Yes my old pdx 5 was, but hoping for this new one to be good. Also I am going to using shielded cable throughout for low level signal so it should help a lot.
Even after all these efforts if there are still noises then I have to live with that as there aren't any other solution in the similar budget.
650i F12 - HUD, 6WA, SLI, Logic 7, Dynamic and Adaptive Drive, Comfort Access, Soft-close, top-view,
Previous X5 40d M Sports and 535d LCI