inputs.text: good receiver - looking budget friendly receiver fit wired everything using rca outputs scosche twisted rca cables decent 4 channel amp not use stereos built speaker outputs everything sounds good bluetooth works well android friends ipodi would given 5stars two things one high frequency response seems mellow even treble turned good set jbl speakers checked frequency app seem roll around 16 khz admit though dont know radio something else mix two detaching head unit struggle got warn inthe best part radio bluetooth device inputs ability use android jetaudio app 20 band eq turned car listening experience dream wowone thing make sure good ground radio installing