Shure

Shure BLX14/CVL - Wireless Lavalier Microphone System - J11 Band

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Achieve Wireless Freedom with the Shure BLX14/CVL Microphone System The Shure BLX14/CVL Wireless Microphone System offers a simple and reliable solution for capturing high-quality audio in small venues. This system includes a CVL lavalier microphone, a bodypack transmitter, and a single-channel r...

$359.00*
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*Price sourced from Amazon.com. Last updated:Aug 28, 2026.Price and availability are subject to change — details.

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Overview

Achieve Wireless Freedom with the Shure BLX14/CVL Microphone System

The Shure BLX14/CVL Wireless Microphone System offers a simple and reliable solution for capturing high-quality audio in small venues. This system includes a CVL lavalier microphone, a bodypack transmitter, and a single-channel receiver, providing everything you need for clear and consistent sound. With a range of up to 300 feet and a battery life of up to 14 hours, the BLX14/CVL ensures seamless performance for any presentation or performance.

Key Specifications:

  • System Type: Wireless Lavalier Microphone System
  • Microphone: CVL Centraverse Lavalier Condenser Mic
  • Transmitter: BLX1 Wireless Bodypack
  • Receiver: BLX4 Single-Channel Receiver
  • Frequency Band: J11 Band
  • Range: Up to 300 feet (100m)
  • Battery Life: Up to 14 hours (2 AA batteries)
  • Frequency Response: 20 KHz
  • Connectivity: XLR

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.

PROFESSIONAL RANGE & ALL-DAY POWER: Provides reliable audio transmission up to approximately 300 ft (100 m) line-of-sight. The BLX1 bodypack transmitter operates up to 14 hours using two AA batteries under typical conditions.

COMPLETE LAVALIER AUDIO SETUP: Includes BLX4 single-channel receiver, BLX1 bodypack transmitter, and CVL cardioid lavalier mic with clip and windscreen. Also includes power supply, 2 AA batteries, and user guide.

IDEAL FOR PRESENTATIONS & SPEECH: The CVL clip-on lavalier mic offers discreet placement and cardioid pickup designed to focus on speech while reducing surrounding noise in classrooms, conferences, and worship spaces.

SHURE ENGINEERED RELIABILITY: Built with Shure’s trusted UHF wireless design and simple setup, supporting up to 12 compatible systems per band for reliable, flexible performance.

Specifications

System Type
Wireless Lavalier Microphone System
Receiver Model
BLX4
Transmitter Model
BLX1
Microphone Type
CVL Centraverse Lavalier Condenser Mic
Frequency Band
J11 Band
Operating Range
Up to 300 feet (100m)
Battery Life (Transmitter)
Up to 14 hours (with 2x AA batteries)
Channels per Frequency Band
Up to 12
Warranty
2-Year Warranty

Frequently Asked Questions

Before purchasing, it is important to ensure that the selected wireless frequency band (J11 Band) works in your area; refer to the Shure website's Wireless Frequency Finder for details.
The Shure BLX14/CVL system can operate up to a range of 300 feet (100 meters), providing extensive freedom of movement.
BLX transmitters can provide up to 14 hours of power from a single pair of AA batteries, ensuring long performance duration.
Yes, you can run up to 12 channels per frequency band, allowing for system expansion with additional BLX components.
The box includes a BLX4 single-channel receiver, power supply, BLX1 wireless bodypack transmitter, belt clip, CVL Centraverse lavalier condenser mic, lav clip, windscreen, 2x AA batteries, and a user guide.