	Trial Software (zip)	Price (€)
Virtual Voice Coil 2.x		1720 (2.0) 2290 (2.1)
Horn.ell.a 2.1		652
Phase Plug Support		824
Horn Driver Matrix		492
Power Test Analyzer (Discontinued)	32bit 64bit

A new Metric for Loudspeaker Force Factor Symmetry Analysis

Enhancing loudspeaker efficiency and Bl(x) symmetry with Virtual Voice Coil

Simulation of HD Response by Direct Combination of Compression Driver Frequency Response and Horn FEA

Hybrid Constant Directivity (HCD) Horn

Loudspeaker Design Cookbook (8th Edition) by Vance Dickason, pag. 247, 248, 299, 317