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Sound is not heard from all speakers
If you're listening to audio on your product but cannot hear sound from all of the speakers, try the following:
Be sure the system is set up properly and all connections are secure.
A connection may have come loose or may be connected incorrectly. For more info, see Setting up your product.
There are no balance controls on your Bose product.
Volume from the left and right speakers cannot be adjusted.
For issues with DVDs, try a different audio track (if available).
Some DVDs have multiple audio tracks available in the DVD audio/sound menu. In the DVD menu, select a different audio track and listen for differences.
Try playing a song from artist, collection or music service.
Some media might be made for one speaker (i.e. old recordings or some news or voice recordings). Try a different track, like a newer pop song, and listen for a difference.
Reset your system
A reset is used to correct occasional product issues. It is not something that a product should require repeatedly. For more info, see Resetting your product.
Check for and install any available product updates.
For more info, see Checking the software or firmware version and Updating the software or firmware of your product.
Run the ADAPTiQ audio calibration to optimize the sound of your system.
Since different environments affect how sound is heard, use ADAPTiQ can calibrate you system. It listens to how your speakers sound in your room, then adjusts the sound as needed to optimize sound quality. For more info, see ADAPTiQ system setup and deactivation.
Check the condition of the speaker wires and be sure they are secure at both ends.
Check the speaker wires for any kinks, scratches, cuts or damage. Replace any damaged wires and check that they are securely connected at both ends.
Switch the speaker wires on the output of the Acoustimass module.
At the Acoustimass module connection panel, switch the connector of the speaker that may not be working properly with the one that is working properly. If the problem stays with the same speaker, the speaker wire is defective. Replace the speaker wire. Be sure the connectors are returned to their original jacks
If you do not hear sound from a bass module connected to your system, here are some suggestions.
Try the following
If the issue occurs with a certain source, select it below for more help.
TV
Cable/satellite box
Another device (i.e. Blu-ray player, game system, tablet, etc.)
Streaming music service (if using the accessory SoundTouch adapter)
Bluetooth® device (if using the accessory SoundTouch adapter with Bluetooth)
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