Nope..... Hot air rises, the amps are the heat source within the rack. Put the amps at the top of the rack and thank me later
21 years experience in home automation
Crestron and AMX certified programmer
I will agree, if using an enclosure with a bottom to top venting. I have a slim 5 rack from Middle Atlantic completely open. Also amps at the top make them top heavy, 30 years experience 18 as a systems designer 12+ as a Crestron employee. But no argument