It all depends on the inputs/outputs you have available. The receiver has a Line-In if you have one of the Sirius handhelds. I think your bigger issue will be Sat line of sight depending on your system location in the room.
Thanks very much for your question. We currently do not ship internationally. The manufacturers that we represent only allow us to sell their products within the continental USA. I'm very sorry. It is a wonderful system.
Everything comes in a single box. It's been a while since I purchased the unit, but the dimensions of the box are aprox 5' tall, about 3' wide by 3' deep. The box is extremely heavy - probably over 100 pounds. Again, these aren't exact figures.