Shure

Shure BLX4=-J11 Wireless Microphone Receiver

4.7 (198 reviews)

Experience Wireless Freedom: Shure BLX4 Single Channel Wireless Receiver The Shure BLX4 Single Channel Wireless Receiver delivers professional-quality audio with simple setup and an intuitive interface. Perfect for small venues, this receiver features Frequency QuickScan, an audio status indicato...

$175.00*
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*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.

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Overview

Experience Wireless Freedom: Shure BLX4 Single Channel Wireless Receiver

The Shure BLX4 Single Channel Wireless Receiver delivers professional-quality audio with simple setup and an intuitive interface. Perfect for small venues, this receiver features Frequency QuickScan, an audio status indicator LED, and both XLR and 1/4-inch outputs. (Transmitter Sold Separately)

Specifications:

  • Brand: Shure
  • Model: BLX4=-J11
  • Type: Single Channel Wireless Receiver
  • Frequency Band: J11 Band
  • Frequency Selection: Frequency QuickScan
  • Outputs: XLR and 1/4-inch
  • Indicator: Audio status LED
  • Compatibility: For use with BLX Wireless Systems (Transmitter Sold Separately)

Key Features

J11 (596–620 MHz) UHF FREQUENCY BAND: Operates on the J11 (596–620 MHz) UHF frequency band for dependable wireless audio transmission in regions where this spectrum is authorized. Verify local compliance before ordering.

RELIABLE WIRELESS RANGE: Provides dependable audio reception up to 300 ft (91 m) line-of-sight under typical conditions, helping maintain stable wireless performance for live events and presentations.

BLX SYSTEM RECEIVER ONLY: Includes BLX4 single-channel receiver and power supply. Compatible with BLX1 bodypack and BLX2 handheld transmitters. Transmitters and microphones are sold separately.

QUICKSCAN FREQUENCY SELECTION: One-touch QuickScan frequency selection automatically finds a clean RF channel to help reduce interference during setup.

PROFESSIONAL AUDIO CONNECTIVITY: Features XLR and 1/4-inch outputs for mixers and PA systems, with LED indicators for signal status and Shure UHF design for reliable performance.

Specifications

Component Type
Wireless Microphone Receiver
Wireless Frequency Band
J11 (ensure compatibility for your area)
Audio Quality
Superior Shure professional sound
Operating Range
Up to 300 feet (100m)
Setup
Quick & Easy
System Expansion
Up to 12 Channels per Frequency Band
Interface
User-friendly with easy-to-use controls
Warranty
2-YEAR WARRANTY
Included Components
BLX4 single-channel receiver, power supply, user guide

Pros & Cons

👍 Pros

  • Delivers professional Shure sound quality, suitable for various musical and vocal performance needs.
  • Offers an impressive operating range of up to 300 feet (100m), allowing performers to move freely without interruption.
  • Features a quick and easy setup process, making it convenient to get the system operational in a short amount of time.
  • Supports system expansion with up to 12 channels per frequency band, accommodating larger setups before running out of channels.
  • Designed with a user-friendly interface and easy-to-use controls for adjusting settings and managing the system effortlessly.
  • Built with Shure's renowned durability, ensuring reliable performance for many years of use.

👎 Cons

  • This unit is a receiver only, requiring a separate, compatible BLX series transmitter (BLX1 or BLX2) to function.
  • Requires careful selection of the correct wireless frequency band to ensure it operates effectively in your specific area.
  • While offering up to 12 channels, running multiple systems concurrently can still lead to potential interference in crowded RF environments.
  • The system relies on AA batteries for transmitters (sold separately), which necessitates managing battery replacements or recharges.
  • The impressive range might be affected by environmental factors, such as large obstructions or other strong wireless signals.

Frequently Asked Questions

No, the Shure BLX4 is a wireless receiver component only; a compatible BLX series transmitter (BLX1 or BLX2) must be purchased separately to form a complete system.
Before purchasing, it is important to verify that the wireless frequency band (J11) works in your specific area by referring to the Shure website's Wireless Frequency Finder.
This receiver allows for a maximum operating range of up to 300 feet (100m), offering considerable freedom of movement for performers.
Yes, the system supports expansion, allowing you to run up to 12 channels per frequency band, which can be useful for setups requiring multiple microphones.
The box includes the BLX4 single-channel receiver, a power supply, and a user guide, along with a free 2-year warranty.
No, the Shure BLX4 is designed for quick and easy setup and operation, featuring a user-friendly interface with simple controls.