distorted macbook pro speaker

My internet speakers sound distorted when I play videos and music and even on the start up. I dont remember changing settings or anything. It was working fine last night. what can be the problem and how can this be fixed? How can i tell if this is a hardware problem?

MacBook Pro, OS X Mavericks (10.9.2)

Posted on Mar 23, 2017 11:01 PM

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distorted macbook pro speaker

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