Google for "wallplate WP509". Assuming of course you meant wall plate, you want the WP509, MMJ wallplate. There are many sources, ranging from 5 to 15 bucks per piece. -Mark On Sun, Oct 13, 2013 at 4:25 AM, Daniel Soderstrom <snaggs at mac.com> wrote: I'm getting some sockets put in, and wanted to add a mmj compatible jack. Does anyone know a source for this? Regards, Daniel. Sent from my iPad