E
ecc83
Well-known member
WRT the Reslo ribbon lip mic as well as being very close to the source it also exploits the proximity effect. Talking that close to a velocity sensitive mic give a massive LF boost. There is a box that contains some passive filters which 'flatten' the boost and in so doing removes much of the ambient noise which, in an F1 pit is mostly low frequencies. The lip guard is not just "cosmetic" it keeps the mic at a precise distance and thus ensures the correct frequency response which is critically dependent on that distance.
I am sure there is a BBC monograph about it? I had a text book covering that mic and the 4038 and "Ball&Biscuit" but stupidly sold it years ago!
Dave.
I am sure there is a BBC monograph about it? I had a text book covering that mic and the 4038 and "Ball&Biscuit" but stupidly sold it years ago!
Dave.