inputs.text: good replacehement stereo - stereo unit works great radio reception exceptional picks stations able get cars not used sd card usb slot aux works fine use phone time head unit not deep since not play cds allow mounting options speakers sound pretty good sealed water tight backside bad part grill speaker 1 unit mounting screws go plastic grill mounting grill flimsy crack easily bumped one cracked already figure way use different grill covers would great splash cover lid not seal tight base even though rubber gasket protect splashes though well see time overall decent buy