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Shure SLX4
Wireless Microphone Diversity Receiver


Shure's SLX4 receiver brings unprecedented ease of use to wireless with Automatic Frequency Selection and Automatic Transmitter Setup. For use with SLX Wireless.
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Selected Model Price: $380.00
List Price: $475.00
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Shure SLX4
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Shure's SLX4 receiver brings unprecedented ease of use to wireless with Automatic Frequency Selection and Automatic Transmitter Setup. For use with SLX Wireless.

With included rack hardware and detachable antennas, it is ready for immediate installation right out of the box.

Model SLX4L is available with logic output for use with software echo cancellation and remote battery life monitoring. Logic-enabled transmitters include MX690 and MX890.

Shure SLX4 Features:

  • Automatic Frequency Selection
  • Automatic Transmitter Setup
  • 960 Selectable frequencies across 24 MHz bandwidth
  • Detachable 1/4 wave antennas
  • Microprocessor-controlled diversity
  • RF presence LED
  • 5-segment audio meter
  • Multi-function, backlit LCD
  • Low battery indicator
  • Frequency and power lockout
  • Rugged metal chassis
  • Volume control on rear of unit
  • 1/2 rack design
  • Furnished rack hardware
  • Non-slip bumpers for use out of rack
  • XLR and 1/4" outputs

Shure SLX4 Specifications:

  • Dimensions (HxWxD): 42mm x 197mm x 134mm
  • Weight: 1.13 lbs
  • Housing: Galvanized steel
  • Sensitivity: -105 dBm for 12 dB SINAD, typical
  • Power Requirements: 12–18 V DC @ 150 mA, supplied by external power supply (tip positive)
  • Configuration: Impedance balanced
  • Maximum Audio Output Level (Ref. +/- 38 kHz deviation with 1 kHz tone):
    • XLR Connector: –13 dBV (into 600 Ohm load)
    • 1/4" Connector: –2 dBV (into 3 kOhm load)
  • Impedance:
    • XLR Connector: 200 Ohms
    • 1/4" Connector: 1 kOhms
  • Pin Assignments:
    • XLR Connector: 1 = Ground, 2 = Audio, 3 = No audio
    • 1/4" Connector: Tip = Audio, Ring = No audio, Sleeve = Ground
    • Image Rejection: > 70 dB, typical
    • Volume Adjustment Range: 0 dB to -25 dB
Universal hard case
Shure WA610 Universal hard case
Universal Hard Carrying Case- For Shure 1/2 rack wireless systems.
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1/2 Wave Omnidirectional Antenna
Shure UA8 1/2 Wave Omnidirectional Antenna
The Shure UA8 is a 1/2 wave omnidirectional receiver antenna for UHF-R®, ULX®, SLX®, ULX-D®, and BLX4R receivers (frequency range dependent) and PSM transmitters. Features 0°, 45°, and 90° positioning for increased stability.
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