inputs.text: super quality really - first received put back together decals led readout cover come needed put back place no big deal nuisance second get interferenceon frequencies turn tune radio desired frequency perfectly quite soon plug iphone 4 get low humbuzzing noise play music dont really hear background noise unless cranking stereo prepared distortion device cant handle low base frequencies really makes music sound like im going long tunnel radio station looses signal overall okay want better sound quality youll go \\hardwired\\ product not something works fm transmission