Cabinet

It insulates current, not vibration. Thats pretty clear cut. 

Personally I think its the wrong type of environment to be housing audio components. Refinish it and put your beer in it $0.02

Thanks to all who replied!
With a lil labor, the doors have raised panels that I will be replacing with speaker grill cloth, & install a fan in the top rear of the unit. My existing unit doesn't go with my decor. I figured this will be strong enough to house 2-amps, 1-pre, 1-Pioneer sx1280 & miscellaneous gear. Total about 300 lbs. plus.  

"meerzistar180 posts12-27-2016 4:38amIt insulates current, not vibration. Thats pretty clear cut. "

So was the OP's question.

" Not worried about the vibration,I can work that out. I’m concerned if there would be any unwanted frequencies from the porcelain? I also have the ventilation covered."

 
mb1audio02

meerzistar: it insulates current, not vibration. Thats pretty clear cut. 

So was the OP's question.

" Not worried about the vibration,I can work that out. I’m concerned if there would be any unwanted frequencies from the porcelain? I also have the ventilation covered."

He says he's "not worried about the vibration" but is "concerned if there would be any unwanted frequencies from the porcelain." What's the difference?

I thought maybe it would have effect the sound & or video output/input in some way.