275/50 R20

C A 72 dB

E C 73 dB

A B 72 dB

B A 72 dB

C B 71 dB

B D 69 dB

C B 72 dB

A B 70 dB

A A 71 dB

B B 69 dB

C B 71 dB

B A 70 dB

B E 73 dB

C B 73 dB

C C 71 dB

B E 73 dB

C B 69 dB

A B 70 dB

A A 73 dB

B D 71 dB