Specifications

100Pa
BAC /BAH
63 125 250 500 1000 2000 4000 8000
20
49 60 68 73 74 71 67 60 72 78
30
53 64 73 77 78 76 71 64 76 83
35
52 64 72 77 77 75 71 64 76 82
45
52 63 72 76 77 74 70 63 75 82
55
54 65 74 78 79 77 72 65 77 84
65
52 63 72 76 77 74 70 63 75 82
75
55 67 75 79 80 78 74 67 79 85
BAG /BAM
63 125 250 500 1000 2000 4000 8000
20
51 63 71 75 76 74 70 62 74 81
30
56 67 76 80 81 78 74 67 79 86
35
55 66 75 79 80 77 73 66 78 85
45
55 66 75 79 80 77 73 66 78 85
55
57 69 77 81 82 80 76 68 80 87
65
54 66 74 79 79 77 73 66 78 84
75
58 70 78 82 83 81 77 69 81 88
400Pa
BAC /BAH
63 125 250 500 1000 2000 4000 8000
20
55 67 75 80 80 78 74 67 79 85
30
58 70 78 82 83 81 77 69 81 88
35
57 68 77 81 82 80 75 68 80 87
45
57 69 77 81 82 80 76 68 80 87
55
59 70 79 83 84 81 77 70 82 88
65
57 69 77 82 82 80 76 69 81 87
75
60 71 80 84 85 82 78 71 83 90
BAG /BAM
63 125 250 500 1000 2000 4000 8000
20
57 69 77 81 82 80 76 68 80 87
30
60 72 80 85 85 83 79 72 84 90
35
59 71 79 83 84 82 78 70 82 89
45
60 71 79 84 85 82 78 71 83 89
55
61 73 81 86 86 84 80 73 85 91
65
60 71 80 84 85 83 78 71 83 90
75
62 74 82 87 87 85 81 74 86 92
• 58 • Application Guide • BALTIC - 0108
Alldataisgivenatnominalairow.
ACOUSTIC DATA
INDOOR
NOISE LEVEL
PERFORMANCES
Table 5.23
Spectrum per octave band (dBa)
Sound Power Return Sound Power Supply
Sound Power Return Sound Power Supply
Spectrum per octave band (dBa)
Total Sound Power Sound pressure at 10 m
Total Sound Power Sound pressure at 10 m