The Shure SLXD4+ is a professional single-channel half-rack digital wireless receiver designed to deliver exceptional performance, control, and reliability in demanding audio environments. Built for both experienced engineers and volunteer operators, the SLXD4+ unlocks a new level of hands-free oversight and system management, ensuring wireless excellence wherever it’s required.

Offering transparent 24-bit digital audio with an impressive dynamic range of over 118 dB, the SLXD4+ provides crystal-clear sound quality with outstanding detail and accuracy. Its rock-solid RF performance features a wide 138 MHz tuning range for enhanced geographical coverage, supporting up to 11 simultaneous systems in 6 MHz TV bands and up to 14 systems in 8 MHz bands (region dependent). Once linked, SLX-D+ transmitters and receivers stay connected automatically, even in the presence of RF interference.

Equipped with ShowLink® Ease technology, the receiver allows remote transmitter management over the air - including frequency changes, power level adjustments, control lock/unlock, and firmware updates. Users can monitor RF status and configure system parameters using Wireless Workbench desktop software or the WWB Mobile app via Wi-Fi or Bluetooth. For added performance and security, the SLXD4+ includes patented Shure Digital Feedback Reducer software to automatically minimize unwanted feedback and AES-256 encryption for secure transmission. With its rugged metal construction and compact half-rack design, the SLXD4+ is a powerful and dependable solution for modern professional wireless audio systems.