Man pages for SII
Calculate ANSI/ASA S3.5-1997 (R2024) Speech Intelligibility Index

calculate_binaural_loudnessCalculate Psychoacoustic Binaural Loudness (Sones)
calculate_loudnessCalculate Loudness (Sones)
calculate_loudness_bramslow2004Calculate Loudness for Cochlear Hearing Loss
calculate_loudness_cppCalculate Canonical Loudness (Native C++ Engine)
convert_1_3_octave_to_densityConvert 1/3-octave band levels to 1 Hz spectrum density
criticalConstants Tables for ANSI/ASA S3.5-1997 (R2024) Speech...
export_gainsExport prescribed insertion gains for 50, 65, and 80 dB SPL...
get_specific_loudnessCalculate Psychoacoustic Loudness (Sones)
open_nlOpen-NL WDRC Gain Prescription
prescribe_compressionPrescribe Compression Settings based on Hearing Loss
sic.criticalAlternative ANSI/ASA S3.5-1997 (R2024) SII Transfer Function...
siiCompute ANSI/ASA S3.5-1997 (R2024) Speech Intelligibility...
SII-packageCalculate ANSI/ASA S3.5-1997 (R2024) Speech Intelligibility...
SII documentation built on Sept. 12, 2026, 5:08 p.m.