Chairman: Henrik Staffeldt, Technical University of Denmark, Lyngby, Denmark
P12-1 A Proposal for a Loudspeaker Arrayability Research Project Henrik Staffeldt, Department of Applied Electronics , Lyngby, Denmark (invited paper)
P12-2 The Audio Reinforcement System for the new Theatre of Udine Italy Franco C. Grossi, Inst. di Architettura della Comunicazione, Tavagnacco, Italy
P12-3 The Sound Reinforcement System of Large Halls Bohdan W. Kulesza, Inst. of Telecom. & Acoustics Wroclaw, Univ. of Technology, Wroclaw, Poland, Witold Ryszkowski, Wroclaw, School of Dramatic arts, Wroclaw, Poland
P12-4 The Effects of Horn Acoustic Center on Array Directivity Mark. S. Ureda, EVI Audio Inc., Santa Ana CA, USA
P12-5 A Numerical Analysis of Loudspeaker Horns Using an Isotropic Second-Order Finite-Difference Time-Domain Propagation Algorithm on a Three-Dimensional Lattice Perrin Meyer, Courant Institute of Mathematical Sciences, New York University, New York, USA, John Meyer, Meyer Sound Laboratories Inc., Berkeley, USA
P12-6 Equalisation and Sound System Performance Why does Equalisation Change Speech Intelligibility? Peter Mapp, Peter Mapp Associates Colchester, Essex, UK, Paul Darlington, Univ. of Salford, Salford, UK
P12-7 Evaluation of Diffuse Mode Loudspeakers in Sound Reinforcement and PA Systems Peter Mapp, Peter Mapp Associates Colchester, Essex, UK, Vladimir Gontcharov, NXT, Huntingdon, UK
P12-8 Loudspeaker Polar Pattern Measurement and Representation with Surface Spherical Harmonics James A.S. Angus, Dept of Electronics, University of York, York, UK, Michael J. Evans, Dept of engineering, University of Reading, Reading, UK
P12-9 A New Way of Acoustic Feedback Suppression Servaas Kamerling, F. Vermeulen, Philips Communication & Security Systems, Breda, The Netherlands, C. Janse, Philips Research Labs. , Eindhoven, The Netherlands