I believe this is the article the OP is referring to.
http://v2.stereotimes.com/post/nsmt-loudspeakers-20m-armada-system-by-terry-london/
Maybe not relevant, but here is an older article about 20Ms.
http://www.stereotimes.com/Speak072711.shtml
http://v2.stereotimes.com/post/nsmt-loudspeakers-20m-armada-system-by-terry-london/
Maybe not relevant, but here is an older article about 20Ms.
http://www.stereotimes.com/Speak072711.shtml