Weights on top of equipment to dampen vibration

go to a scrap metal shop. you may be able to purchase lead, copper and brass. i bought lead weights several years ago. i have a number of lead objects varying in weight.

if anyone is interested in purchasing any, let me know.

Most (if not all) of those in the vibration control business seem to advocate NOT stacking components w/o some kind of vibration control between them because (they say) this would cause the stacked components to share all the vibration.

I was looking at mapleshade but it doesn't look like they are heavy enough for my needs I need 8-10 pounds

How about something like the HRS dampening plates on top of my transformers would this work just as well

I tried various weights on the transformers and what sounded best to me within this range