180°
150°
120°
90°
60°
30°
0°
30°
60°
90°
120°
150°
-25
-20
-15
-10
-5
0
Microphones Sensitivity Polar Pattern
SMM58
NTT1A
sE4400a IV
sE4400a IV
SMM58
NTT1A
sE4400a IV