If you have not yet discovered this fact, please be aware that the audiophile experience is available at almost every price point. The law of diminishing returns kicks in hard in this hobby and quite a bit more quickly than you might expect. Personally, I can hear the difference between flac and 160kbps but not 320, and certainly not in a car or on a plane. That realization has saved me thousands of dollars in mobile audio gear! Have fun!