Samsung UN60ES7500FXZA - Manual (Page 95)

To Reset the Equalizer , select the Reset .
A pop-up appears asking if you want
to reset, select Yes . To exit, select
Close .
Balance L/R : Adjusts the balance
between the right and left speaker.
100Hz / 300Hz / 1kHz / 3kHz / 10kHz
(Bandwidth Adjustment): Adjusts
the loudness of specific bandwidth
frequencies.
Reset : Resets the equalizer to its default