Actually the.internal layout is new with much shorter signal paths. It looks much like the M225 but scaled up to 17” wide, 5.5” high, and about 12” deep. Heat sinks the full width and height of the sides. Layout allows much better access to connections. Weight about 40 pounds. Much easier to build and service.
All the new metal parts will go to the fabricators next week. Top, bottom, back, inner front panel, and faceplate. Heatsinks being fabricated right now.
Frank