Shure QLXD2/SM86 Digital Handheld Wireless Microphone Transmitter with SM86 Capsule (H50: 534 to 598 MHz)

Shure QLXD2/SM86 Digital Handheld Wireless Microphone Transmitter

Superior Audio Quality with the SM86 Capsule

The Shure QLXD2/SM86 is a digital handheld wireless microphone transmitter designed for compatibility with QLX-D receivers. It comes equipped with the SM86 cardioid condenser capsule, renowned for its clear vocal reproduction. The cardioid polar pattern isolates the main sound source while minimizing unwanted background noise, making it ideal for live vocal performances and presentations.

Extensive Tuning Range and Battery Life

The QLXD2/SM86 operates within a 64 MHz UHF tuning range, offering 2560 selectable frequencies to ensure optimal performance with minimal interference. The transmitter provides up to 9 hours of continuous operation on two AA batteries and features a transmission range of up to 330 feet. Additionally, it offers selectable RF power output settings of 1 mW and 10 mW to suit different performance environments.

Durable and Secure Design

Constructed with a rugged yet lightweight aluminum housing, the QLXD2/SM86 is built to withstand the demands of live performances. It delivers pristine audio quality and reliable RF performance, along with AES 256-bit encryption for secure transmission. These features make it well-suited for sound reinforcement in medium-sized venues, houses of worship, and A/V installations in conference, educational, and corporate settings.

Clear, Accurate Audio with Interchangeable Capsule

• High-Resolution Audio: The QLXD2/SM86 delivers clear, reliable 24-bit/48 kHz digital audio.


• Effective Noise Reduction: The SM86 capsule includes a two-stage “pop” filter to reduce wind and breath noise.


• Versatile Capsule Design: The interchangeable capsule design allows for easy replacement with other Shure capsules, such as SM58, KSM8, SM87A, Beta 58A, Beta 87C, and KSM9, to meet various application needs.

User-Friendly Features in a Rugged Housing

• Quick Syncing: Easily syncs with a wireless receiver via infrared at the touch of a button.


• Adjustable Input Sensitivity: Accommodates a wide range of vocal levels, from loud to soft.


• Lockout Functions: Frequency and power lockout features prevent accidental or unauthorized changes during events.


• Intuitive Interface: A backlit LCD with an easy-to-navigate menu provides quick access to frequency, group, and channel settings, as well as mute and lock status, and RF output.


• Selectable RF Output Power: Allows you to increase either the transmitter's range or the number of mics operating simultaneously.

Flexible Power Management

• Long Operation Time: Provides up to 9 hours of continuous use on two AA batteries.


• Rechargeable Options: Compatible with the optional Shure SB900A lithium-ion rechargeable battery pack, offering over 10 hours of battery life and precision metering in hours and minutes, with zero memory effect.


• Convenient Charging: External charging contacts enable docked battery charging with the SBC200 dual-docking charger (available separately).


• Remote Monitoring: The networkable SBC220 charger (available separately) allows for remote power monitoring via Shure’s Wireless Workbench software.

The Shure QLXD2/SM86 transmitter is an excellent choice for clear, reliable vocal performance, offering versatile features and robust construction in a user-friendly design.