Audio Samples for Speech Intelligibility
Voice – Original Signal
Noise:
Voice and Pink Noise
Voice and Noise in Vocal Spectrum
Voice and Noise in 1kHz Band
Voice and 2. Voice
Room Acoustics:
Voice with short Reverb (0.6s)
Voice with medium Reverb (1s)
Voice with long Reverb (3.5s)
Voice with Echo
Band Limitation:
Voice 100Hz – 10kHz
Voice 300Hz – 3.4 kHz
Voice 1 kHz Oktave Band
Distortion:
Voice with Clipping at -20dBfs
Dynamic Compression:
Voice compressed to -20dBfs