Change in sound stage by BAT series and WHDPURE addition)
Fig.1 Cross section of bassref
which BATPURE is put inside duct.
Neither the presence nor the listening level of a micro sound improve very much though the distinctness degree of the sound goes up and you can get powerful and pure sound if a good amplifier, a cable, a power supply, and the indoor environment of the quality are improved. However, when BATPURE is added, it comes to listen of a micro sound. When it is changed to BATPRO2, especially, the sound stage in a high pich extends.When it is changed into BATMASTER, the axis of the stage has excellent stability. The sound stage in a mid and bass extends more than sub-woofer is added if WHDPURE is added there, you can listen the breath of bass. In addition, mid and bass become extremely clear by putting BATPURE inside the duct, and the projection forward of sound from speaker is obtained as shown in a Fig,1. It is a clear holography with reality. Itis illustrated and explained those appearances in Fig. 2.
You must test even the positive aspect connection to BATPURE though you should often connect with a reverse-aspect
(+- the opposite).
Fig.2
Sound stage seen in front of
standard speaker system.
Sound stage seen from side direction seen from front seen from side
Standard tone quality improvement technology for such as the amplifier, cables, and rooms is produced.
The sound's connection between bass, mid, and treble is not so good. Moreover, a micro sound cannot be listened. Mid and bass is monotonous on the speaker's surface It becomes a clear, powerful sound, and can be listened micro sound a little more. The sound stage doesn't change so much.
BATPURE is put up at around the tweeter.    
BATPURE is put up inside the duct too.
it combines bass,mid,treble smoothly
micro sound of treble can be listened.
It give good effect for bass too.
The micro sound of all bands can be listened.. The projection of mid and bass forward of the speaker is obtained.
Change to BATPRO2
BATPURE is put up inside the duct too.
The high pitched sound extends like disappearing above the space. Sound stage shifts up on the average. It comes to be able to listen a micro sound over all bands with the extension to above the space maintained. The projection of mid and bass forward of the speaker is obtained.
In addition, WHDPURE is added.
BATPURE is put up inside the duct too.
Deep bass sound stage is created and the center of sound stage come back to the point before. It comes to be able to listen a micro sound over all bands. The projection of mid and deep bass forward from speaker is obtained. The sound stage extends to 30cm-50cm forward of the speaker.
Change to BATMASTER
WHDPURE is detached.
BATPURE is put up inside the duct too.
The axis of sound stage is steady though it is the same as the sound stage of BATPRO2. The sound has brightness like real sound.
It comes to be able to listen a micro sound over all bands with the extension to the space maintained. The projection of mid and deep bass forward from speaker is obtained.
WHDPURE is added.
BATPURE is put up inside the duct too.
Deep bass sound stage is created and settles down at the center.
It comes to be able to listen a micro sound over all bands
The projection of mid and deep bass forward from speaker is obtained. The sound stage extends to 30cm-50cm forward of the speaker.
The standard tone quality improvement technology such as the amplifier, cables, and rooms is introduced.
Transparency, brightness, powerful sound, with listening micro sound and the sound stage of stability might be obtained.