I just purchased a new JLU with the 7" screen and 9 speaker with the Alpine subwoofer. When listening to SXM, I have to set the bass setting at -4 or -5. If it's at neutral or higher, my eyeballs shake out of my head. When I switch to the radio or Apple car play I can have the bass all the way up and it sounds great. Is anyone having issues with the bass?