I would like to place my Marantz 2325 Vintage Receiver on top of one of my Cornwall I speakers. The receiver weighs about 49 pounds. I listen to most music (99%) at normal listening levels--usually DVD movies--classic rock (no heavy head banging music--not that there is anything wrong with that), & light jazz, classical, etc. Is this safe to do? I have seen many set-ups with some equipment resting on a speaker. Just don't want to hurt my Cornwalls--or the Marantz. Thanks for any help or advice!! (The receiver MIGHT fit in my entertainment center--there is about 1/4 inch to spare) Thanks again--this forum has helped so many people, including me in the past! Johnny