A new, three channel, three way horn loaded loudspeaker with passive crossovers was designed and installed behind the screen of a large 1400 seat theater. Data from a variety of measurement techniques, including TEF (Time Delay Spectrometry with FFT impulse response) and IACC (Interaural Crosscorrelation Coefficient using dual FFT) will be presented which characterize the system relative to frequency response, power output, distortion, and stereo imaging.
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