Shure BLX14 CVL wireless microphone

Shure BLX14/CVL Wireless Lavalier Microphone System

The Shure BLX14 CVL delivers professional-quality wireless audio in a compact, easy-to-use package. Designed for speakers, presenters, and performers who need a reliable and discreet microphone solution, this lavalier system combines superior sound clarity, dependable wireless performance, and effortless setup.

Equipped with the CVL lavalier microphone capsule, the BLX14/CVL system provides a clean, natural sound while keeping your hands free — ideal for speeches, presentations, theatre, or video production.

Overview

The BLX14/CVL system includes the BLX4 tabletop single-channel receiver, BLX1 bodypack transmitter, CVL lavalier microphone, clip, windscreen, power supply, and batteries — a complete professional wireless system in one box.

With a UHF frequency range and up to 300 feet (91 meters) of wireless range, it offers freedom of movement without signal loss. Its intuitive interface and QuickScan feature make setup effortless, while up to 14 hours of battery life keeps your performance uninterrupted.

Key Features

• Exceptional Sound Quality – The CVL lavalier condenser microphone delivers clear, crisp sound with a natural tonal response, ensuring voice clarity in any environment.

• Reliable Wireless Performance – Operates in the UHF frequency range for stable transmission and minimal interference.

• Extended Range – Up to 300 feet (91 meters) of clear wireless coverage for complete mobility.

• One-Touch QuickScan – BLX4 receiver automatically finds the best available frequency for hassle-free setup.

• Compact and Lightweight Design – Ideal for presentations, video production, or any live event.

• Long Battery Life – Up to 14 hours of continuous performance using two AA batteries.

• Durable Build – Robust construction of the lavalier mic, transmitter, and receiver ensures reliability for everyday use.

• System Expansion – Supports up to 12 channels per frequency band for large events and multiple users.

What’s in the Box

• BLX4 Single-Channel Receiver

• BLX1 Bodypack Transmitter

• CVL Lavalier Condenser Microphone

• Lavalier Clip

• Windscreens

• PS24 Power Supply

• 2 × AA Batteries

• User Guide

Technical Specifications

• Frequency Range: UHF 524–865 MHz (region dependent)

• Operating Range: Up to 300 ft (91 m)

• Signal-to-Noise Ratio: >90 dB

• THD: <0.5%

• Microphone Type: Condenser (CVL Lavalier)

• Polar Pattern: Unidirectional (Cardioid)

• Battery Type: 2 × AA (per transmitter)

• Battery Life: Up to 14 hours

• Receiver Power Source: DC 12V

• Receiver Dimensions: 7.5 × 4 × 1.6 in (190 × 102 × 41 mm)

• Transmitter Dimensions: 4.3 × 2.2 × 1.2 in (110 × 56 × 31 mm)

• Item Weight: 2.8 lbs

• Color: Black

Benefits

• Clear, Natural Sound perfect for spoken word and presentations

• Reliable Wireless Range for complete freedom of movement

• Easy Setup & Operation with one-touch QuickScan

• Durable & Lightweight for everyday professional use

• Versatile System suitable for lectures, theatre, interviews, conferences, and video work