I bought one week ago a LCD SERIE 7, LE40A756R1M, and I note this issue:
Audio quality.
If yoy set the equalizer in different modality from "standard" (example music,cinema, dialogues) a noise of foundation is felt, perceivable with a level very low audio (1). It's the classical formulation nighttime audio: with volume normal, it's difficult to warn it. If you try to set the equiler in Personalize mode, with the cursors of the equalizzatore to the center, any trouble: as soon as you move filter to 10 or 300 Hz it appears.
An ulterior test with different source of the signal (DVD),previously was television, has given the same result.
The version SW on board is :2008/10/23_001008.
No answer from Samsung different from "install firmware up-grade" and try to check if the problem persist or not. But without any declaration about what kind of bugs have been soved with new firmware release I prefer not to install it.
Thanks in advance for any contribute.

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