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2.5 GHz dual-core Intel Core i5 processor (Turbo Boost up to 3.1 GHz) with 3 MB shared L3 cache.

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Sound distortion from the speakers on MacBook Pro (Retina Late 2012)

So I have this MacBook Pro for about 2 years and it seems that both of the internal speakers are providing distortion to the point that I can't even use them anymore I have to use the equalizer to turn the bass all down so that I can hear it a little.

I read a comment somewhere that they can be fixed without needing to replace them. I wanna know if there is the guide or a way which I can follow to try to get them fixed without needing for expensive replacement as it seems that both of the speakers required replaced or fix.

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Hi,

Any did you find any work around?

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See if the problem persists if you log on as a guest user when booting up and let us know.

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Problem still persist. The sound even distort when its botting up. That means its not the software problem. Moreover I have tried reseting the SMC and P. Ram but this problem remains the same. I'm sure that its the speakers causing this.

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