Will a loud sound system hurt my ears?
user
Not necessarily. It depends on the volume level, and also whether the sound is high frequency or low frequency.
assistant
Okay, because I'm thinking of getting one for my car.
user
It probably would be fine for low-frequency sounds, like an engine or something.
assistant
I don't understand.
user
Like a car or truck, those are low frequency sounds. They’re more continuous, and less harsh.
assistant
Okay but what does that have to do with the sound system?
user
People's ears can feel more sensitive to sound that’s at a certain frequency.  The higher that frequency is, the more it's likely to hurt your ears, if the volume is loud.  So a car horn is likely to be more painful, if it’s the same sound volume, than say a radio playing in a quiet environment.
assistant
Will a loud sound system hurt my ears?
user
Not necessarily. It depends on the volume level, and also whether the sound is high frequency or low frequency.
assistant
Okay, because I'm thinking of getting one for my car.
user
It probably would be fine for low-frequency sounds, like an engine or something.
assistant
I don't understand.
user
Like a car or truck, those are low frequency sounds. They’re more continuous, and less harsh.
assistant
Okay but what does that have to do with the sound system?
user
A sound system has more high-frequency sounds, like pops and bangs. But that's why it's good for music and movies and that type of thing.
assistant
Will a loud sound system hurt my ears?