did you know JVC Victor made a 3 arm plinth?
CL-P3, same as, but a bit wider than the CL-P2, 3rd removable arm-board
http://www.topclassaudio.com/web/chi/photo_gallery_details.jsp?gid=1515
CL-P3, same as, but a bit wider than the CL-P2, 3rd removable arm-board
http://www.topclassaudio.com/web/chi/photo_gallery_details.jsp?gid=1515