14
dB
10
0
-10
-20
20000 Hz
10000
5000
2000
1000
500
200
100
50
20
dB
10
0
-10
-20
20000 Hz
10000
5000
2000
1000
500
200
100
50
20
dB
10
0
-10
-20
20000 Hz
10000
5000
2000
1000
500
200
100
50
20
5
10
15
20
dB
25
45
45
90
90
135
135
180
0
5
10
15
20
dB
25
45
45
90
90
135
135
180
0
5
10
15
20
dB
25
45
45
90
90
135
135
180
0
Frequency Response
Frequency Response
Frequency Response
Polar Pattern
Polar Pattern
Polar Pattern
Omnidirectional
Cardioid
Figure-8
Technical Specifications
Summary of Contents for MTR231
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