http://www.gtradial.com/global/
C
B
69 dB
D
C
72 dB
C
A
69 dB
B
A
69 dB
A
A
69 dB
C
A
69 dB
C
A
69 dB
B
A
69 dB
B
A
69 dB
B
A
69 dB
C
A
69 dB
B
A
69 dB
B
A
69 dB
C
A
69 dB
B
A
69 dB
C
B
72 dB