[quote name='funkgod' timestamp='1468600645' post='3092100']
dont screw it in !
A normal rack is not too bad, but rack bags! it like wrapping a quilt around it, it protects it in transit, but if you leave the amp in and turn it on, then its going to heat up.
i know some amps like the swr the metal case is a part of the cooling system in that the heat sinks are bolted to it to help dissipate the heat away from the transistors, if you go wrapping it in protective padding, and then turn it on !,
for the sake of 10 seconds at a gig, take it out the bag and let it breath as intended.
[/quote]Funkgod, I want to keep it in the bag to be honest. Especially if i have a rack tuner above it. I would like to put the Mac Pro on top also.