Like many other speaker makers, Cambridge Soundworks has come up with an industrial design that clearly apes Jambox without completely copying it. Measuring 5.4” wide by 2.7” tall by 2.85” deep, OontZ Angle has a curved triangular enclosure made primarily from black soft-touch rubber-coated plastic, accented with a colored perforated metal front grille. While Jawbone offers Jambox in wave, diamond, hex and dot grille textures, OontZ…