Just received the THON (Thomann) case for my Stadium. I love their cases - have been using one for many years. Built like a tank AND cheaper than the backpack :). It can be operated from inside the lid. It has room in front (where the vents are) and the unit sits suspended by foam sides about 2 cm in the air, so there is plenty of room for heat dissipation underneath. There is also room behind the unit, for the power cable.