I have plugged the radio in and tested it to the extent of my capabilities, it sounds very very good with bass and Treble controls, and a loudness control as well as a volume, - Excellent Sound output quality with masses of volume using FM bands.
I have also tested the MW & LW and have managed to receive numerous stations, I have also tuned through the Various SW bands and have received on most of them - I don't have the expertise to say that these aspects of the radio are in good working order - But have received stations - Both in English and other languages, on these stations