Sony CDX-M750 User Manual

•EQ Tune*

1

 (Equalizer tuning) — to adjust the

frequency and volume level of the equalizer
curve.

•Front HPF*

1

 (High pass filter for the front

pre-output) — to select the cut-off frequency
of the front pre-output.

•Rear HPF*

1

 (High pass filter for the rear pre-

output) — to select the cut-off frequency of
the rear pre-output.

•SUB LPF*

1

 (Low pass filter for the subwoofer

output) — to select the cut-off frequency of
the subwoofer output.

•HPF*

2

*

3

 (High pass filter for the pre-output)

— to select the cut-off frequency of the pre-
output.

•LPF*

2

*

3

 (Low pass filter for the subwoofer

output) — to select the cut-off frequency of
the subwoofer output.

•Loud (Loudness)*

2

 — to enjoy bass even at

low volumes. The bass will be reinforced.

*

1

*

2

*

3

Press (MENU).

Press M or m repeatedly until the desired
item appears.
Each time you press 

m, the item changes as

follows:
Example

Clock t Beep t RM t English/French/

Spanish t D.Info t SA t Dimmer t

Contrast t M.Dspl t A.Scrl*

 t EQ Tune*

 t

Front HPF*

 t Rear HPF*

 t Sub LPF*

 t

HPF*

*

 t LPF*

*

 t Loud*

*

*

*

*

Tip
You can easily switch among categories (“Set,”
“Snd,” “P/M” (Play Mode) and “Dis”) by
pressing M or m for two seconds.

Press , to select the desired setting
(Example: on or off) or press < or ,
repeatedly to select the frequency
(Example: off, 78 Hz or 125 Hz).
For the “Contrast” setting, pressing 

,

makes the contrast higher, and pressing 

<

makes the contrast lower.

0dB

D-BASS 3

D-BASS 2

D-BASS 1

D-BASS 3

D-BASS 2

D-BASS 1

Press (ENTER).
After the mode setting is completed, the
display returns to normal play mode.

You can enjoy a clear and powerful bass
sound.
The D-bass function boosts the low and high
frequency signal with a sharper curve than
conventional bass boost.
You can hear the bass line more clearly even
while the vocal volume remains the same. You
can emphasize and adjust the bass sound
easily with the D-BASS button.

Press (D-BASS) repeatedly to select the
desired bass curve.
As the D-BASS number increases so does
the effect.

D-BASS 1 t D-BASS 2 t D-BASS 3 t D-BASS off