Geneva Lab's prior iPod audio systems were massive, lacquered wood monsters that doubled as pieces of art even when they weren't shaking the walls of homes and offices. Set for an official January 2010 unveiling at the International Consumer Electronics Show, the company's brand new release GenevaSound S ($300, aka GenevaLab Sound System Model S) distills all of the best-known features of its earlier speakers into a legitimately cute, polished walnut…