Among the many things with which audio aficionados use to evaluate the engineering and technical expertise of their favored speaker companies, one thing certainly stands out: Do they make their own drivers? The overriding thought is that a truly top-notch speaker company designs such sophisticated and specialized products that only custom-engineered and manufactured drivers will fulfill the design's requirements. This is usually not the case as you will find in this article from an Industry Insider's perspective. Discuss: Do Loudspeaker Manufacturers Really Make Their Own Drivers ? What do you think?