Here is my secret..you can try it out. I have a 1010Watt system in my room and it hits hard. At first I felt the vibrations like crazy, but I put two beach towels under the glass cage and now it is no problem. My snake has never ever missed a meal and since he is acting like a ball python should I figure he isnt stressed. So try some towels to absorb the vibration.
I use touching the cage and water vibrations to test the level of vibration in the cage.