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Shure BLX24R/SM58 Rackmount Wireless Handheld Microphone System with SM58 Capsule

Shure BLX24R/SM58 Rackmount Wireless Handheld Microphone System with SM58 Capsule

Regular price $429.99 USD
Regular price Sale price $429.99 USD
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Frquency Band
Key Features
  • For Presenters and Performers
  • SM58 Cardioid Mic/Transmitter
  • Single-Channel Rackmount Receiver
  • 123 Auto-Scan Frequencies
  • Two Removable Antennas with Diversity
  • Adjustable Output Level
  • Rugged Metal Construction
  • 14-Hour AA Batteries
  • Expandable to 12 Mic Channels/300' Range

    The Shure BLX24R/SM58 brings performers and presenters a cost-effective wireless handheld microphone system with quality sound, simple setup, intuitive operation, and dependable performance right out of the box. It includes the rugged BLX4R single-channel receiver with LCD display, adjustable output level, and removable antennas for rackmounting the unit—ideal for sound-reinforcement applications in small venues, wedding halls, and houses of worship.

    The BLX24R/SM58 also includes a handheld transmitter equipped with the legendary SM58 cardioid dynamic capsule, an industry standard for vocalists and announcers. The receiver features one-touch QuickScan frequency selection to quickly search 123 available frequencies and locate a clean RF channel in case of interference. The system provides up to 14 hours of continuous use with two AA batteries, at a range up to 300'. Up to 12 mic channels can operate simultaneously in each frequency band.

    Classic SM58 Mic Capsule Optimized for Vocals and Speech
    The integrated SM58 dynamic capsule features a cardioid polar pattern that minimizes background noise and feedback. Its brightened midrange and bass roll-off deliver that sought-after warm and clear vocal reproduction. The built-in spherical wind and pop filter reduces plosives for clean and intelligible speech.
    Lightweight Handheld Transmitter
    The durable BLX2 handheld transmitter offers a lightweight, ergonomic design and is comfortable to hold. Group and channel selection buttons allow for quick and simple frequency matching with the receiver. Other features include an easily accessible on/off button, adjustable gain control, and a black identification cap. The WA621 Color ID Caps kit containing assorted colored caps is available as an optional accessory.
    A Versatile System to Meet Your Needs
    Shure offers the BLX2 handheld transmitter with a variety of mic capsules to choose from.


    The BLX1 bodypack transmitter accommodates a wide range of hands-free microphone options including lavalier, headset, instrument, and earset models to adapt your BLX system as your needs evolve:

    • The WL185 lavalier mic and discrete MX153 sub-miniature earset mic provide exceptional clarity in spoken word applications.
    • The PGA31 is a comfortable, durable headset microphone for active performance.
    • Instrumentalists can attach the WB98H/C flexible gooseneck instrument microphone for brass, woodwind, and percussion applications.
    • The WA302 guitar cable lets you connect to a guitar or bass.
    Easy-to-Use Rackmount Receiver for Quality Audio
    The BLX4R receiver employs a microprocessor-controlled antenna diversity system to improve the quality and reliability of your wireless audio. The receiver can be rackmounted with the included hardware, allowing you to position the two removable antennas on the front of the rack for optimal signal reception.


    The LCD display shows group and channel settings, and allows you to meter audio level and signal strength. An LED indicator even lets you keep an eye on the transmitter's remaining battery life. The unit offers 1/4" and XLR connectors with adjustable output level for flexible connectivity to PA systems and mixing boards.

      Shure BLX24R/SM58 Specs

      Wireless Technology Analog UHF
      Number of RF Channel Frequencies 123
      Included Transmitters 1 x Handheld
      Diversity Antenna Diversity
      RF Frequency Band H9:
      512 to 542 MHz
      RF Bandwidth 24 MHz
      RF Channel Scanning Auto-Scan
      Max Operating Range 300' / 91.4 m (Line of Sight)
      Max Transmitters per Band 12
      Dynamic Range 100 dBA
      Receiver Type Tabletop
      Mounting Options Rackmount (with Included Hardware)
      Rackmount Size 1 RU (1/2 Rack)
      Antenna 2 x 1/4 Wave External, Detachable (Rear-Mount)
      Number of Audio Channels 1
      Audio I/O 1 x XLR 3-Pin Male Balanced Output
      1 x 1/4" TS Female Unbalanced Output
      Audio Output Level XLR Output:
      -20.5 dBV (Mic Level)
      1/4" Output:
      -13 dBV (Instrument Level)
      Frequency Response 50 Hz to 15 kHz (Dependent on Mic)
      Impedance XLR Output:
      200 Ohms
      1/4" Output:
      50 Ohms
      Adjacent Channel Isolation >50 dB
      Power Requirements AC/DC Power Adapter
      AC/DC Power Adapter 12 to 15 VDC at 260 mA, Center-Positive (Included)
      Display & Indicators 1 x Backlit LCD (AF Level, Channel, Group, Metering, RF Level)
      1 x LED (Transmitter Battery Status)
      Housing Steel
      Operating Temperature 0 to 135°F / -17 to 57°C
      Dimensions 7.8 x 2 x 6.4" / 198 x 50 x 163 mm (without Mounting Hardware, Antennas)
      Weight 35.2 oz / 998 g
      Transmitter Type Handheld
      RF Output Power 10 mW
      Audio I/O None
      Muting Off/On Switch
      Auto-Level Control No
      Gain Range -20 to -10 dB
      Sync Method Manual
      Antenna 1 x Internal (Handheld)
      Power Requirements Battery
      Battery Type 2 x AA (Included)
      Approx. Battery Life 14 Hours (Alkaline)
      Display & Indicators 1 x Multi-Segment LED (Channel, Group)
      1 x LED (Battery Status, Power)
      Housing ABS
      Dimensions 2.5 x 4.3 x 0.8" / 64 x 110 x 21 mm
      Weight 7.7 oz / 218 g (without Batteries)
      Microphone Type Handheld Capsule
      Sound Field Mono
      Capsule Dynamic
      Polar Pattern Cardioid
      Frequency Range 50 Hz to 15 kHz
      Sensitivity -54.5 dBV/Pa
          Item # SHB24RSM58H9
          MPN -
          Manufacturer Shure
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