I just recently purchased a 2015 F-150 Lariat SuperCrew. It has the 502A Package with the Sony 700 watt system. I was in hopes that the factory system would be decent enough to keep my audiophile self from doing an install. Well it's been 2 weeks and I'm not satisfied. The factory speakers distort, even with the EQ zeroed out and honestly do not have much volume. The factory subwoofer behind the seat isn't audible at all to me, if barely. The only time I can hear any depth from it is if I'm sourcing through the USB. Sirius/Bluetooth is very flat. Anyone else having these issues? I understand its a factory setup but for the price tag I would expect more!