Shure ULXD2/SM58 Digital Handheld Wireless Microphone Transmitter with SM58 Capsule

The Shure ULXD2/SM58=-J50A is a wireless microphone transmitter in a handheld format that runs on Shure’s ULX-D digital platform. Supplied with the classic SM58 capsule, it delivers the familiar warmth and presence that singers, presenters, and engineers trust, while the cardioid pickup pattern helps keep unwanted stage or room noise out of the mix.

Its digital transmission uses 256-bit AES encryption, so corporate AV teams, houses of worship, and broadcast crews can pass confidential or mission-critical content without fear of interception. A line-of-sight range of up to 100 meters gives performers and speakers the freedom to move across large stages, conference halls, and outdoor events without dropouts.

The housing is made from lightweight aluminum and is built to withstand daily handling on the road or in rental inventories. Quick infrared sync pairs the transmitter to any compatible ULX-D receiver in seconds, and a backlit LCD shows frequency, battery time, and gain settings clearly in low-light environments. Selectable RF output power lets technicians optimize performance for both small meeting rooms and large venues.

Power management is flexible. Use Shure’s SB900A lithium-ion rechargeable battery for long runtimes and accurate metering, or drop in standard AA cells when a charger is not available. The interchangeable capsule design means you can swap the SM58 head for other Shure options to suit different voices or applications, extending the life and versatility of the system.

With its secure digital signal, proven SM58 sound, and touring-ready construction, the ULXD2/SM58=-J50A is a practical choice for live musicians, event production companies, worship leaders, and anyone who needs reliable wireless audio in challenging RF environments.

• Handheld transmitter that works with Shure ULX-D digital wireless systems
• Ships with the SM58 dynamic capsule, known for warm vocals and cardioid rejection of background noise
• 256-bit AES encryption provides secure audio transmission
• Operating range up to 100 meters in line-of-sight conditions
• Aluminum body resists the rigors of live and touring use
• Interchangeable capsule design accommodates other Shure microphone heads
• Compatible with the SB900A rechargeable battery for extended runtime and precise metering
• Quick infrared sync simplifies pairing with receivers
• Backlit LCD shows frequency, gain, and battery status at a glance