Types of hearing loss
Audiogram of familiar sounds
125
0
10
20
30
40
50
60
70
80
90
100
110
120
Please note:
People often have hearing
thresholds spanning two or
more of these classes of
hearing loss in different
pitches / ears.
6
FREQUENCY IN CYCLES PER SECOND (Hz)
250
500
1000
2000
Mild
Moderate
Moderately-severe
Severe
Profound
4000
8000