[yeller]

I have 2017 with premium+ and DVD system with 13 speakers. I used to read this thread almost every week
to see if anyone will post some helpful instructions to make 13 speaker bose system better sound quality.
In the past, I had loaner with deluxe package and there is no doubt they sound really great!

In my situation, I use Apple music app for audio streaming in my QX60. The sound
quality is so poor i hate it.

Last week I tried different music app(Vox) on my iphone. Swear to god, i was so surprised to see how great 13 speaker bose system is.

I highly recommend using different music app on iphone to see the difference.

I would not have guessed an app would have made that much of a difference. Good to know, and thanks.