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re: X32 Discussion




JR says ask Behringer engineers what they mean.


Sallen and Key is a popular 2 pole active filter topology.


Q in the context of boost/cut (bell) EQ is not uniquely defined by any standards body (AFAIK).


Good luck...


JR


PS I sold a kit parametric EQ I designed back in the '70s where I made the Q intentionally interact with the amount of boost/cut, so that narrow Q had more boost/cut and wide Q had less, for a first order loudness normalization...