Shure
Shure BLX14R/MX53-H11 Wireless Headset Microphone System
Shure BLX14R/MX53 wireless headset system delivers professional audio clarity with 300-foot range and up to 14 hours of battery life.
$699.00*
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Overview
Key Features
H11 (572–596 MHz) UHF FREQUENCY BAND: Operates on the H11 (572–596 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
Brand
Shure
Model
BLX14R/MX53-H11
Wireless Frequency Band
H11 (refer to Shure Wireless Frequency Finder)
Operating Range
Up to 300 feet (100m)
Battery Life
Up to 14 hours
Battery Type
2x AA Alkaline (included)
Channels Per Frequency Band
Up to 12
Receiver
BLX4R single-channel, rack-mountable
Transmitter
BLX1 wireless bodypack
Microphone
MX153 headworn subminiature earset
Connector Type
XLR
Compatible Devices
Mixers, Audio Interfaces, PA Systems
Product Dimensions
18.5 x 14.88 x 3.88 inches
Item Weight
1 pound
Power Source
Battery Powered
Country of Origin
China
Frequently Asked Questions
What frequency band does the BLX14R/MX53-H11 operate on, and how do I know if it works in my area?
The H11 designation refers to a specific frequency band. Before purchasing, use the Shure Wireless Frequency Finder tool on Shure's website to confirm that the H11 band is approved for use in your region.
What is included in the BLX14R/MX53-H11 system box?
The system includes a BLX4R single-channel rack-mountable receiver, rack mount hardware, power supply, BLX1 wireless bodypack transmitter with belt clip, MX153 headworn subminiature earset microphone, two AA batteries, and a user guide. A free two-year warranty is also included.
How many BLX systems can I run simultaneously in the same venue?
You can run up to 12 compatible channels per frequency band, making it suitable for multi-presenter or multi-performer setups without interference.
Is the BLX4R receiver rack-mountable?
Yes, the BLX4R receiver is a single-channel rack-mountable unit that ships with the necessary rack mount hardware included.
How long do the batteries last in the BLX1 bodypack transmitter?
The BLX1 transmitter runs up to 14 hours on a single pair of standard AA batteries.
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