thx for the info
maybe an owner of this new phase equalizer help with its dimensions. measure & post, i mean

i assume the dimensions as follows wrt its image:
base, mounting to front of driver: 36mm
widest section: 60mm
depth of this section: 5mm
holes: 8 x M9, equally spaced
depth of base: 15 mm
front diameter: 34mm
depth of each conical section: 20mm
total depth: somewhere between 52 to 60 mm
any help?