Not a good idea as far as heat is concerned, but also bad for sonics. Each piece should have its own vibration draining feet or platform of our choice. The difference is audible.
Depends on what you stack and the order of the stack. High power amps should not be stacked and should be by themselves. Other low heat components can be stacked without worry.
You must have a verified phone number and physical address in order to post in the Audiogon Forums. Please return to Audiogon.com and complete this step. If you have any questions please contact Support.