Sound Data
70
60
50
40
30
20
10
0
125
70
60
50
40
30
20
10
0
125
17
250
500
Octave-band frequency (Hz)
250
500
Octave-band frequency (Hz)
FL(Y)35EXV1
1000
2000
FL(Y)40EXV1
1000
2000
NC-55
H
NC-50
M
NC-45
L
NC-40
NC-35
NC-30
NC-25
NC-20
4000
8000
NC-55
H
NC-50
M
NC-45
L
NC-40
NC-35
NC-30
NC-25
NC-20
4000
8000