Are these acoustic panels any good?

It was relatively inexpensive. Got a huge roll of it at Fabricland...

Funny story:

When paying for the cloth, the checkout girl asks "Do you have a frequent sewer card?"

I reply: "Do I look like a flaming homosexual?"

:lol:
 
I'm having a hell of a time trying to find OC 703 anywhere in the Bay Area. Is there a good spot online to buy it?
You don't want to pay for shipping.
Try these guys:
SPI
[FONT=Arial, Helvetica, sans-serif] Benicia, CA
5301 Industrial Way
Fleetside Commerce Center
Benicia, California 94510-1026
707-745-4922
707-745-4987 FAX
800-359-3555
benicia@spi-co.com
[/FONT]

I've gotten 703 and my mineral wool from them.