Doepfer

hi,

i am finished my first 6U case (a classical Doepfer G6 in aluminium) and would like to expande the system with a second 6U case.

since i have not enought space to put them side by side i am thinking to place the second 6U case directly over the first one (so to have a kind of 12U composed by the two 6U cases one on top of the other).

i have noticed that the Doepfer case has some hole in the upper side, maybe to avoid overheting, so in your opinion to put a case over the other may cause overheating problem to the bottom case? (the hole in the upper side would be covered by the second case)

thanks