Short: Demo loudspeaker CAD program. V2.0 Author: Dissidents Version: 2.0 Architecture: m68k-amigaos Source: Fish collection Demo version of SpeakerSim, a loudspeaker CAD program. Simulates vented (Thiele-Small) and closed box systems. Also simulates 1st, 2nd, and 3rd order high and low pass filters.