Sound Data
M5LCY-II_(i)
16
Model
Speed
1/1 Octave A-Weighted Sound Pressure (dBA), ref 20
μ
Pa
Overall
(dBA)
Noise
Criteria
125Hz
250Hz
500Hz
1kHz
2kHz
4kHz
8kHz
M5CCY
28CR
S.High
48
45
42
38
34
29
26
44
37
High
45
42
39
35
31
26
22
41
34
Med
42
38
37
32
28
22
17
38
32
Low
36
33
33
27
23
16
11
34
27
M5CCY
38CR
S.High
56
57
53
50
46
41
36
55
49
High
54
51
48
46
41
36
31
51
45
Med
51
48
46
45
37
32
26
48
44
Low
47
45
44
41
34
28
22
45
40
M5CCY
50CR
S.High
56
50
50
49
44
38
33
53
48
High
54
49
49
48
43
37
32
52
47
Med
53
47
46
47
40
35
29
50
46
Low
51
45
44
44
36
32
26
47
43
M5CCY
60CR
S.High
57
50
51
51
46
39
35
55
50
High
55
49
49
50
44
37
33
53
49
Med
53
46
47
47
39
34
28
50
46
Low
51
43
44
43
35
30
24
47
42
Part Number: 000152103K2828, 000152103Q3840, 000152103Q5050, 000152103Q6060
Model
Measuring Location
M5CCY 28/38/50/60CR
1.4m
Air
2m length test duct
2m length test duct
Mircophone
Test Unit
Standard: JIS B 8619
