inputs.text: kind disappointed price not bad - first excellent delivery unit tried best like supersonic soundbox looks hot lacks substance hope supersonic would carry torch improve discontinued tdk a73 box thats escalating price free market seems made manufacturer china inferior parts menu input functionality sound seems defect input light supposed light input using not even though bluetooth light stays dark maybe remote go around menu input functionality got get batteries first though sound not super bad got paid price keep posted im trying break sound pros good exterior build similar tdk life sound a73 bluetooth worked ipad mini iphone 5s fm tuner karaoke two inputs remote control grills woofer unlike tdks cons menu functionality horrendous unit requires practicing learning curve sound quality issues attenuation lacking midrange aux bt least unit