Here is the schematic of the amp I made for Chris.
http://www.runoffgroove.com/ruby.html He was playing it Friday night at EB.
It runs on a nine volt battery and puts out about a watt, which is more than
enough for campfire jam sessions. It has a wide dynamic range, clean notes
for easy strumming but can still make some decent distortion when called
upon. He uses it to drive a six by nine tri-axial speaker mounted in an old
cosmetics case, which also houses the amp and a stomp box.

Ken Lewis
http://neksiwel.20m.com/