... of the Audio Engineering Society, vol.34, no. 4, pp. 236–244, 1986.[5] J. A. d’Appolito, “A geometric approach to eliminating lobbingerror in multiway loudspeakers,” in Proceedings of the 74thConvention ... system.Hindawi Publishing CorporationEURASIP Journal on Audio, Speech, and Music ProcessingVolume 2010, Article ID 928439, 11 pagesdoi:10.1155/2010/928439 Research Article Optimizing the Directivity ... directivity index, given in Figure 10,wesee an improvement in the behavior of the radiated soundpower after the weighting of the linear-phase, finite impulseresponse crossover filters. Indeed, with...