I did not mention the Vox amps because we were specifically dealing with Mercedes Benz in this thread. You do however make a good point, and anyone interested in the complete history of amperage should read the thesis by Jojo Wasaman. It also contains a special accounting by Nigel Tufnel, documenting the "Tap" amps and how, when all other amps had a maximum of ten electrons, his "went to eleven". Thanks for bringing this up.