Welcome to the tweakend!

Sounds good for dinner NOT for upgrading a stereo.

Yes, the BAT has balls, and so does the Herron.

Herron phono stage?

List your system (it's free and tiring - some of my updates never landed and I have yet to attempt adding them again).

DeKay

Just got my Amazon order. Picked up some nice some cans of
Raquetteballs, a dozen Sushi dipping dishes, and a couple of excellent quality maple cutting boards. Let the games begin!

Even better would have been "half inflated" scooter iner tubes under the bread board/s. Thinner rubber and air as the isolator.
https://www.walmart.com/search/?query=scooter%20inner%20tubes

Cheers George

A couple years ago I bought a box of golf balls (~ 8 x 8) to try, but never got around to it. The box will fit pretty well under either my Audio Alchemy DDP-1 or PS 5. Currently, both are resting on Machina Dynamica springs (as is all my kit), which are very effective