Sony DAV-IS50 User Manual

You can adjust the bass, middle, and treble level 
easily.

Press TONE repeatedly until “BASS,” 
“MIDDLE,” or “TREBLE” appears in the 
front panel display.
• “BASS”: adjusts the bass level 

(–6.0 – +6.0 dB, 0.5 dB increments).

• “MIDDLE”: adjusts the middle level 

(–6.0 – +6.0 dB, 0.5 dB increments).

• “TREBLE”: adjusts the treble level 

(–6.0 – +6.0 dB, 0.5 dB increments).

 X/x to adjust.

The adjusted value appears in the front 
panel display. 

• Depending on the sound mode, the sound effect may 

be less noticeable

• Adjustment of “MIDDLE” is not available when you 

connect headphones to the surround amplifier.

TONE

X/x,