Mackie SRM450 Brochure page 4

SRM450
SRM450 Horizontal Polars
0°
330°
–12
300°
–36
270°
240°
210°
180°
0°
330°
–12
300°
–36
270°
240°
210°
180°
0°
330°
–12
300°
–36
270°
240°
210°
180°
4
O F 6 P A G E S
o F 6 PA GES
Active Speaker System
30°
60°
90°
120°
150°
30°
60°
90°
120°
150°
30°
60°
90°
120°
150°
330°
300°
200Hz
250Hz
270°
315Hz
400Hz
240°
210°
330°
300°
1.25kHz
1.6kHz
270°
2kHz
2.5kHz
240°
210°
8kHz
SRM450 Horizontal Off-Axis
10kHz
Frequency Response
12.5kHz
16kHz
10
0
–10
–20
–30
20 100
0°
30°
–12
60°
–36
90°
120°
150°
180°
0°
30°
–12
60°
–36
90°
120°
150°
180°
1000 10000
Frequency (Hz)
500Hz
630Hz
800Hz
1kHz
3.15kHz
4kHz
5kHz
6.3kHz
0 deg
10 deg
20 deg
30 deg
40 deg
20000