Shure BLX14/SM31 S8

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Shure BLX14/SM31 S8

Shure

BLX14/SM31 S8

4.4 Expert Rating

Product Info

Article Number: 341648
Brand: Shure
Model: BLX14/SM31 S8
Price: $526.90

* Prices may vary. Check retailer for current pricing and availability.

This Shure BLX14/SM31 S8 is a dependable wireless headset system, perfect for presenters, fitness instructors, or anyone needing hands-free vocal clarity. The Shure pedigree means you’re getting a system that will work when you need it to, and the SM31 capsule provides a natural vocal tone. It's a budget-friendly entry into the Shure wireless world.

Product Description

  • Shure BLX14/SM31 S8
  • Wireless System
  • SM Presenter Series
  • UHF wireless system with BLX1 pocket transmitter and SM31 headset microphone
  • Up to 7 systems simultaneously
  • Pilot tone
  • Microprocessor driven antennae-diversity
  • Quick-Scan function for free frequency detection
  • Condenser SM31 microphone capsule with 45 - 20
  • 000 Hz frequency range and cardioid characteristic
  • Plastic receiver
  • Integrated antennae
  • XLR and jack outputs
  • Audio status LEDs
  • Frequency range: S8 (823-832 MHz)
  • Case included
PROS
  • • Solid Shure build quality, reliable wireless performance
  • • SM31 capsule delivers clear vocals, good detail
  • • Quick-Scan frequency selection simplifies setup
  • • Compact BLX1 pocket transmitter is comfortable to wear
CONS
  • • Plastic receiver feels less robust than higher-end Shure models
  • • Limited frequency band offers less flexibility than wider systems
  • • SM31's cardioid pattern can be sensitive to off-axis noise

Product Video

Key Features

Frequency Band 823-832 MHz
Channels Up to 7
Range Approximately 150 ft (line of sight)
Mic Type Condenser
Battery Life Approximately 8 hours (transmitter)
Receiver Outputs XLR, 1/4 in

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Frequently Asked Questions

It automatically searches for the clearest available frequency within the S8 band; generally reliable in moderate RF environments, but can struggle in densely populated wireless areas.
It uses standard AA batteries, which is convenient but adds to ongoing costs; expect around 8 hours of use per set of batteries.
The SM31 is a solid performer, but lacks the nuanced detail and extended frequency response of Shure’s premium headset options like the S2 or S5.

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