dB
+10
0
-10
-20
20
50
a = RSM 191
dB
+10
0
-10
-20
20
50
a = RSM 191
100
200
b = RSM 191 + WS 191
WJ 81
100
200
500
b = RSM 191 + WK 81
WS 191
500
1k
2k
WK 81
HG 82
oder/or SG 82
1k
2k
c = RSM 191 + WK 81 + WJ 81
23
RSM 191
5k
10k
20k
EA 30 B mt
5k
10k
20k
Hz
Hz
