36
Sound Data
Model Speed
1/1 Octave Sound Power Level (dB, reference 1pW)
Overall
A (dBA)
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
ACC06FWD
High 56 59 59 55 50 45 38 61
Med 57 58 58 54 49 44 37 60
Low 54 54 54 50 44 38 31 56
ACC09FWD
High 59 61 60 57 55 50 42 63
Med 59 61 59 56 53 48 40 62
Low 58 59 58 54 51 45 38 60
ACC12FWD
High 59 61 61 58 54 49 42 64
Med 60 60 60 57 53 48 41 63
Low 60 56 56 53 49 42 34 59
ACC15FWD
High 61 62 63 60 57 52 46 66
Med 60 62 62 60 57 52 45 66
Low 57 58 59 57 53 47 39 62
ACC18FWD
High 63 65 65 62 56 51 46 67
Med 62 64 64 61 55 51 45 66
Low 58 60 61 57 51 46 39 63
ACC24FWD
High 66 66 65 62 58 53 47 68
Med 67 65 64 61 57 52 47 67
Low 64 65 63 60 55 49 44 65
ACC30FWD
High 66 67 67 64 61 56 50 70
Med 65 66 67 64 60 55 49 69
Low 63 64 64 62 57 52 46 67
Measured In Reverberation Chamber
Model Speed
1/1 Octave Sound Power Level (dB, reference 1pW)
Overall
A (dBA)
125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz
ADB075BW
High 68 67 72 70 65 65 57 74
Med
64 64 68 65 61 59 51 69
Low 61 60 63 60 56 53 43 65
ADB100BW
High 71 71 74 74 70 70 63 78
Med
70 69 73 72 68 68 60 76
Low 67 67 71 69 65 64 56 73
ADB125BW High 75 76 75 72 69 65 60 77
ADB150BW High 75 76 75 72 69 65 60 77
Measured In Reverberation Chamber