
The ear can withstand about eight hours of this sound pressure before cells in the inner ear begin to be damaged. For every five decibels above this, the listening time is halved, meaning you can only tolerate four hours exposure at 95 decibels and two hours at 100 decibels. The experts warned that instant and irreversible damage can be caused at 120 decibels and above.
The experts said MP3 players or similar appliances are safe to use with their volume set at 50 per cent. Music can be listened to for five hours at 60 per cent of the player’s volume before one’s hearing can be damaged. At 90 per cent of the volume, the time should be limited to just 10—15 minutes with regular rest periods so the ears can recover.
Courtesy : The Hindu
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