Broughton Audio Resonant Filter Equalizer

 Schematic is avaiable HERE.

 

Broughton Audio Fliptop

 Schematic is avaiable HERE.

 

F'Deck / Broughton Hybrid HPF

 Another guest appearance by Sebastian who generously shares his interesting designs!

Here is a snippet of his description for it:

...hybrid of the F'Deck (series 3) and the Broughton high-pass filters. I wanted the steeper slope of the F'Deck (24db/octave below 35Hz) with the gain boost of the Broughton—so, here it is!

 

 

 

 

 

Broughton High + Low Pass Filter

 Schematic is avaiable HERE.