If you are also on the Empeg BBS, have a look at the pics of my Land Rover in the Amersfort meeting pics.

I'm using speakers from http://www.stereostone.com/ - with the Land Rover the subwoofer is replaced by the "Russian Wooden Crate" subwoofer, but otherwise I keep the 2 side speakers and the subwofer rock on my terrace, fed by a Rio Receiver.

What I would like to see is weatherproof ethernet jacks