Mackie SRM 450, Brochure

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Active Speaker System
SRM450
SPEAKER
SRM450
oF 6 PAGES
2
O F 6 P A G E S
Active Speaker System
SRM450
oF 6 PAGES
3
O F 6 P A G E S
Active Speaker System
SRM450
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4
O F 6 P A G E S
SRM450 Horizontal Polars
SRM450 Horizontal Off-Axis
Frequency Response
Frequency (Hz)
A
tte
nu
at
io
n
(d
B
)
20 100 1000 10000 20000
–30
–20
–10
0
10
0 deg
10 deg
20 deg
30 deg
40 deg
200Hz
250Hz
315Hz
400Hz
60 °
30
°
0
°
330
°
300
°
270
°
240
°
210 °
180
°
150
°
120
°
90
°
–12
–36
500Hz
630Hz
800Hz
1kHz
60 °
30
°
0
°
330
°
300
°
270
°
240
°
210 °
180
°
150
°
120
°
90
°
–12
–36
1.25kHz
1.6kHz
2kHz
2.5kHz
60
°
30
°
0 °
330
°
300
°
270
°
240
°
210
°
180 °
150
°
120
°
90
°
–12
–36
3.15kHz
4kHz
5kHz
6.3kHz
60
°
30
°
0 °
330
°
300
°
270
°
240
°
210
°
180 °
150
°
120
°
90
°
–12
–36
8kHz
10kHz
12.5kHz
16kHz
60
°
30
°
0 °
330
°
300
°
270
°
240
°
210
°
180 °
150
°
120
°
90
°
–12
–36