Ready for beach parties this summer I am getting hold of a generator and 2nd hand stereo. The stereo we can leave behind and get another, but if the police show up, I would ideally like to run with the generator. What sort of watt size generator should I get for an average home stereo system? Obviously buying 2nd hand it is not always easy to work out the exact watt uptake, so basically how much power would an average home stereo need and what generator will I need to run it?