Sony XR-C750RDS User Manual

You can adjust the volume of the bass and
treble to best fit the acoustic characteristics
inside your car.

Press (SOURCE) to select a source (radio,
tape, CD, or MD).

Press (SOUND) repeatedly until “BAS” or
“TRE” appears.

After three seconds, the display goes back
to the normal playback mode.

You can adjust the bass and treble turn-over
frequencies.

Press (SOURCE) to select a source (radio,
tape, CD, or MD).

Press (SOUND) for two seconds.

Press (SOUND) repeatedly until “BAS” or
“TRE” appears.

Rotate the dial to select the turn-over
frequency.
The turn-over frequency changes as
follows:

198 Hz n 250 Hz n 314 Hz* n 396 Hz

2.0 kHz n 3.1 kHz* n 4.0 kHz n 5.0 kHz

*

  B A S

   314 Hz

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  T R E

   3.1 kHz

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To match the characteristics of the connected
subwoofer(s), you can cut out the unwanted
high and middle frequency signals entering
the subwoofer(s). By setting the cut-off
frequency (see the diagram below), the
subwoofer(s) will output only low frequency
signals so you can get a clearer sound image.

Press (SOURCE) to select a source (radio,
tape, CD, or MD).

Press (SOUND) for two seconds.

Press (SOUND) repeatedly until “SUB”
appears.

Rotate the dial to select the desired cut-
off frequency.
The cut-off frequency in the display
changes.

Press (SOUND) for two seconds.
When the frequency setting is complete, the
display goes back to the normal playback
mode.

  S U B

C.off125Hz

SUR EQ