inputs.text: pioneer dehx8700bh clean look 6 channel preouts 4v usb bluetooth hd radio - took long time tune work external amps sound not sounding full replaced alpine mp3 hu 2005 not hard tune seehemed built solidly knob feels little flimsy pioneer front nice clean look preset buttons would nice change presets rehemote easily also no faceplate holder luckily alpine case fits issues head unit pretty solid bells whistles minus satellite radio needs anyways