Shure GLXD14R+/SM31 Digital Wireless Rack System with SM31 Headset Microphone

The new Shure GLX-D+ Dual Band Wireless Rack System features the versatile SM31 Headset Microphone for spoken word applications and the GLXD4R+ half-rack receiver. The Shure GLXD14R+/SM31 Digital Wireless Rack System is a high-performance solution designed for active speakers, fitness instructors, and performers who need a secure, comfortable, and sweat-resistant headset microphone. The GLXD4R+ rackmount receiver utilizes dual-band wireless technology (2.4GHz & 5.8GHz) for seamless, interference-free operation, while the SM31 headset microphone delivers clear, natural vocals with a lightweight, flexible frame. Featuring automatic frequency management, rechargeable lithium-ion battery technology, and a durable rackmount design, this system ensures reliable, hands-free audio performance in any demanding environment. Ready-To-Go. Every time. Automatically. The new GLX-D+ Dual Band Wireless Rack System features the versatile SM31 Headset Microphone for spoken word applications and