D
A
75 dB
F
C
75 dB
D
A
75 dB
E
C
75 dB
E
C
75 dB
B
75 dB
D
A
75 dB
D
B
75 dB
B
C
A
73 dB
D
A
75 dB
C
B
75 dB
D
A
75 dB