One of the reasons cheap systems appear to have better timing is that they don't have any bass, the midrange is emphasized and instead of real high frequencies you get some treble sizzle. On a typically arranged and recorded pop/rock songs from the last 50 years, such a lo-fi system will highlight the snare drum, rhythm guitars (or equivalents), the hi-hat cymbals and the lead vocal. Obviously, such a stripped down sound will have nothing if not toe tapping rhythm. Most standard or "premium" manufacturer installed car systems exhibit this characteristic sound.
Better audiophile systems can have excellent rhythm, but it usually depends upon treating the listening room with proper acoustic treatments to smooth out the deep bass response and maintaining a proper balance between the lower midrange and high frequencies.
Better audiophile systems can have excellent rhythm, but it usually depends upon treating the listening room with proper acoustic treatments to smooth out the deep bass response and maintaining a proper balance between the lower midrange and high frequencies.