Shure ULXD2/B58 Wireless Handheld Transmitter (V50 Band - 174-216 MHz)


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Dale #:SHUR-ULXD2B58V50

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  • The Shure ULXD2 is a handheld wireless transmitter compatible with ULX-D Wireless Systems. With a rugged yet lightweight aluminum body and integrated antenna, the ULXD2 delivers uncompromising audio quality and RF performance, AES 256-bit encryption for secure transmission, and advanced rechargeability options for professional sound reinforcement applications.


    • 30 Hz-20 kHz range with flat frequency response (actual response is microphone dependent)
    • Interchangeable Shure microphone cartridges, including the legendary SM58
    • AES 256-bit encryption for applications for which secure transmission is needed
    • Proprietary Shure Gain Ranging optimizes the system’s dynamic range for any input source, eliminating the need for transmitter gain adjustments
    • Shure Lithium-Ion rechargeable battery pack provides over 12 hours of battery life, precision metering in hours and minutes with 5 segment battery fuel gauge, and zero memory effect
    • External charging contacts for docked charging (with the SBC200 Dual Docking Charger)
    • Backlit LCD with easy to navigate menu and controls
    • Rugged metal construction
    • Frequency and power lockout

    Uncompromising Wireless Audio

    • 24-bit/48 kHz audio that delivers incredibly clear and accurate reproduction of the source material
    • 20 Hz-20 kHz frequency range with flat response
    • Greater than 120 dB dynamic range through the analog outputs
    • 130 dB dynamic range (typical) using Dante networked audio
    • 60 dB of adjustable system gain easily accessible from the receiver front panel
    • No transmitter gain adjustments needed: optimized for any input source
    • Wide selection of trusted Shure Microphones

    Extremely Efficient and Reliable RF Performance

    • Up to 64 MHz overall tuning range (region dependent)
    • Up to 17 active transmitters in one 6 MHz TV channel (23 on an 8 MHz TV channel)
    • High Density mode enables up to 47 active transmitters in one 6 MHz TV channel (63 in one 8 MHz TV channel), with no audio quality degradation
    • Rock-solid signal stability with no audio artifacts over the entire 100 meter line-of-sight range using standard supplied 1/2 wave antennas
    • Selectable 1, 10, and 20 mW transmitter RF output power (comparable to 5 times the analog RF output power equivalent)
    • Optimized scanning automatically finds, prioritizes, and selects the cleanest frequencies available

    Scalable, Intelligent Hardware

    • Single (half-rack), Dual, and Quad (full-rack) receiver form factors for any size installation
    • AES 256-bit encryption equipped for secure wireless transmission
    • Ethernet networking for streamlined setup across multiple receivers
    • Wireless Workbench 6 software compatible for advanced frequency coordination, monitoring, and control
    • AMX/Crestron control
    • AXT600 Axient Spectrum Manager compatibility
    • Rugged metal housing on both transmitters and receiver
    • Dual and Quad receivers additionally feature:
      • RF cascade ports, internal power supply, and dual Ethernet ports
      • Dante networked audio over Ethernet
      • Bodypack frequency diversity ensures uninterrupted audio for mission-critical applications
      • Audio summing routes audio signal to multiple outputs

    Shure Advanced Power Management

    • Adapted from industry-leading Axient rechargeable technology
    • Lithium-Ion chemistry and intelligent Shure battery circuitry results in rechargeable batteries with zero memory effect and precision metering
    • Provides ULX-D transmitters with unmatched 11+ hours of performance time
    • Transmitters and receivers display remaining battery life in hours and minutes accurate to within 15 minutes
    • AA backwards compatibility
    Maximum Input Level, 1 kHz at 1% THD145 dB SPL (SM58), typical
    Preamplifier Equivalent Input Noise (EIN), System Gain Setting = +20120 dBV, A-weighted, typical
    Antenna TypeIntegrated Single Band Helical
    Occupied Bandwidth<200 kHz
    Modulation TypeShure Proprietary Digital
    Power1 mW, 10 mW, 20 mW
    Audio Frequency Response30 Hz to 20 kHz (±1 dB), flat
    Dynamic Range>120 dB
    Operating Range300 ft (100 m)
    Gain Offset Range0 to 21 dB (in 3 dB steps)
    Battery TypeShure SB900 Rechargeable Li-Ion or AA batteries
    Battery Runtime @ 10 mWShure SB900: >12 hours
    Alkaline: 11 hours
    Dimensions10.1" x 2.0" (256 mm x 51 mm), L x Dia.
    Weight12.0 oz (340 g), without batteries
    HousingMachined aluminum
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