MACKIE SA1232 - Manual (Page 13)

13
Graphs
SA1232 Frequency Response On-Axis
Frequency (Hz)
SPL, 100 dB @ 1kHz (ref.)
20
70
80
90
100
110
100 1000 10000 20000
Frequency (Hz)
Vert BW
Horz BW
–6 dB Beamwidth (degrees)
20
60
120
180
240
300
360
100 1000 10000 20000
SA1232 Beamwidth vs. Frequency
Frequency (Hz)
Directivity Factor (Q)
Directivity Index (DI), dB
20
0
10
20
1
10
100
100 1000 10000 20000
SA1232 Directivity Index