I just bought a set of Cerwin Vega VS 120 and 1 speaker works great and the other is about 1/10 of the volume. It works and sounds OK but it is very quiet and i tred switching the input on the speakers and it stayed with the same speaker. Are components blown in the speaker or does the fuse need replaced or set in the fuse holder proeperly. Appreciate any help someone can give me on finding an answer.