Shure BLX14R/MX53 Rackmount Wireless Omni Earset Microphone System (H10: 542 to 572 MHz)

BH #SHBLX14R5310 • MFR #BLX14R/MX53-H10
Shure BLX14R/MX53 Rackmount Wireless Omni Earset Microphone System (H10: 542 to 572 MHz)
Key Features
  • For Presenters and Lecturers
  • MX153 Omni Subminiature Earset Mic
  • Lightweight Bodypack Transmitter
  • Single-Channel Rackmount Receiver
The Shure BLX14R/MX53 brings presenters, teachers, clergy, and lecturers a cost-effective wireless earset microphone system with quality sound, simple setup, intuitive operation, and dependable performance right out of the box. It includes the rugged BLX4R single-channel receiver with LCD display, adjustable output level, and removable antennas for rackmounting the unit—ideal for A/V installations and sound-reinforcement applications.
In Stock
$549.00

Shure BLX14R/MX53 Rackmount Wireless Omni Earset Microphone System (H10: 542 to 572 MHz)

Shure BLX14R/MX53 Overview

  • 1Description
  • 2Omnidirectional Earset Mic Optimized for Speech
  • 3Lightweight Bodypack Transmitter
  • 4Easy-to-Use Rackmount Receiver for Quality Audio
  • 5A Versatile System to Meet Your Needs

The Shure BLX14R/MX53 brings presenters, teachers, clergy, and lecturers a cost-effective wireless earset microphone system with quality sound, simple setup, intuitive operation, and dependable performance right out of the box. It includes the rugged BLX4R single-channel receiver with LCD display, adjustable output level, and removable antennas for rackmounting the unit—ideal for A/V installations and sound-reinforcement applications.

The BLX14R/MX53 also includes a tan MX153 omnidirectional subminiature earset microphone with collar clip and windscreen, and a bodypack transmitter. The earset's ultra-lightweight, comfortable, and flexible design is discreet, stable, and easy to place over either ear. The receiver features one-touch QuickScan frequency selection to quickly search 123 available frequencies and locate a clean RF channel in case of interference. It provides up to 14 hours of continuous use with two AA batteries, at a range up to 300'. Up to 12 mic channels can operate simultaneously in each frequency band.

This system is well suited for hands-free speech in small venues, wedding halls, and houses of worship, as well as conference, educational, and corporate facilities.

Omnidirectional Earset Mic Optimized for Speech

The low-profile MX153 condenser earset microphone is built for clear vocal reproduction, especially when improved gain before feedback over lavalier microphones is desired. The mic's omnidirectional polar pattern offers enhanced plosive protection with no proximity effect. Commshield RF Filtering minimizes RF interference from nearby smartphones, and the tailored frequency response is optimized for speech intelligibility.

Lightweight Bodypack Transmitter

The durable BLX1 bodypack transmitter offers a lightweight, ergonomic design that is comfortable for the presenter to wear. Group and channel selection buttons allow for quick and simple frequency matching with the receiver. Other features include an easily accessible on/off switch, adjustable gain control, and a TA4M 4-pin input jack.

Easy-to-Use Rackmount Receiver for Quality Audio

The BLX4R receiver employs a microprocessor-controlled antenna diversity system to improve the quality and reliability of your wireless audio. The receiver can be rackmounted with the included hardware, allowing you to position the two removable antennas on the front of the rack for optimal signal reception.

The LCD display shows group and channel settings, and allows you to meter audio level and signal strength. An LED indicator even lets you keep an eye on the transmitter's remaining battery life. The unit offers 1/4" and XLR connectors with adjustable output level for flexible connectivity to PA systems and mixing boards.

A Versatile System to Meet Your Needs

Shure offers a variety of headset, instrument, and handheld microphone options to adapt your BLX system as your needs evolve.

  • The discrete WL185 lavalier mic provides exceptional clarity in spoken word applications.
  • The SM35 is a comfortable, durable headset microphone for active performance.
  • Instrumentalists can attach the WB98H/C flexible gooseneck instrument microphone for brass, woodwind, and percussion applications.
  • The WA302 guitar cable lets you connect the bodypack transmitter to a guitar or bass.
  • The BLX2 handheld transmitter is available with three different mic capsules for presenters who prefer the flexibility of a handheld microphone.
UPC: 042406470445

Shure BLX14R/MX53 Specs

System
Wireless TransmissionAnalog UHF
Number of RF Channels123
Included Transmitters1 x Bodypack
DiversityAntenna Diversity
RF Frequency BandH10: 542 to 572 MHz
RF Bandwidth24 MHz
RF Channel ScanningAuto-Scan
Max Operating Range300' / 91.4 m (Line of Sight)
Max Systems per Setup12
Dynamic Range100 dBA
Receiver
Form FactorTabletop
Mounting OptionsRackmount (with Included Hardware)
Rackmount Size1 RU (1/2 Rack)
Antenna2 x 1/4 Wave External, Detachable (Rear-Mount)
Number of Audio Channels1
Audio I/O1 x XLR 3-Pin Male Balanced Output
1 x 1/4" TS Female Unbalanced Output
Audio Output LevelXLR Output:
-20.5 dBV (Mic Level)
1/4" Output:
-13 dBV (Instrument Level)
Frequency Response50 Hz to 15 kHz (Dependent on Mic)
ImpedanceXLR Output:
200 Ohms
1/4" Output:
50 Ohms
Adjacent Channel Isolation>50 dB
Power RequirementsAC/DC Power Adapter
AC/DC Power Adapter12 to 15 VDC at 260 mA, Center-Positive (Included)
Display & Indicators1 x Backlit LCD (AF Level, Channel, Group, Metering, RF Level)
1 x LED (Transmitter Battery Status)
HousingSteel
Operating Temperature0 to 135°F / -17 to 57°C
Dimensions7.8 x 2 x 6.4" / 198 x 50 x 163 mm (without Mounting Hardware, Antennas)
Weight35.2 oz / 998 g
Transmitter
Form FactorBodypack
RF Output Power10 mW
Audio I/O1 x TA4/Mini XLR 4-Pin Male Input (Lockable)
MutingOff/On Switch
Auto-Level ControlNo
Gain Range-16 to +10 dB
Sync MethodManual
Antenna1 x Flexible Whip, Fixed (Beltpack)
Power RequirementsBattery
Battery Type2 x AA (Included)
Approx. Battery Life14 Hours (Alkaline)
Display & Indicators1 x Multi-Segment LED (Channel, Group)
1 x LED (Battery Status, Power)
HousingABS
Dimensions2.5 x 4.3 x 0.8" / 64 x 110 x 21 mm
Weight2.6 oz / 75 g (without Batteries)
Microphone
Form FactorEarset
Sound FieldMono
CapsuleElectret Condenser
Polar PatternOmnidirectional
Frequency Range20 Hz to 20 kHz
SNR60 dB
Equivalent Noise Level34 dB
Maximum SPL107 dB SPL
Sensitivity-41 dBV/Pa
Dynamic Range73 dB
Output Connectors1 x TA4/Mini XLR 4-Pin Female (Lockable)
Cable Length4' / 1.22 m
Operating Voltage1 to 5 V
Operating Temperature0 to 135°F / -17 to 57°C
Weight0.7 oz / 19.76 g
Packaging Info
Package Weight7.15 lb
Box Dimensions (LxWxH)18.3 x 14.9 x 3.7"
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