Shure ULXD2-B58 Digital Handheld Wireless Microphone Transmitter with Beta 58A Capsule - (J50A: 572 to 608 + 614 to 616 MHz)

Product Overview

The Shure ULXD2/Beta 58A wireless handheld transmitter is a digital handheld microphone transmitter built for professional sound reinforcement in houses of worship, auditoriums, and commercial event spaces. This J50A-band model operates in the 572 to 608 plus 614 to 616 MHz range and pairs a rugged aluminum body with the included Beta 58A supercardioid dynamic cartridge for clear, feedback-resistant vocal capture. As part of the ULX-D digital wireless system, it delivers 24-bit/48 kHz audio, AES-256 encryption, and a rechargeable lithium-ion battery for reliable all-day operation. It is a dependable handheld for AV integrators specifying secure, networked wireless.

Product Description

The Shure ULXD2/B58 is a digital handheld wireless microphone transmitter for the ULX-D system, combining a lightweight, rugged aluminum body with an integrated antenna and the legendary Beta 58A capsule. The supercardioid dynamic cartridge provides tight pickup and strong off-axis rejection for live vocals in reverberant rooms. Audio is converted at 24-bit/48 kHz with a 30 Hz to 20 kHz frequency response, and AES-256 bit encryption secures transmission for applications where privacy matters. Proprietary Shure Gain Ranging optimizes dynamic range for any input source, eliminating the need for transmitter gain adjustments and simplifying setup for technicians. A Shure lithium-ion rechargeable battery pack provides over nine hours of run time with precise metering in hours and minutes and zero memory effect, while a backlit LCD with an easy-to-navigate menu keeps control simple. This J50A-band configuration covers 572 to 608 plus 614 to 616 MHz. For AV system designers standardizing on ULX-D, the ULXD2/B58 is a robust handheld vocal transmitter for permanent installs and portable rigs alike.

Key Features

• Beta 58A Supercardioid Capsule — The included dynamic supercardioid cartridge delivers tight vocal pickup and strong rejection of off-axis noise and feedback.
• 24-bit/48 kHz Digital Audio — High-resolution conversion provides clear, accurate vocal reproduction across a 30 Hz to 20 kHz response.
• AES-256 Encryption — Built-in AES-256 bit encryption secures transmission for applications requiring privacy.
• Shure Gain Ranging — Proprietary gain ranging optimizes dynamic range for any source and eliminates manual transmitter gain adjustments.
• Rechargeable Lithium-Ion Power — The Shure Li-Ion battery pack provides over nine hours of run time with precise metering and zero memory effect.
• Rugged Aluminum Body — A lightweight, durable aluminum housing with integrated antenna stands up to demanding professional use.
• Backlit LCD Interface — An easy-to-navigate backlit display simplifies configuration and monitoring.

Typical Applications

• House of worship
• Auditorium
• Conference room
• Multi-purpose room
• All-hands room
• Training room
• Broadcast studio

Technical Specifications

Frequently Asked Questions

Which receiver does the ULXD2/B58 work with?
It operates with ULX-D digital wireless receivers, such as the ULXD4 series, tuned to the matching frequency band.

What frequency range does the J50A band cover?
This configuration operates in the J50A band, 572 to 608 plus 614 to 616 MHz. Confirm local frequency coordination for your region.

Does the transmitter require manual gain setting?
No. Shure Gain Ranging optimizes dynamic range for any input source, removing the need for transmitter gain adjustments.

How long does the battery last?
The Shure lithium-ion rechargeable battery pack provides over nine hours of run time with precise metering and zero memory effect.

Is transmission secure?
Yes. The ULXD2 includes AES-256 bit encryption for applications requiring secure wireless transmission.

What kind of vocal sound does the Beta 58A capsule deliver?
The Beta 58A is a supercardioid dynamic capsule that provides tight pickup and strong off-axis rejection, well suited to live vocals in reverberant spaces.

Related Shure wireless products at Creation Networks: the Shure ULXD4Q quad-channel receiver and the Shure ULXD2/SM58 handheld transmitter.