[dizzy]

William Sommerwerck wrote:

OK, so you get substantially all unwanted acoustic energy
out of the vinyl and into the platter by matching the acoustic
impedance. But where does it then go?

What a load of crap. Guffaw.

I've got a great suggestion for you. Replace the coax that connects your
cable system to your TV with coax having a significantly different
impedance. What do you see?

The mechanical principle is exactly the same as the electrical..

Umm... You see... Using the "same material" does not get you the
"same acoustic impedance".

Sheesh. I thought I'd heard everything.