Wednesday, October 30, 2019

Cascading 2 gentle slope high pass inductor resistor microphone filters


It happened by chance while singing the song Πως θα Ηταν - Public Domain in F minor key and playing with cable crocodile clips on the recent LRC addition. Capacitor had been removed out of curiosity.


When both filters are connected, one in parallel to the other any remaining bass heaviness to nail singing voice in high register disappear.


Signal path:


male voice singing at high register - Shure Unidyne III at 2-4 in - Pleiades (130Ω,40mH) - Pleiades (150Ω,11mH) - Western Electric 1H to 4H transformer - Sony TC-D5 Pro - Sennheiser HD580


Even an inexpensive German Dynamisches Mikrofon sounded nice with this setup.

No comments:

Post a Comment