Shure BLX24R/B58 Handheld Wireless Microphone System (H9 Band)

  • Shure BLX24R/B58 Handheld Wireless Microphone System (H9 Band) -


Shure BLX24R/B58 Handheld Wireless Microphone System (H9 Band)


Shure BLX24R/B58 Handheld Wireless Microphone System (H9 Band):

Wireless Rack-mount System with Beta 58A Handheld Microphone Transmitter

H9: 512 - 542 MHz

The BLX24R/B58 Wireless Vocal System from Shure joins world-class design and construction with simple and easy setup and operation, featuring QuickScan frequency selection and the precision-engineered Beta58A vocal microphone capsule for optimized for lead vocal performance. Legendary sound and performance, right out of the box.

For performers who wish to unplug from the wire, BLX Wireless Systems are the clearest choice. Shure delivers wireless confidence with legendary sound from industry-renown microphones, decades of wireless design proficiency and world-class construction. Available in a wide offering of bodypack and handheld configurations (including vocal, guitar, headset and presenter system), BLX Wireless Systems are ready to perform right out of the box.


  • BLX4R rack mount wireless receiver with rack mount kit
  • BLX2/BETA58A handheld transmitter with integrated Beta 58A® super cardioid dynamic microphone capsule
  • Microphone clip
  • NOTE: Case NOT included.

BLX2 Transmitter Features:

  • Integrated microphone capsule design
  • -10 dB gain attenuation
  • Lightweight, rugged construction
  • Color ID caps (available separately)
  • Up to 14 hours of continuous use (2x AA batteries included)
  • Up to 300 feet (100m) transmission radius (line of sight)
  • Quick and easy frequency matching (GROUP and CHANNEL selection buttons)
  • Two-color transmitter status indicator LED
  • -Green: “Ready”
  • -RapidlyFlashing Red: “Controls Locked”
  • -Solid Red: “Battery Power Low” (less than1 hour remaining)
  • -Flashing Red/Power Down: “Batteries Dead” (replacebatteries to repower transmitter)

BLX4R Single Channel Rackmount Receiver:

  • One-touch QuickScan frequency selection quickly locates the best open frequency (in case of interference)
  • Up to 12 compatible systems per frequency band (region-dependent)
  • Two-color audio status indicator LED
  • -Green: Normal audio levels
  • -Red: Excessive audio levels (overload/clipping)
  • XLR and 1/4" output connectors
  • Adjustable output level
  • Removable antennas for quick antenna distribution
  • LCD display with detailed RF and audio metering
  • Rugged metal construction, rack mount hardware included


  • Operating Range: 300 ft (91 m) line of sight (actual range depends on RFsignal absorption, reflection and interference)
  • Audio Range: 50 – 15,000 Hz (dependent on microphone type)
  • Transmitter RF Output Power: 10 mW, typical (varies by region)
  • Audio Output Connector: XLR and 1/4" (6.3 mm) unbalanced
  • Maximum Output Level: -27 dBV (XLR, mic level), -13 dBV (1/4")
  • Battery Life: Up to 14 hours
  • Dynamic Range: 100 dB A-weighted
  • System Distortion: 0.5% THD typical (ref. +/- 38 kHz deviation, 1 kHztone)
  • Operating Temperature Range: -18°C (0°F) – +50°C (122°F)

Power Requirements:

  • -BLX1: 2 AA alkaline or rechargeable batteries(included)
  • -BLX4: 12 – 18 V DC at 150 mA, supplied by external powersupply