Adamson showed its T-21 Sub, a flyable and arrayable bass cabinet designed to provide sub-bass extension for Y-Axis line source systems. It is configurable into an arc that will not shadow the main line array. The T-21 Sub also incorporates the newly developed Adamson Symmetrical Drive SD-21 Kevlar driver, with its double spider design. This employs a balanced spider suspension with spiders at both ends of the 6" dual voice coil assembly, and a neodymium magnet for maximum stability under high excursions.
