Approximately 87 percent of all speaker models introduced at the show were from Paradigm. Bill VanderMarel shows off the new Signature line with beryllium tweeter. Even more significant, to me, is the fourth-gen revision of the Studio line--the second-gen Studio/20 happens to be my longtime reference speaker--with the aluminum tweeter upgraded to a better one and the polymer woofer giving way to satin-anodyzed aluminum. Highlight of the revised Monitor series is a new and larger version of Paradigm's classic budget bookshelf model, the Titan. Millenia is the new "lifestyle" line, and there are in-walls galore.