28Audio SettingAdjustment to each speaker and an optional subwooferCQ-C7403U/C7303U/C7203U/C7103UMain volume adjustment(Setting range: 0 to 40, Default: 18)q : Upw : DownBass adjustment(Setting range: -12 dB to +12 dB, 2 dB Step, Default:Bass 0 dB)q : Upw : DownTreble adjustment(Setting range: -12 dB to +12 dB, 2 dB Step, Default:Treble 0 dB)q : Upw : DownNote: Do not activate SQ and Bass/Treble at same timeto avoid causing sound distortion.Balance adjustment(Setting range: L (left)15 to R (right) 15 and Center,Default: Center)q : Right enhancedw : Left enhancedFader adjustment(Setting range: R (rear) 15 to F (front) 15 and Center,Default: Center)q : Front enhancedw : Rear enhancedSubwoofer level adjustment(Setting range : mute (-∞), -6 dB to +6 dB, 2 dB Step,Default: 0 dB )q : Upw : DownSubwoofer Low Pass Filter(Setting range: 80 Hz, 120 Hz, 160 Hz, Default: 80 Hz)q : Upw : DownHigh Pass FilterOnly for CQ-C7403U/C7303U(Setting range: Filter OFF, 90 Hz, 135 Hz, 180 Hz, 225 Hz,Default: Filter OFF)q : Upw : DownRear Level Adjustment (SRS WOW)Only for CQ-C7403U/C7303U(Setting range: 0 to –15, Default: –10)q : Upw : DownNote: The rear level is adjustable only when SRS WOWis enabled. (a page 18)Subwoofer output rangeOther speakers output rangesAUDIO Menu Display1 Press [VOLUME](SEL: Select) todisplay theAUDIO menudisplay.2 Press [VOLUME] (SEL: Select) to selecta mode to beadjusted.3 Turn [VOLUME]clockwise orcounterclockwiseto adjust.Notes:¡ If no operation takes place for more than 10 secondsin the audio menu (2 sec. in Main volume adjust-ment), the display returns to the regular mode.¡ Only the main volume, subwoofer level, subwooferlow pass filter, and rear level are adjustable when SRSWOW is enabled. (a page 18)