Acson ACC-D Series - Page 27

25
ACC 75D/DR NC CURVES
0
10
20
30
40
50
60
70
125 250 500 1000 2000 4000 8000
Octave-band Frequency (Hz)
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
SH FAN
HI FAN
ME FAN
LO FAN
ACC 100D/DR NC CURVES
0
10
20
30
40
50
60
70
125 250 500 1000 2000 4000 8000
Octave-band Frequency (Hz)
NC-20
NC-25
NC-30
NC-35
NC-40
NC-45
NC-50
SH FAN
LO FAN
ME FAN
HI FAN