Feb 15, 2020
I brought a PHS last week and when playing songs at high volumes the sound quality deteriorates because of excessive bass leading to rattling sound.
Please advise how can bass and treble be adjusted as it reflects poor quality of product.
I'd be happy to advise! There is a way using the Bose Music app, that we can adjust the bass and treble of your system.
What you'll need to do is to select your speaker in the app, then head to Adjustments, where you'll find the option to increase/decrease both of these levels.
Let me know if you're able to find that, or if you'd like assistance connecting your product to the app!