SKB Case I got from Innerspace cases is the same size as the 1650 but with a slight bit more inside space due to the angle of the inside of the case. Innerspace and I designed the case and it fits my sled, both monitors, Camera plate, rods, 4 batteries, allens, battery charger, power cable and Hill docking Bracket. Second case is arm, vest, stand, and cables along with a slew of other things.
Two cases is pretty darn good to travel with when doing steadicam . . . . . .
Custom cases make all the diference