Here is what first started as a System Cartesian and an O-Coast from MakeNoise that expanded over time as my journey through modular synthesis evolved.
-- leafoner


https://imgur.com/a/Lr7fvGu


Needham's stuff really is the bomb when it comes to large-scale studio cabs. But the God Of All Eurorack Cabs has to be something from the crazed Canadians at EMC: https://eurorackmodularcase.com/ ADDAC System also has some enormous cabs that sport 197 hp widths as well as beefy AF power to match, plus you can get a dual 19" rack "topper" with 2 to 5U of space per rack.

The real solution, however, is to just turn all of the walls in your studio into a cab...