Shure GLX-D+ Dual Band Wireless Rack System with SM31 Headset Microphone and GLXD4R+ Half-Rack Receiver

The Shure GLX-D+ is a professional dual band wireless rack system designed for reliable audio transmission in demanding environments. At its core is the GLXD4R+ half-rack receiver, which provides two independent channels of wireless operation. The system is bundled with the SM31 headset microphone, a robust, lightweight microphone known for its clear vocal reproduction and secure fit. This combination creates a complete wireless microphone solution suitable for presentations, live performance, worship, and fitness instruction where hands-free operation and consistent audio quality are paramount. The system operates on the 2.4 GHz and 5 GHz dual bands, utilising frequency hopping spread spectrum technology to automatically find and maintain the clearest signal, avoiding interference from other wireless devices. It features 24-bit/48 kHz digital audio for pristine sound quality and employs 128-bit encryption to secure the audio transmission. The included bodypack transmitter is compact and features an intuitive LCD screen for monitoring battery life, frequency, and audio levels. It offers up to 14 hours of operation from its rechargeable lithium-ion battery, which can be charged via the receiver's rack or an optional charging station. This system is ideally suited for professional vocalists, public speakers, educators, and worship leaders who require a reliable, high-quality wireless microphone that is easy to set up and manage. The half-rack form factor of the receiver makes it convenient for integration into existing rack-mounted audio setups or for portable use. The secure, over-the-ear design of the SM31 microphone ensures it stays in place during dynamic movement, making it a practical choice for active presenters and performers. Its professional-grade construction and advanced wireless technology provide confidence for critical applications where audio dropouts are not an option.