Sony HT-A9, Help Manual

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Help Guide
Home Theatre System
HT-A9
Adjusting the Volume
To adjust the speaker system volume
Press (volume) +/–.
The volume level appears in the front panel display.
To adjust the bass sound volume
Press BASS (bass sound volume) +/–.
The volume level appears in the front panel display.
Note
The subwoofer is designed for playback of bass or low frequency sound. When the input source, such as in TV programs, does
not contain much bass sound, the bass sound from the subwoofer may be difficult to hear.
To adjust the rear speaker volume
Press REAR (rear speakers volume) +/–.
The volume level appears in the front panel display.
Note
The rear speakers are designed for playback of the surround part of the multi-channel sound and surround sound that is created
from the 2-channel sound using virtual processing. When the input source does not contain much surround sound, the surround
sound from the rear speakers may be difficult to hear.
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