This snake case holds 250' of audio snake and a rack mountable split.  It has a cutout to allow the cable to pass through when the lid is shut
We can build a custom rack case to fit anything.  Here we have an outboard preamp for the Yamaha LS9 with stacking ball corners to ride on an 11 space rack equipped with a digital snake input panel and a 3 space drawer.

We can build a custom case to fit your sound console with or without a dog house