Shure ULX Standard UHF Wireless Handheld Beta 58 Mic System

    Order your Shure ULX Standard UHF Wireless Handheld Beta 58 Mic System from AMS and enjoy 0% Interest Payment Plans, Free Shipping, Free Extended Warranty & 45 Day Money Back Guarantee.
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    Product Description

    Shure's ULXS Standard Diversity Wireless Systems are designed to put frequency-agile UHF into easy reach of both performers and sound professionals. Each system has 1440 available channels and the Automatic Frequency Selection finds an open frequency instantly. Shure's Predictive Diversity anticipates and avoids sound dropouts.

    Shure ULX Standard Wireless System Features

    • Use up to 20 Compatible Systems per Band
    • Use up to 62 Compatible Systems across Multiple Bands
    • 1440 Selectable Frequencies
    • Auto-Setup Scan and Channel Scan
    • Detachable Antenna
    • Includes a ULXS4 Receiver and a ULX2 with Beta 58A Mic
    Both the transmitter and receiver feature backlit LCD displays. You'll never have to guess at which frequency you're working with. For security, the transmitter can be locked to protect against accidents. The systems will operate up to 8 hours on one 9v battery, transmit up to 300 ft, and can support up to 20 simultaneous systems. 1/2-rack durable construction on the receiver and wide range of systems give the user the best choice of features with Shure's legendary reliability and sound quality.

    Includes a ULXS4 Standard Diversity Wireless Receiver and a ULX2 with Beta 58A Cardioid Microphone. ULX Standard UHF systems represent a breakthrough in performance and price for both working musicians and professional sound installers.

    Product Specifications
    Shure ULX Standard UHF Wireless System Specifications
    • RF Carrier Frequency Range: 554.000 to 865.000 MHz
    • Effective Range: 300 ft (100 m) under optimal conditions
    • Audio Frequency Response: 25 to 15,000 Hz (+/-2 dB)
    Available frequencies depend on the applicable regulations in the country where the system is used. Refer to the frequency supplement supplied with the system. Actual working range depends on RF signal absorption, reflection, and interference. Overall system frequency response depends on the microphone element.

    ULX2 Transmitter Input
    • Input Configuration: Unbalanced, active
    • Actual Impedance: 20 kOhms
    • Maximum Input Level: 10 Vp–p (12 dBV)
      • (for 1% THD at minimum gain setting using 1 kHz signal)

    ULX2 Transmitter Output

    • Actual Impedance: 50 Ohms
    • Nominal Output Level: 20 mW
    • Maximum Output Level: 30 mW
    • Pin Assignments:
      • Shell = Ground
      • Center = Signal

    ULXS4 Receiver Input

    • Connector Type:
      • Antenna: BNC
      • Power Input: IEC 320
    • Actual Impedance: 50 Ohms (antenna)
    • Nominal Input Level:
      • Antenna: –95 to –30dBm
      • Power Input: 15 Vdc
    • Maximum Input Level:
      • Antenna: +6 dBm (–20 dBm recommended)
      • Power Input: 18 Vdc
    • Pin Assignments:
      • Antenna: Shell = Ground, Center = Signal
      • Power Input: IEC Standard
    • Voltage for Remote Power (antenna): 12 Vdc, 150 mA maximum

    ULXS4 Receiver Output

    • Output Configuration:
      • High Z Audio: Unbalanced (1/4 in.)
      • Low Z Audio: Balanced (XLR)
    • Actual Impedance:
      • High Z Audio: 3 kOhms
      • Low Z Audio: 22 Ohms
    • Pin Assignments:
      • High Z Audio: Tip = Hot, Ring/ Sleeve = Gnd
      • Low Z Audio: 1 = Ground, 2 = Hot, 3 = Cold
    • Voltage/Current/Phantom Power Protection
      • High Z Audio: Yes
      • Low Z Audio: Yes
    • Transmitter Audio Polarity:
      • Positive pressure on microphone diaphragm (or positive voltage applied to tip of WA302 phone plug) produces positive voltage on pin 2 (with respect to pin 3 of low impedance output) and the tip of the high impedance 1/4-inch output
    • Transmitter Gain Adjustment Range: 25 dB
    • Receiver Audio Output Level: (+/-38 kHz deviation, 1 kHz tone)
      • XLR connector (into 600 ohm load): +3.9 dBV (line), –17 dBV (mic)
      • 1/4 inch connector (into 3000 ohm load): –2 dBV
    • Impedance (output): 50 ohms at line level; 2000 ohms at mic level
    • Modulation: +/-38 kHz deviation compressor-expander system
      • with pre- and de-emphasis.
    • RF Power Output: ULX1, ULX2: 30 mW maximum
    • Dynamic Range: >100 dB, A-weighted
    • RF Sensitivity: 1.26 microV for 12 dB SINAD (typical)
    • Image Rejection: 80 dB typical
    • Spurious Rejection: 75 dB typical
    • Ultimate Quieting: >105 dB, A-weighted
      • (reference +/-38 kHz deviation)
    • System Distortion: 0.3% total harmonic distortion, typical
      • (reference+/-38 kHz deviation, 1 kHz modulation)


    • Power Requirements:
      • ULX2: 9V alkaline battery (Duracell MN1604 recommended); 8.4V Nicad optional
      • ULXS4: 14 - 18 Vdc (negative ground), 550 mA
    • Battery Life: 8 to 9 hours (with 9V Duracell MN1604 alkaline battery)
    • Operating Temperature Range: -20° to 49° C (–4° to 120° F)
      • NOTE: Battery characteristics may limit this range.
    • Dimensions:
      • ULX2/BETA 58 (L x Dia): 9.5 x 2 inches (241 x 51 mm)
      • ULX4S (HxWxD): 1.72 x 8.56 x 6.52 inches (43 x 214 x 163 mm)
    • Net Weight:
      • ULX2/BETA 58: 10.4 oz (295 g) without battery
      • ULXS4: 2 lbs, 5 oz (1049 g)
    Buy with Confidence
    All wireless microphone systems available through AMS are compliant with current FCC rules for safe operation without a license when they leave our warehouse. If you choose to modify a system after purchase, it may no longer be in compliance and may therefore require a license to operate. To learn more about the FCC’s rules regarding wireless microphones (which are subject to change), please call the FCC at 888-CALL-FCC (TTY: 888-TELL-FCC) or visit
    Helpful Info about the Manufacturer
    Phone:  800-257-4873 Warranty:  2 Years
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