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Shure BLX288 Wireless Dual PG58 Vocal System

Product Code SHBLX288UK/PG58-K3E
Manufacturer Shure

Buy this from the A.C. Audio Online Store. Request more information or contact us now for purchasing information.


The most accessible wireless Shure vocal microphone for elevating sound quality combined with simple setup and an intuitive interface for performance you can trust.

Shure BLX® Wireless Systems combine professional-quality sound with simple setup and an intuitive interface for legendary audio performance right out of the box. Precision-built and available in a variety of configurations, it’s the most accessible way to own the stage.


  • Tailored frequency response is smooth and extended. Tuned specifically for vocal applications.
  • Cardioid polar pattern picks up the most sound from in front of the microphone and some sound from the sides. Less susceptible to feedback in high volume settings.
  • Dynamic cartridge has a simple, rugged coil. Handles extreme volume levels without distortion.
  • Cartridge includes a neodymium magnet for high output level.
  • Internal shock mount for reduced handling noise.
  • Durable metal construction.
  • On/off switch for onstage control.
  • Hardened steel mesh ball grille that resists wear and abuse.
  • Integral "pop" filter reduces explosive breath sounds and wind noise.
  • Includes 15ft. (4.57m) cable, break-resistant mic clip and storage bag.
  • Power and battery status LED
  • Adjustable gain control
  • Quick and easy frequency matching
  • AA batteries (included) provide up to 14 hours of continuous use
  • 100 m (300 ft.) operating range (line of sight)
  • Up to 12 compatible systems (region dependent)
  • Microprocessor-controlled internal antenna diversity
  • One touch QuickScan locates the best open frequency
  • ¼" and XLR audio outputs
  • Two color audio status indicator LED
  • Two swivel adapters, part number: 90F4046
  • Power supply PS23E
  • Two thread adapter: 31B1856



  • Compatible systems per frequency band (up to): 12
  • Selectable frequencies: Up to 150
  • Auto Setup Features: QuickScan : Finds group with most compatible frequencies and sets to best frequency
  • Audio Reference Companding: No
  • Included Antennas: BLX4, BLX88: Internal, BLX4R: Detachable
  • Antenna Options: No
  • Receiver Network Ability: No
  • PC Control: No
  • Rack Hardware: URT2 (not included), Rack mount brackets (only with rackable/BLX-R Sets)
  • Case: No
  • Transmitter Display: LED
  • Receiver Display: BLX4, BLX88: LED, BLX4R: High-resolution LCD screen
  • Battery, Endurance: 2AA, up to 14h
  • Environment: Small to medium stages
  • Operating Range: 91 m ( line of sight - actual range depends on RF signal absorption, reflection and interference)
  • Available Frequencies: Between 524–865 MHz (available frequencies depend on applicable regulations in country where system used)
  • 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 kHz tone)
  • Operating Temperature Range: -18°C (0°F) – +50°C (122°F)
  • Power Requirements: BLX1, BLX2: 2 AA alkaline or rechargeable batteries
  • BLX88: 12–18 V DC at 320 mA, supplied by external power supply
  • Output Impedance:
  • - XLR connector: 200 Ω
  • - 6.35 mm (1/4") connector: 50 Ω
  • Audio Output Level Ref. ±33 kHz deviation with 1 kHz tone:
  • - XLR connector –27 dBV (into 100 kΩ load)
  • - 6.35 mm (1/4") connector –13 dBV (into 100 kΩ load)
  • RF Sensitivity: 105 dBm for 12 dB SINAD, typical
  • Image Rejection: >50 dB, typical
  • Dimensions: 40 mm X 388 mm X 116 mm (H x W x D)
  • Weight: BLX88 429 g
  • Housing: Molded ABS
  • Power Requirements: 12–15 V DC @ 320 mA, supplied by external power supply (tip positive)
  • Audio Input Level
  • - gain 0dB: -20 dBV maximum
  • - gain -10dB: -10 dBV maximum
  • Gain Adjustment Range: 10 dB
  • RF Transmitter Output: 10 mW, typical, varies by region
  • Dimensions: 224 mm X 53 mm dia.
  • Weight: 218 g (without batteries)
  • Housing: Molded ABS
  • Power Requirements: 2 LR6 AA batteries, 1.5 V, alkaline
  • Battery Life: up to 14 hours (alkaline)


Equipment available to buy from this site is for professional use only. Please note in certain countries some products listed may not be available from A.C. Entertainment Technologies Ltd.

E&OE. Information is subject to change without notice. The rights and ownership of all trademarks are recognised.