1. The problem statement, all variables and given/known data We have to make a speaker with 4 rare earth magnets, and whatever materials we can buy or find . How to make the coil? What should we use for the cone of the speaker? Our ideas are to create a 5.1 or 2.3 surround sound speaker system with excellent mid-range sound quality. 2. Relevant equations Unknown 3. The attempt at a solution Using guides off the internet and materials from radio-shack to create the speakers.