C
E
69 dB
C
B
69 dB
C
B
69 dB
C
E
C
A
C
A
69 dB
B
B
69 dB
B
B
B
B
69 dB
B
B
69 dB
C
A
C
A
69 dB
C
A
69 dB
C
A
69 dB