Rack Shure QLXD4

The Shure QLXD4 Rack Receiver is a high-performance digital wireless system designed for demanding professional audio applications, delivering pristine 24-bit/48 kHz audio quality with extremely low latency and wide dynamic range. Engineered for installations requiring 2 to 4 channels or more, it offers outstanding RF spectrum efficiency, automatic channel scanning, and seamless synchronization with transmitters via infrared. With Ethernet networking capabilities, the QLXD4 supports remote monitoring and control through Shure’s Wireless Workbench® software and compatible mobile apps, making it ideal for conference centers, houses of worship, broadcast environments, and live events. It also features AES-256 encryption for secure audio transmission, a durable half-rack metal chassis, and a bright, intuitive LCD display for quick access to settings and real-time system status. Combining reliability, audio fidelity, and advanced control, the QLXD4 is a versatile solution for scalable wireless microphone deployments.