Shure BLX14R/MX53 Wireless Microphone System - 14-Hour Battery Life, 300 ft Range, UHF | MX153 Headset Mic, Single Channel Rack Mount Receiver | H11 Band (BLX14R/MX53-H11)

Wireless Freedom for Performers

The Shure BLX14R/MX53-H11 delivers professional-quality wireless audio with a compact rackmount receiver and a lightweight MX153 headset microphone. Designed for performers, presenters, and speakers, it offers crystal-clear sound, a comfortable fit, and the freedom to move up to 300 feet from the receiver without losing signal. Its intuitive setup makes it perfect for both beginners and pros.

Built for Reliability and Simplicity

With quick one-touch setup, up to 14 hours of battery life, and the ability to run up to 12 channels per frequency band, the BLX14R/MX53-H11 is built to keep the show running. Shure’s legendary durability ensures dependable performance in any setting—whether it’s a small venue, house of worship, or corporate presentation.

Expandable and Versatile

The BLX system works seamlessly with a variety of Shure microphone options, allowing you to customize your setup for vocals, presentations, or instruments. Its rackmount design keeps your gear secure and organized, while the MX153 headset delivers discreet, hands-free audio capture with remarkable clarity.

Highlights

• Professional wireless headset microphone system with rackmount receiver

• MX153 headset mic offers discreet and comfortable wear

• Operates up to 300 ft (100 m) range for maximum mobility

• Up to 14 hours battery life on two AA batteries

• Quick and easy one-touch setup process

• Runs up to 12 channels per frequency band

• Durable Shure build quality for reliable performance

• Clear, professional sound quality for speech or vocals

• Works with a wide variety of Shure wireless microphones

• User-friendly interface for easy operation

Package Contains

• BLX4R single-channel rackmount receiver

• Rack mount bracket (short)

• Rack mount bracket (long)

• Link bracket

• Thread adapter

• 2 × quarter-wave antennas

• 2 × BNC bulkhead adapters

• Zippered vinyl bag

• 2 × 22-inch BNC cables

• Hardware kit:

  • 8 × flat head #6-32 screws (for rack ears to BLX4R)

  • 4 × pan head #10-32 screws (for securing BLX4R to rack)

  • 2 × plastic plugs (for antenna holes in rack ears)

• BLX1 wireless bodypack transmitter

• Belt clip

• MX153 subminiature ear set microphone

• 2 × AA batteries

• Power supply

• User guide