Shure cell "mythical" with an elliptical diamond, a good amp and good HIFI deck: The ideal for our vinyls which sound good is not damaged by cuts to the c ... Genre MP3 !!! 20 to 20000Hz bandwidth to allow perfectly adapted hearing: it is something else, even if the ear "does not mean" all these frequencies, sound propagation differences harmonies give ear: this is the secret of the good old HIFI ..........