Shure BLX14R/MX53-J11 Wireless Headset Microphone System — main product image

Shure BLX14R/MX53-J11 Wireless Headset Microphone System

Shure

Shure BLX14R/MX53-J11 Wireless Headset Microphone System

Name: Shure BLX14R/MX53-J11 Wireless Headset Microphone System
Brand: Shure
SKU: BLX14R/MX53-J11

Unleash Wireless Freedom with Professional Audio Introducing the Shure BLX14R/MX53 Wireless Microphone System, an ideal entry-level solution for delivering professional-quality sound in small to medium-sized venues. This system combines simple setup with an intuitive interface, offering reliable ...

$699.00*

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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

Unleash Wireless Freedom with Professional Audio

Introducing the Shure BLX14R/MX53 Wireless Microphone System, an ideal entry-level solution for delivering professional-quality sound in small to medium-sized venues. This system combines simple setup with an intuitive interface, offering reliable performance and exceptional clarity. The included MX153 headworn microphone ensures clear vocal capture, while the rack-mountable receiver allows for easy integration into your audio setup.

Key Features:

Shure Sound Quality: Provides clear and reliable audio for vocals and speech.
Wireless Freedom: Operates up to 300 feet (100m) for unrestricted movement on stage.
Easy Setup: Simple and quick to configure, allowing you to focus on your performance.
Long Battery Life: Transmitters offer up to 14 hours of use with AA batteries.
Rack Mountable: Includes hardware for easy integration into standard audio racks.

Detailed Specifications:

System Type: Wireless Headset Microphone System
Microphone: MX153 Headworn Subminiature Earset Mic
Receiver: BLX4R Single-Channel Rack Mount Receiver
Frequency Band: J11
Operating Range: Up to 300 feet (100m)
Battery Life: Up to 14 hours (2 AA batteries)
Frequency Response: 20 Hz - 20 kHz
Signal-to-Noise Ratio: 90 dB
Channels: 1

Key Features

J11 (596–620 MHz) UHF FREQUENCY BAND: Operates on the J11 (596–620 MHz) UHF frequency band for dependable 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 RACK-MOUNT EARSET SETUP: Includes BLX4R rack-mount receiver, BLX1 bodypack transmitter, and MX153 omnidirectional earset mic with windscreen and clip. Also includes rack mounting hardware, power supply, 2 AA batteries, and user guide.

IDEAL FOR HANDS-FREE PRESENTATION: The lightweight MX153 earset microphone provides discreet placement and stable fit for speech applications in conferences, classrooms, houses of worship, and corporate presentations.

SHURE ENGINEERED RELIABILITY: Supports up to 12 compatible systems per frequency band in optimal RF environments and features QuickScan frequency selection to locate a clear channel quickly.

Specifications

System Type

Wireless Headset Microphone System

Model Number

BLX14R/MX53-J11

Brand

Shure

Wireless Frequency Band

J11

Operating Range

Up to 300 feet (100m)

Battery Life

Up to 14 hours (with 2x AA batteries)

Channels per Frequency Band

Up to 12

Receiver

BLX4R Single-Channel Receiver (Rack Mount)

Transmitter

BLX1 Wireless Bodypack Transmitter

Microphone

MX153 Headworn Subminiature Earset Mic

Warranty

2-Year Warranty

Frequently Asked Questions

What is the effective range of the Shure BLX14R/MX53-J11 system?

The system operates up to a range of 300 feet (100m), allowing performers to extend their presence without interruption.

How long can the BLX transmitters operate on batteries?

BLX transmitters are designed to provide up to 14 hours of power from a single pair of AA batteries, supporting lengthy performances.

Is this system capable of handling multiple microphones simultaneously?

Yes, you can run up to 12 channels per frequency band, which allows for system expansion for multiple performers or inputs.

What components are included in the box with this wireless system?

The box contains a BLX4R single-channel receiver, rack mount hardware, power supply, BLX1 wireless bodypack transmitter, belt clip, MX153 headworn subminiature earset mic, 2x AA batteries, and a user guide.

Does this system come with a warranty?

Yes, a free 2-YEAR WARRANTY is included with the Shure BLX14R/MX53-J11 Wireless Headset Microphone System, offering trusted quality assurance.

Strengths & Trade-offs

👍 Pros

Provides professional Shure audio quality for diverse vocal and musical applications.
Offers an extended operating range of up to 300 feet (100m), granting significant freedom of movement for performers.
Engineered for quick and easy setup, minimizing preparation time before events.
BLX transmitters deliver up to 14 hours of power from a single pair of AA batteries for prolonged use.
Supports system expansion to run up to 12 channels per frequency band, accommodating complex setups.
Includes a BLX4R single-channel receiver with rack mount hardware for professional installation.
Comes with an MX153 headworn subminiature earset microphone, ideal for discreet and clear vocal capture.
Features a user-friendly interface with easy-to-use controls for straightforward system management.
Offers versatility with compatibility for a wide variety of Shure microphones (though MX153 is included here).
Backed by a free 2-year warranty, ensuring confidence in the product's durability and reliability.

👎 Cons

Requires users to verify the wireless frequency band's compatibility for their specific geographic area prior to purchase.
The "up to 12 channels" feature implies additional hardware may be needed for full multi-channel expansion beyond the included single channel system.
Specifics on the MX153 microphone's polar pattern or frequency response are not detailed in the provided features.
Reliance on AA batteries, while convenient, means regular replacement or investment in rechargeable alternatives for continuous use.
The "up to 300 feet" range can be affected by environmental interference, potentially reducing practical operating distance.