Hi, finally I stumbled over the rack case shown below which would fit my needs for transport-safety quite good. Now, my question is, is the amp likely to overheat due to the narrow fit of the amp in the case? The seller had an Eden WT 300 (330?) mounted in it and said he never had any problems with heat. But as the WT550 is much more powerful and is capable of running 2 Ohms I expect it to get hotter. As you see, the case has "air supply" (I mean the holes on the side of the amp), mounted where the vent of the Eden is located. This will definitely help, but is it enough to bring the heat out of it? Normally I run the amp on 4 Ohms, but occasionally it has to do a 2 Ohm load for a few hours. What do you think?