Shure GLXD14R+ Dual-Band Wireless Earset Rack System

The Shure GLXD14R+/MX53-Z3 is a wireless earset system that provides dependable vocal reinforcement while keeping both hands free. By pairing the MX153 earset microphone with the GLXD4R+ half rack receiver, the system captures speech that sounds clear and natural and moves it to your mixer or PA without restricting movement.

The receiver continuously scans both the 2.4 GHz and 5.8 GHz bands, then locks onto the strongest available channel. This dual-band approach keeps the signal stable even in busy Wi-Fi environments, so you spend less time troubleshooting interference and more time focusing on the event.

A lithium-ion battery powers the bodypack transmitter for as long as 12 hours on a single charge. When it is time to refuel, place the battery in the docking slot on the receiver or charge it inside the transmitter with the included cable. A quick-charge option offers extra runtime in only a few minutes, which helps when the schedule is tight.

The half rack chassis fits standard equipment racks, making integration straightforward for touring rigs, houses of worship, corporate AV carts, and installed sound systems. Meanwhile, the earset microphone rests securely around the ear and feels almost weightless, leaving both hands free for instruments, gestures, or instructional materials.

Indoors the system covers meeting rooms and mid-size stages with a working range of up to 100 feet, depending on room layout and audience density. Whether you manage a conference, lead a fitness class, or perform on stage, this setup offers a simple route to reliable Shure wireless audio.

• MX153 earset microphone with omnidirectional pickup for natural speech
• Receiver scans 2.4 GHz and 5.8 GHz bands to maintain a stable wireless link
• Lithium-ion battery recharges and delivers up to 12 hours of runtime
• GLXD4R+ half rack receiver mounts in standard racks and includes a built-in charging dock
• Wireless operating range reaches up to 100 feet indoors, depending on environment