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Sonic Design Labo

Assisting Your Enclosure Design.

Assisting Your Enclosure Design.


Box designer icon image

BoxDesigner's elegant interface gives comfortableness to your enclosure design.

Box designer main design window image.

Main Design Window

You can select from sixteen kinds of system.

Box designer system select high pass system window imagee. Box designer system select band pass system window imagee.

High Pass System

Band Pass System

Twelve characteristics can be displayed.

Box designer amplitude characteristics window image. Box designer power rating characteristics window image.


Power Rating

Box designer impedance characteristics window image. Box designer displacement characteristics window image.



Box designer phase characteristics window image Box designer group delay characteristics window image


Group Delay

Box designer nyquist diagram characteristics window image Box designer air speed in vent characteristics window image

Nyquist Diagram

Air Vibration in Vent

Box designer step response characteristics window image Box designer vent information characteristics window image

Step Response

Vent information

Box designer system profile window image Box designer comparison with infinite baffle characteristics window image

System Profile

Comparison with Infinite Baffle

Comparison Infi Baffle

Five kinds of loudspeaker connection can be select.

Box designer loudspeaker connection select window image

The optimized vent size can be designed.

Box designer circular vent design window image Box designer rectangular vent design window image

Vent Design (Circular)

Vent Design (Rectangular))

Vent Design (Rectang)

Other Features

Optimum flat characteristics does default adaptation of sixteen kinds of each system.
BoxDesigner is designed based on theory of A. N. Thiele, R. H. Small and Others.
BoxDesigner is made for the Thiele/Small theory faithfully.
A design of a more detailed vent becomes possible by use of the ResonanceCalc application.
The open end correction of a vent is included at vent design.
Capture of a window screen.
Note : It's possible to open only one of file now.

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