Shure QLXD2/B58A Digital Handheld Wireless Microphone Transmitter

The Shure QLXD2/B58=-H50 is a digital handheld wireless microphone transmitter created for performers, presenters, and production teams that need dependable sound without the limits of a cable. By combining Shure’s QLX-D wireless platform with the renowned Beta 58A capsule, it delivers vocal reproduction that feels both natural and articulate.

The Beta 58A dynamic capsule uses a supercardioid pickup pattern, so it concentrates on the voice in front of the grille while rejecting unwanted room noise and reducing the risk of feedback. This makes it a solid choice for lead singers on a club stage, keynote speakers in a conference hall, or worship leaders guiding a congregation.

On the RF side, the transmitter operates in the UHF band with a working range of up to 330 feet. A pool of 2560 selectable frequencies lets you find clean spectrum even in crowded environments such as trade shows or busy urban venues. Once linked to a compatible QLX-D receiver, the connection remains stable and consistent.

The housing is made from rugged aluminum, so it stands up to drops, transport, and daily handling. A backlit LCD shows frequency, battery life, and gain settings at a glance, and the straightforward menu keeps setup quick when the schedule is tight.

Power options are flexible. Two AA batteries provide up to nine hours of operation, while an optional Shure lithium-ion rechargeable battery extends run time to roughly ten hours and can be recharged through the external contacts on the body of the transmitter.

For situations where privacy matters, such as corporate boardrooms or broadcast productions, AES 256-bit encryption keeps the audio stream secure from eavesdropping. Because the unit is part of the QLX-D family, it drops into existing systems with no additional configuration.

From small concert venues and rental inventories to lecture halls and houses of worship, the QLXD2/B58A offers a reliable tool for anyone who depends on clear speech and vocals, fast setup, and worry-free performance.

• Beta 58A capsule with a supercardioid pattern that focuses on the voice
• Digital UHF transmission with an operating range up to 330 feet
• 2560 selectable frequencies for stable performance in busy RF environments
• AES 256-bit encryption for secure audio
• Runs up to nine hours on AA batteries or about ten hours with an optional Shure rechargeable battery
• Housing made from rugged aluminum for long-term durability
• Backlit LCD and intuitive controls for quick adjustments on stage or backstage
• Fully compatible with Shure QLX-D wireless systems