The Shure AD221 Axient Digital PSM 2-Way RF Combiner/Splitter is a professional-grade RF distribution accessory designed to simplify antenna management and optimize wireless system performance. Covering an ultra-wide frequency range from 470 to 960 MHz, the AD221 provides flexible signal routing for in-ear monitoring systems, wireless microphone systems, and other professional RF applications.
Engineered for use within the Shure Axient Digital PSM ecosystem, the AD221 can function as either a two-way RF combiner or splitter, allowing users to efficiently share antenna infrastructure, reduce cabling complexity, and streamline rack installations. Its wideband design supports multiple wireless frequency bands, making it an ideal solution for touring productions, broadcast facilities, live events, houses of worship, theatres, and sports venues.
The AD221 helps improve system organization while maintaining RF signal integrity across connected devices. Whether combining transmitter outputs into a shared antenna system or distributing antenna signals to multiple receivers, the AD221 delivers reliable performance and flexible deployment options for demanding professional environments.
Built with rugged construction and optimized for professional wireless workflows, the AD221 is an essential accessory for engineers seeking efficient RF system design and scalable wireless infrastructure.
