Ok Levi, those main L/R manual
View attachment 1412912 analog active EQ`s are HQ White Instruments 4660`s left over from before I purchased my Integra DHC 40.2 A/V/P with it`s internal room correction.
All 7 channels of that A/V system had their own 1/3rd octave EQ, and each channel was/had been very carefully voiced/tuned using my IVEY IE- 30 A Class 1 RTA, after time aligning the XRT- 30`s with the digital xovers(now refereed as loudspeaker management)..
Old School time consuming method !!
No software, all manually done with hours of Pink Noise at whatever SPL calibration was required by Dolby(85 DB seems to ring a bell) in 2003 when I purchased the XRT-30`s
View attachment 1412914 View attachment 1412916 ..
Here is a pic of my sides and rears channel amp/eq rack with their dual channel 1/3 octave Yamaha Pro Q 2031 EQ`s
I started getting into this A/V HT back in the early nineties.
Thanks for your interest Levi, Sir.
Kind regards, Billy Ferris