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Sound professionals need powerful wireless tools that can be set up quickly and used confidently. Shure’s rugged SLX Wireless Systems exceed these demands with innovative setup features such as auto frequency scan with transmitter setup, exceptional wireless clarity, and legendary Shure microphones. SLX Wireless Systems feature the Shure patented Audio Reference Companding for clear sound beyond the limits of conventional wireless technology.


  • Detachable ¼ wave antennas

  • Backlit LCD

  • Rack-mount hardware included

  • ¼˝ and XLR audio outputs

  • Frequency and power lockout

  • Volume control on rear of unit

  • Rugged metal construction


ModelSLX4 Receiver
SLX2 Handheld Transmitter
SM58 Microphone Head
SLX1 Bodypack Transmitter
WL185 Lavalier Microphone


ConstructionGalvanized Steel

Receiver Connectivity

Output Connectors1 x XLR connector (–13 dBV into 600 Ω load)
1 x 1/4” connector (–2 dBV (into 3 kΩ load)

Receiver Performance Data

Frequency Response45-15000 Hz
UHF BandAvailable options in stock:
H5 (518-542 MHz, 30mW)
J3 (572-596 MHz, 30mW)
Operating Range (FT)300 feet (line of site)

Receiver Physical Information

User ControlsScan and sync® instantly and automatically sets up the system
Power12–18 V DC @ 150 mA, supplied by external
power supply (tip positive)
Dimensions (WHD)197 x 42 x 134 mm
Weight13 oz

Body Pack Transmitter

RF Output (mW)10-30 mW
Gain Adjustment30 dB
Polar PatternWL185 (super cardioid)
Battery Type/Life2 x “AA” size alkaline batteries / up to 8 hrs
Dimensions (WHD)64 x 108 x 19 mm
Weight3 oz

Handheld Transmitter

RF Output (mW)10-30 mW
Gain Adjustment10 dB
Polar PatternSM58 (cardioid)
Battery Type/Life2 x “AA” size alkaline batteries / up to 8 hrs
Dimensions (WHD)10 x 2 inches
Weight10.2 oz

Audio Components                                                                                     Consumables

  • Shure UA874US Active Directional Antenna (470-698 MHz)
  • Shure UA844SWB Antenna / Power Distribution System (470-952 MHz)
  • Shure UA221 Passive Antenna Splitter
  • JTS CM-8015F Lightweight Single Ear Hook Microphone (Beige)
  • Shure WL185 Lavalier Condenser Microphone
  • Shure WL93 Lavalier Condenser Microphone
  • Shure SLX1 Wireless Bodypack Transmitter
  • Shure SLX2/SM58-Wireless Microphone Transmitter
  • Voice Technologies VT600T IFB Earphone w/ Coiled Trans. Tube – Beige