CGS Serge Resonant Equalizer
The Resonant Equalizer is a unique EQ with the bands spaced at Major 7ths instead of the normal Octave spacing.
The 3 outputs contain All Bands, The Even Bands 61, 218, 777, 2.8K and 11K, and the Odd Bands 29,155,411, 1.5K and 5.2K. These allow for Comb filter effects or stereo spreading of the even and odd numbered bands