inputs.text: big hit pioneer iphone5 - swapped avh4400bt not comparison two like going fm hd took day get used got much better mounted iphone closer hand reach running 10 subwoofer two configured correctly produced deep rich powerful bassdo not hesitate purchasing radio not regret itpros lots power looks good not hard operate apps plus like onboard navigation apps improved pandoras sound 80 nice cameracons wish sirius spotify apps learning curve switch modes back forth