No sound is coming from the subwoofer
(
The playback source does not contain subwoofer channel signals or low-frequency signals.
Try to play content containing subwoofer channel signals, to see if any sound can be heard from the
subwoofer.
(
The volume of the subwoofer is too low.
Turn up the volume of the subwoofer.
(
“Adjusting the volume of the subwoofer” (p.37)
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TROUBLESHOOTING > Audio playback