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Shure UR4S Plus Single Channel Receiver

Product Code: SHUR4SPLUS
Manufacturer: Shure

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Our Price £2,266.99INC

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The UR4S+ and UR4D+ receivers are part of the flagship UHF-R system and provide single and dual-channel options for premium wireless. As "+"-versions these receivers include RF distribution ports that allow up to 10 receivers to share the RF signal from a single pair of antennas.

  • 3000 selectable Frequencies across 75 MHz bandwidth
  • Up to 47 compatible channels per band
  • Cascading: Includes RF distribution ports that allow up to 10 receivers to share the RF signal from a single pair of antennas.
  • Track Tuning Filtering Technology
  • Networked Automatic Frequency Selection
  • Automatic Transmitter Setup (including custom group upload)
  • Flash Memory to store six 60-channel custom frequency groups
  • Shure's patented Audio Reference Companding
  • Multi-function bit-mapped backlit LCD
  • Built-in Ethernet network compatibility
  • Shure's Wireless Workbench Control/Monitoring Software
  • Remoteable antennas
  • Shure's microprocessor-controlled diversity


The UR4S is a single channel receiver, and the UR4D is a dual channel receiver.


You can use up to 47 compatible systems together without audio degradation or interference. Within a given frequency band, you can choose from 3000 selectable frequencies across a 75MHz bandwidth.


Using the Shure Wireless Workbench® System Control Software, which is included with the receiver, you can remotely monitor and control individual and networked receivers.


In addition to the former UR4D and UR4S, the UR4D+ and the UR4S+ include RF distribution ports that allow up to 10 receivers to share the RF signal from a single pair of antennas.

  • Power supply: Internal power supply
  • Battery status: Yes
  • Further specs:
    • RF Carrier Frequency Range: 470-952 MHz, depending on region
    • Working Range: UR1, UR2, UR1M: 150 m (500 ft.), under typical conditions, 500 m (1600 ft) line-of-sight, outdoors for a single system
      • NOTE: Actual working range depends on RF signal absorption, reflection and interference
    • Audio Frequency Response: 40 – 18,000 Hz,(+1 dB, –3 dB).
    • NOTE: Overall system frequency response depends on the microphone element
    • Gain Adjustment Range
    • UR1, UR1M: –20 to +35 dB
    • UR2: –10 to +20 dB
    • Modulation: FM (45 kHz max. deviation), compander system with pre- and de-emphasis
    • RF Power Output
    • See table above.
    • Dynamic Range: >105 dB, A-weighted
    • Image Rejection: >110 dB typical
    • RF Sensitivity
    • UR4S UR4D

      –110 dBm Typical

      12 dB SINAD

      –107 dBm Typical

      12 dB SINAD

      –105 dBm Typical

      30 dB SINAD

      –102 dBm Typical

      30 dB SINAD

    • UR4S UR4D
    • –110 dBm Typical
    • 12 dB SINAD
    • –107 dBm Typical
    • 12 dB SINAD
    • –105 dBm Typical
    • 30 dB SINAD
    • –102 dBm Typical
    • 30 dB SINAD
    • Spurious Rejection: >90 dB typical
    • Ultimate Quieting (ref. 45 kHz deviation): >100 dB, A-weighted
    • System Distortion (ref. ± 45 kHz deviation, 1 kHz modulation): <0.3% Total Harmonic Distortion typical
    • Power Requirements: 100 to 240 Vac, 50/60 Hz
    • Current Drain: 0.8 Amps max.
    • Battery Life (Typical): UR2: 9.5 hours (low power), 6 hours (high power)
    • Operating Temperature Range: –18° to +57° C (0° to +135° F)
      • NOTE: Battery characteristics may limit this range
      • NOTE: Electrical safety approval is based on a maximum ambient temperature of 35°C (95°F).
    • Overall Dimensions: 44 mm H x 483 mm W x 366 mm D (1.72 x 19.00 x 14.39 in.)
    • Net Weight: 4.8 kg (10.6 lbs)
    • Housing: Galvanized steel

  • UK Based Company
  • Part of A.C. Entertainment Technologies - has its trading origins over 45 years ago
  • UK Stock Holding
  • UK Warranty
  • Free Delivery Over £150
  • Great Prices
  • Over 20 Years' Experience
  • Specialist Advice
  • Fast Delivery
  • Finance Options Available

With years of experience supplying Businesses, Government Organisations, Charities, Schools, Colleges and Universities, we invite you to take advantage of our knowledge to help you make an informed choice, ensuring you are purchasing the best music products for your needs. With specialists in PA Systems, Pro Audio & Live Sound equipment on hand to answer calls and emails, you're in the best possible hands.

Contact us now to discuss your requirements or to request a quotation. Additional discounts may apply for educational establishments or size and value of order.

Purchase orders can be sent directly to or apply for your cash or credit account here. Terms and conditions will apply.

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