@carlos269 100% - I would love to try a Trinnov solution in my studio but $$$$$
Right now I run a top of the line RME interface that has separate processing for each output. My subs and system are EQ'd separately with my subs having both the internal amp low pass filter along with an additional digital low pass through the interface. I highly recommend this for people who run subs bc otherwise you will hear 200+ hz content coming out of your sub and that's not good lol. 12/db octave is not good enough for filtering mids from your subs people!!
From mid bass to about 16 khz I'm about +/- 2 db from the listening position... That's a good response in an anechoic chamber 😂 let alone from a listening position

