The short answer is you CAN ship them. With so many restrictions now, (I am ok with this....) I am told that speakers are ONLY allowed to ship on CARGO planes, and that carriers now much 'make reservations' for space, as we do on every flight. Because of this, it isn't just a matter of pick up, ship, movement. Now, it is pick up, hold and wait for a spot to open, then ship and move.
Dan
Dan