So I have put up a wall shelve in my room, the purpose for why i put it up was to put my hifi on it and I wasn't too sure if it was ok but ive looked online and found nothing much about. I know that there will be vibrations from the Hifi and I know this could potentially loosen the screw. I have a mini LG hifi which is 300W but I never put it too loud nor will I as I am worried about it on the shelve. I have seen that there are audio shelves but they are expensive and not as big for hifi. Anyone know anything about this?and anything I can do to help prevent vibrations like using sound dampers ? I've searched on audio forums but haven't found anything similar to my problem..