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Shure

Shure QLXD124/85 G50 Wireless Handheld Lavalier Mic System

★★★★★4.2 (17 reviews)

A dual-transmitter wireless system pairing the iconic SM58 handheld with a WL185 lavalier for versatile live audio.

$1,549.00*
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

The Shure QLXD124/85 G50 is a professional-grade wireless microphone system that bundles two of Shure's most trusted microphone capsules—the SM58 dynamic handheld and the WL185 cardioid lavalier—with the QLXD1 bodypack transmitter and QLXD4 digital receiver. Operating in the G50 frequency band (470–534 MHz), the system transmits uncompressed 24-bit digital audio, delivering studio-quality clarity without the artifacts and companding noise associated with analog wireless systems. AES-256 encryption is built in, making the system suitable for corporate, government, and broadcast applications where signal security is a requirement.

Setup is streamlined through the QLXD4 receiver's automatic frequency scanning and one-touch IR sync, which assigns a clean channel to either transmitter in seconds. For larger installations, Ethernet connectivity enables integration with Shure's Wireless Workbench software, giving sound engineers remote control over receiver parameters from a PC or Mac. iOS users can also monitor channel status on the go via the ShurePlus Channels Mobile App. The system runs up to 9 hours on two AA alkaline batteries or up to 10 hours with the optional Shure SB900 rechargeable battery. Included accessories—microphone clip, two zipper bags, BNC cables, bulkhead adapters, half-wave antennas, and a rackmount kit—provide everything needed for both portable and installed deployments.

Key Features

Includes QLXD2/SM58, WL185, QLXD1, QLXD4, microphone clip, 2 zipper bags, 4 AA batteries, power supply, two 1/2 wave antennas, 2 BNC cables, 2 BNC bulkhead adapters, rackmount kit, and user guide

Featuring an SM58 handheld wireless microphone transmitter, WL185 lavalier microphone and QLXD1 wireless bodypack transmitter, QLXD124/85 combines professional features with simplified setup and operation

Half-rack QLXD4 Digital Wireless Receiver quickly finds open frequencies and deploys them to transmitters via the one-touch sync function

Offers up to 9 hours of continuous use with 2 AA alkaline batteries (included) or up to 10 hours of continuous use with a Shure SB900 lithium-ion rechargeable battery (not included)

Ethernet networking enables networked channel scanning and Wireless Workbench software integration for remote control of receiver settings from PC/Mac; remote monitoring and control from iOS devices also is available via the ShurePlus Channels Mobile App

Specifications

Brand
Shure
Model
QLXD124/85-G50
Frequency Band
G50 (470–534 MHz)
Handheld Transmitter
QLXD2/SM58
Lavalier Microphone
WL185 (Cardioid)
Bodypack Transmitter
QLXD1
Receiver
QLXD4 Digital Wireless (Half-Rack)
Audio Quality
24-bit Digital
Encryption
AES-256
Battery Life
Up to 9 hours (2 AA Alkaline) / Up to 10 hours (SB900 Li-Ion)
Networking
Ethernet (Wireless Workbench, ShurePlus Channels App)
Included Accessories
Mic clip, 2 zipper bags, 4 AA batteries, power supply, 2 half-wave antennas, 2 BNC cables, 2 BNC bulkhead adapters, rackmount kit, user guide

Pros & Cons

👍 Pros

  • Combo system includes both an SM58 handheld and WL185 lavalier, covering a wide range of presentation and performance scenarios
  • 24-bit digital audio delivers transparent, artifact-free sound quality across the wireless link
  • AES-256 encryption secures the audio signal against eavesdropping in sensitive environments
  • One-touch IR sync and automatic frequency scanning simplify setup in multi-channel RF environments
  • Ethernet networking and Wireless Workbench integration allow remote monitoring and control of receiver settings

👎 Cons

  • Single-channel receiver means you cannot use the handheld and lavalier transmitter simultaneously without purchasing a second receiver
  • G50 frequency band (470–534 MHz) may face regional restrictions or require licensing depending on your location
  • The Shure SB900 rechargeable battery is sold separately, so out-of-the-box use relies on disposable AA batteries
  • Higher price point than entry-level wireless systems, which may exceed budget for occasional or hobbyist use
  • Half-rack receiver form factor still requires rack space or a dedicated surface in portable setups

Frequently Asked Questions

No. The QLXD4 receiver has a single channel, so it can receive from either the SM58 handheld transmitter or the QLXD1 bodypack at any given time, but not both simultaneously. You would need a second receiver for dual-channel operation.
The G50 band covers 470–534 MHz. It is important to verify that this frequency range is approved for use in your region and does not conflict with local broadcast or licensed spectrum allocations.
Yes, it features AES-256 encryption, which prevents unauthorized listeners from intercepting the wireless audio signal—an important feature for corporate events, government settings, and broadcast applications.
The QLXD4 scans for open frequencies in the selected band, then you hold the transmitter near the receiver's IR sync window and press the sync button. The receiver automatically assigns the clean frequency to the transmitter without manual programming.
Yes. The QLXD4 supports Ethernet networking for integration with Shure Wireless Workbench software on PC or Mac, and you can also monitor channels remotely from iOS devices using the ShurePlus Channels Mobile App.

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