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Sonic Design Labo

Assisting Your Enclosure Design.

Assisting Your Enclosure Design.

NetDesignerPL

Net Designer PL icon image

NetDesignerPL is loudspeaker network design application.
First, Second, Third and Fourth order network of 2way and 3way can be designed.
NetDesignerPL is a pilot version freeware.

Seven characteristics can be displayed.

Net designer PL Schematics window image.

Schematics (3way Fourth Order Linkwitz-Riley)

Net designer PL Schematics window image.

Schematics (2way Second Order Linkwitz-Riley)

Net designer PL Amplitude window image. Net designer PL Input Impedance window image.

Amplitude

Input Impedance

Net designer PL Phase window image. Net designer PL Grope Delay window image.

Phase

Group Delay

Net designer PL Nyquist Diagram window image Net designer PL Step Response window image

Nyquist Diagram

Step Response

Other Features

The shoulder characteristics of Linkwitz - Riley, Butterworth, Butterworth - Asymmetry, Bessel and Chebychev can be chosen.
Various impedance correction and level matching are calculated automatically.
NetDesignerPL is made based on the papers by Siegfried H. Linkwitz , Robert M. Bullock III. and others.
Capture of a window screen.
Careful points :
Element values of capacitor and inductor can't be customized.
Because the direct current resistance value of inductor isn't being considered,
An error of the level by the band of the network made actually forms.
Addition :
Use of "PAD_Corrector.app" of an utility can correct a band level error.

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