Have you gotten any replies or advice? I just bought the 60c6300 today.
I recently bought a samsung plasma 2010 pn58c550 and had to return it due to loud buzzing and horizontal lines on bottom of screen.So then i bought a samsung 2010 LED un60c6300,and what a difference.There is NO LOUD BUZZING,and the picture is as good as the plasma.All i need now is a good calibration setting so i don't have to pay the 300 dollar fee for the calibration.

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