The Shure ULXD2/SM58 handheld transmitter pairs the industry-standard SM58 dynamic vocal capsule with advanced ULX-D digital wireless technology. Delivering legendary Shure durability and clarity, this transmitter is built for professional sound applications—including live performance, corporate audio, broadcast, houses of worship, and installed AV systems.
With 24-bit digital audio, AES 256-bit encryption, and an exceptionally efficient RF design, the ULXD2/SM58 provides secure, reliable, and high-fidelity vocal transmission in even the most demanding wireless environments. Its rugged metal body, intuitive LCD interface, and optional rechargeable power system make it a dependable choice for professional users.
Shure ULXD2/SM58 Key Features
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SM58 dynamic microphone capsule for legendary vocal warmth and clarity
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Cardioid polar pattern reduces background noise and minimizes feedback
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24-bit / 48 kHz digital audio for low-noise, high-resolution sound
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AES 256-bit encryption for secure wireless transmission
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Compatible with all Shure ULX-D systems
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Shure Gain Ranging technology—no manual gain adjustments needed
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Rugged metal transmitter body built for professional use
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Backlit LCD for easy setup and menu navigation
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Optional SB900A rechargeable battery provides extended run time
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External charging contacts supported by Shure docking chargers
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Transmitter Mute Mode preserves RF presence while muting audio
Shure ULXD2/SM58 Specifications
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Microphone Type: Dynamic
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Polar Pattern: Cardioid
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Frequency Response: Optimized for vocals
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Encryption: AES-256
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Battery Life: Up to 11–12 hours (SB900A), varies with AA batteries
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Construction: Metal body with integrated antenna
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Display: Backlit LCD
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