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Shure BLX14R/MX53 - Wireless Rack-mount Presenter System with MX153 Earset Microphone

$699.00

Shure BLX Wireless Systems combine professional-quality sound with simple setup and an intuitive interface for legendary audio performance right out of the box. Precision-built and available in a variety of configurations, it's the most accessible way to own the stage. This complete system contains the MX153 earset microphone, BLX1 bodypack transmitter, BLX4R rack mount receiver, single and dual rackmount kit, two 1/4 wave antennas, zipper bag, power supply, 2 AA batteries, and user guide.

View Product Features

  • Discreet Earset Mic: MX153 earset is unobtrusive and comfortable.
  • Rack-Mount Receiver: Durable metal chassis fits standard equipment racks.
  • Hands-Free Operation: Allows total freedom of movement while presenting.
  • One-Touch QuickScan: Automatically finds the best open frequency easily.
  • Long Operation Time: Up to 14 hours continuous use with AA batteries.
  • Reliable Wireless Range: Operates up to 300 feet line of sight.
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About the Shure BLX14R/MX53 - Wireless Rack-mount Presenter System with MX153 Earset Microphone

The Shure BLX14R/MX53 is a professional wireless system specifically configured for presenters, fitness instructors, and performers who require complete freedom of movement with both hands unencumbered. This system pairs a discreet and comfortable over-the-ear microphone—the MX153—with a single-channel, half-rack width receiver designed for easy integration into AV racks or portable cases. The MX153 earset features a miniature condenser microphone capsule positioned near the corner of the mouth, delivering consistent vocal pickup and exceptional speech intelligibility. Its flexible, lightweight design ensures a secure and comfortable fit for extended periods of use, making it ideal for dynamic presentations, theatrical performances, or high-energy instruction where a traditional handheld or lavalier microphone would be restrictive.

The system operates on a reliable UHF wireless platform with automatic frequency management. The receiver scans the local RF environment upon power-up and selects an optimal, clear channel, while a one-touch sync function effortlessly pairs it with the bodypack transmitter. This plug-and-play simplicity allows users to achieve a stable, professional-grade wireless link without requiring in-depth technical knowledge of frequency coordination. The rack-mount receiver provides clear, intuitive metering for both audio levels and RF signal strength, along with a front-panel headphone output for direct monitoring. Its compact half-rack design allows two units to be installed side-by-side in a standard 19-inch rack, conserving valuable space in fixed installations or mobile racks.

Designed for all-day usability, the bodypack transmitter is lightweight and clips securely to a belt or waistband, powered by two AA batteries that provide many hours of continuous operation. The system delivers clear, natural vocal reproduction with a tailored frequency response that minimizes low-frequency rumble and plosive sounds. The combination of the discreet, high-performance MX153 earset and the simple, robust BLX wireless technology makes this system a highly effective solution for applications where clear, reliable audio and complete physical freedom are equally critical, from corporate auditoriums and houses of worship to gymnasiums and touring theater productions.

Key Features

  • Discreet Earset Mic: MX153 earset is unobtrusive and comfortable.
  • Rack-Mount Receiver: Durable metal chassis fits standard equipment racks.
  • Hands-Free Operation: Allows total freedom of movement while presenting.
  • One-Touch QuickScan: Automatically finds the best open frequency easily.
  • Long Operation Time: Up to 14 hours continuous use with AA batteries.
  • Reliable Wireless Range: Operates up to 300 feet line of sight.

Shure BLX14R/MX53 - Wireless Rack-mount Presenter System with MX153 Earset Microphone Specs

System Components
Receiver Model
BLX14R (Rack Mount)
Transmitter
BLX1 Bodypack
Microphone
MX153 Earset
Wireless Specifications
Band
UHF
Frequency Selection
Auto with Sync
Diversity
True Diversity Reception
Operating Range
Up to 100 m
Audio Specifications
Microphone Type
Condenser (Earset)
Polar Pattern
Omnidirectional
Frequency Response
50 Hz to 18 kHz
Physical and Power
Receiver Size
Half-Rack (1U height)
Transmitter Power
2x AA Batteries
Battery Life
Up to 12 hours
Receiver Connectors
XLR and 1/4-inch Outputs
Microphone Details
Wear Style
Over-the-Ear
Cable Length
76 cm (30 in)

Key Features

  • Discreet Earset Mic: MX153 earset is unobtrusive and comfortable.
  • Rack-Mount Receiver: Durable metal chassis fits standard equipment racks.
  • Hands-Free Operation: Allows total freedom of movement while presenting.
  • One-Touch QuickScan: Automatically finds the best open frequency easily.
  • Long Operation Time: Up to 14 hours continuous use with AA batteries.
  • Reliable Wireless Range: Operates up to 300 feet line of sight.
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