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This performance is seen in Figure 7. At 7A we show in plan view the direct eld coverage given by the
center channel JBL 5674 system aimed at the audience approximately two-thirds from front to back, with coverage
at 2 kHz maintained within a range of ± 4 dB overall. A side section view of the theater is shown at 7B. Figure 7C
shows similar coverage in a large stadium cinema with the center channel aimed at the audience approximately
two-thirds from front to back. A side section view of the stadium theater is shown at 7D. Typical response in the
Goldwyn Theatre is shown at 7E.
Figure 7A Figure 7B
Figure 7C
Figure 7D
Figure 7E
Figure 7: Center channel coverage in traditional and in stadium cinemas. Computer acoustical modeling plot at 2 kHz in traditional
house (A); center section view (B); Computer acoustical modeling plot at 2 kHz in stadium house (C); center section view (D); typical
frequency response at 2/3 position in traditional house (E)
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