10
11
SR1521z Beamwidth vs. Frequency SR1521z Directivity vs. Frequency
SR1521z Dimensions
SR1521z Frequency Response On-Axis

















 

SR1521Z
ACTIVE SOUND REINFORCEMENT
SPEAKER SYSTEM








 




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
110
100
90
80
70
1/3 Octave Response
dB SPL @ 2.83 V
SR1521z Frequency Response On-Axis
Frequency (Hz)
20 100 1000 10000 20000


    
SR1521z Beamwidth vs. Frequency







Frequency (Hz)
20 100 1000 10000 20000
SR1521z Directivity vs. Frequency
100
10
1
Directivity Factor (Q)
Directivity Index (DI), dB
20
10
0