Shure SLX24/BETA87C

Wireless Microphone System with SLX2/BETA87C Microphone/Transmitter (Shown with SM58 Microphone Cartridge)

OUR PART #: SLX24/BETA87C Write the First Review.

  • SLX4 Diversity Receiver:
  • Detachable 1/4 wave antennas
  • Backlit LCD
  • Rack-mount hardware (included)
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List Price: $911.00
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Sound installations and working bands need powerful wireless tools that can be set up quickly and used confidently. Shure's rugged SLX UHF Wireless Micrphone Systems exceed these demands with innovative automatic setup features, such as auto frequency scan and transmitter setup, exceptional wireless clarity, and legendary Shure microphones. Supporting 20 compatible systems across multiple UHF frequency bands, SLX smoothly integrates into houses of worship, lecture halls, conference rooms, and mobile gear cases.

The SLX4 receiver brings unprecedented ease of use to wireless with Automatic Frequency Selection and Automatic Transmitter Setup. With included rack hardware and detachable antennas, it is ready for immediate installation right out of the box.

The SLX2 Wireless Transmitter features a wide variety of industry-standard handheld vocal microphones. Options include the Beta 87A or C, Beta 58A, SM86, and the legendary SM58.

Developed in response to professional demands associated with the use of personal monitoring devices like the Shure PSM Series, Shure's Beta 87C premium vocal microphone delivers studio-grade performance and a smooth, extended high-end frequency response in a cardioid condenser design. The uniform cardioid polar pattern of the Beta 87C enables users to effectively reject ambient noise arriving at the rear of the microphone, an attribute that will be especially appealing to users of personal monitors and others who frequently experience undesirable sounds bleeding into their mixes.

Shure SLX24/BETA87C Microphone System Includes:

  • BETA87C Microphone Cartridge
  • SLX2 Transmitter
  • SLX4 Diversity Receiver

Shure SLX24/BETA87C Features:

  • SLX4 Diversity Receiver:
    • Detachable 1/4 wave antennas
    • Backlit LCD
    • Rack-mount hardware (included)
    • 1/4" and XLR audio outputs
    • Frequency and power lockout
    • Volume control on rear of unit
    • Rugged metal construction
  • Handheld Transmitter (BETA 87C):
    • Frequency Response: 50Hz - 16kHz
    • Receiver Type: Condenser (electret bias)
    • Polar Pattern: Cardioid
    • Timed backlit LCD
    • Frequency and power lockout
    • Dynamic Range: 117 dB
    • Maximum SPL: 139 dB
    • S/N Ratio: 70.5 dB
    • Audio Input Level: -8 dBV maximum at 0dB position
    • Output Impedance: 100 Ohms
    • Power Requirements: 11 to 52 Vdc phantom (1.2 mA)
    • Weight: 290 g (10.2 oz.) without batteries

Shure SLX24/BETA87C System Specifications:

  • Operating Range: 30-100m (100-300 ft.) under typicalconditions, dependingon transmitter type
  • Audio Frequency Response:
    • Minimum: 45 Hz
    • Maximum: 15 kHz (± 2 dB)
  • Total Harmonic Distortion: 0.5%, typical (ref. ± 38kHz deviation, 1 kHztone)
  • Dynamic Range: >100 dB A-weighted
  • Operating Temperature Range: -18 °C (0 °F) to +50°C(+122 °F)
  • Transmitter Audio Polarity:
    • Positive pressure onmicrophone 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 ¼-inch output.


This radio apparatus may be capable of operating on some frequencies not authorized in your region.

Consumer Alert

This particular wireless microphone device operates in portions of the 617-652 MHz or 663-698 MHz frequencies. Beginning in 2017, these frequencies are being transitioned by the Federal Communications Commission (FCC) to the 600 MHz service to meet increasing demand for wireless broadband services. Users of this device must cease operating on these frequencies no later than July 13, 2020. In addition, users of this device may be required to cease operations earlier than that date if their operations could cause harmful interference to a 600 MHz service licensee’s wireless operations on these frequencies. For more information, visit the FCC’s wireless microphone website at or call the FCC at 1- 888-CALL-FCC (TTY: 1-888-TELL-FCC).

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