Just got my 9500ix and all I can say is that it has been pretty quiet. Haven't seen a LEO yet in a 100 mile trip.
I still have an 8500 that is not x-50. It probably needs to be sent in to be tuned as it has started falsing much more than before. Just wondering if anyone knows if they can upgrade this to an x50? Not sure whether I will sell it or give to son. TIA.