Onkyo A-9150 Owners Manual - English - Page 24

• When the DIRECT function (Ä page 23) is on, turn the function off to use the PHASE MATCHING BASS effect. Adjusting the Bass, Treble and Balance You can adjust the bass, treble and left/right output balance respectively (Default value is "Center"). ∫ Operating on the integrated amplifier Muting the Sound You can temporarily mute the output of the integrated amplifier. MUTING BASS -/+ TREBLE -/+ BALANCE L/R 1 Turn the BASS -/+, TREBLE -/+ and BALANCE L/R knobs. 1 Press MUTING. The SPEAKERS (A/B) and SELECTOR LEDs blink. To unmute the integrated amplifier, press MUTING again. Note • While the integrated amplifier is muted: Adjusting the volume or setting the integrated amplifier to Standby will unmute the integrated amplifier. Note • While the Direct function is enabled, bass and treble are disabled. Using Headphones PHONES jack 1 Connect a pair of stereo headphones with a standard plug (1/4 inch or 6.3 mm) to the PHONES jack. When connecting the headphones, the SPEAKERS (A/B) LEDs go off. You can adjust the volume and mute the sound, by using VOLUME 3/4. While headphones are connected, no sound is output from the speakers and PRE OUT jacks. Note • Always turn down the volume before connecting your headphones. • When headphones are connected, the SPEAKERS button En cannot be used. 24