SV 977D User Manual - Appendixes
Summary curve of the Audio/Full Band
1/3 octave filters 48 filters with centre frequencies from 0.8 Hz to 40 kHz (base 10), meeting
IEC 61260-1:2014 standard for Class 1
1/3 octave filters for 31.5 kHz 1/1 octave filter
1/3 octave filters for 16.0 kHz 1/1 octave filter (Ultra band)