Too little bass or too much treble from product | SoundSport® Pulse wireless headphones
If the sound lacks bass or has too much treble:
Try the following:
Adjust bass and treble controls on the source.
Try a different app.
There are no adjustable tone controls on your Bose product.
Reset your product.
Much like rebooting a smartphone, your product might need to be reset on occasion to correct minor issues. For more information, see Resetting your product.