Hey, I have the double C22, or C24 can't remember, but the measurements for each cab is 72H 47W 19D. I stuck two together with a 1K with an air cooled hood. I will try to get some picks up later on today, but in the meen while feel free to ask me some questions. The C13 with a 1K is almost impossible, you need so much venting and even then if you could ever get the temps down the light would be overkill for that size cab, you would be waisting light.
Adieu