Best portable rig?

What's the best portable rig out there? I travel for months at a time, so I don't need absolute portability, but racks of 17" equipment doesn't cut it either.

It needs to link into a laptop (USB or straight mini-plug), hit 50hz and be as small as possible. The systems I've come up with so far use a Clari-T amp or Flying Mole with either Totem Mites, PMC DB1 or Penaudio Rebel.

Take your best shot!