Mackie SA1521Z Speaker System User Manual


 
10
11
SA1521z Beamwidth vs. Frequency SA1521z Directivity vs. Frequency
SA1521z Dimensions














 





SA1521
Z
ACTIVE SOUND REINFORCEMENT
SPEAKER SYSTE
M








 




32.0 in/
81.3 cm
13.9 in/
35.3 cm
18.1 in/
46.0 cm
19.1 in/
48.5 cm
19.1 in/
48.5 cm
Frequency (Hz)
20 100 1000 10000 20000
110
100
90
80
70
1/3 Octave Response
dB SPL @ 2.83
V
SA1521z Frequency Response On-Axis
SA1521z Frequency Response On-Axis


    
SA1521z Beamwidth vs. Frequency







Frequency (Hz)
20 100 1000 10000 20000
SA1521z Directivity vs. Frequency
100
10
1
Directivity Factor (Q)
Directivity Index (DI), dB
20
10
0