of Studio 20 speakers.
They come with an extra 7" driver that was never used.
Made in Canada. Boxes are in good shape. Few marks on the top and a few scratches on the bottom. The Reference Studio/20 is a two-way, front-ported bookshelf design with different drivers from the v.3. The 1" tweeter uses a gold-anodized aluminum dome, called a G-PAL by Paradigm, and is cooled and damped with ferrofluid. This drive-unit first appeared in Paradigm's flagship Signature Series—see JA's review of the Signature S2 in July 2005—and is designed for high rigidity and improved internal damping. The diaphragm's radius of curvature has been reduced in order to improve sound dispersion. The 7" bass/midrange driver has a satin-anodized aluminum cone, also designed for enhanced rigidity. In lieu of a dustcap, the Studio/20's woofer has a gold-anodized aluminum phase plug mounted on the end of the voice-coil former (another Signature feature). The increased air flow improves power handling.