MODEL: ARXK18GCLH
80
70
60
50
40
30
20
Low
10
0
63
125
250
500
Octave band center frequency, Hz
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
High
NC-25
NC-20
NC-15
1,000
2,000
4,000
8,000
- (04-298) -
MODEL: ARXK24GCLH
80
70
60
50
40
30
Low
20
10
0
63
125
250
500
Octave band center frequency, Hz
NC-65
NC-60
NC-55
NC-50
NC-45
NC-40
NC-35
NC-30
High
NC-25
NC-20
NC-15
1,000
2,000
4,000
8,000