EQing bass artifacts for a male voice singing in falsetto with improved Pleiades filters

It is done by connecting a low value inductor in series with a resistor and the resultant across the mic's output or voice coil.


Typical values for the excellent Sennheiser MD211 might be 40mH, 140Ω.


This filter at the same time compensates for equal loudness curves and voice effort curves.


See next euroelectron post.


References:


Flat frequency response from producer's brain to listener's brain, Sound Picture Recording and Reproducing Characteristics - D.P. Lowe and K.F. Morgan - J.S.M.P.E.


http://euroelectron.blogspot.gr/2018/05/connecting-improved-pleiades-filter-to.html