Shure BLX14RE/MX53 M17 (662-686 MHz) wireless microphone set

• ‌Shure BLX14RE/MX53 M17‌ uses frequency range 662-686 MHz. This frequency range is allowed to use in Estonia and in several other EU countries. Before placing the order, make sure that the frequency range is allowed to use in Your country.

The Shure Microflex MX153 is a professional subminiature earset microphone ideal for speech and other applications requiring low-profile discreet placement where improved gain before feedback over lavalier microphones is desired. With rack-mount analogue wireless transmission

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.

Includes 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.

BLX4, BLX4R and BLX88 Diversity Receivers

• Up to 12 compatible systems per frequency band (region dependent)
  
• Microprocessor-controlled internal antenna diversity
  
• One-touch QuickScan frequency selection quickly locates the best frequency
  
• 1/4" and XLR audio outputs
  
• Two color audio status indicator LED

Wireless Transmitters

• Power and battery status LED
  
• Adjustable gain control
  
• Quick & easy frequency matching
  
• 2 AA batteries (included) provide up to 14 hours of continuous use
  
• 300 feet (91 m) operating range (line of sight)

Specsifications

• Operating Range: 300 ft (91 m) line of sight (actual range depends on RF signal absorption, reflection and interference)
  
• Available Frequencies: Between 524–865 MHz (available frequencies depend on applicable regulations in country where system used)
  
• Audio Range: 50–15,000 Hz (dependent on microphone type)
  
• Transmitter RF Output Power: 10 mW, typical (varies by region)
  
• Audio Output Connector: XLR and 1/4" (6.3 mm) unbalanced
  
• Maximum Output Level: -27 dBV (XLR, mic level), -13 dBV (1/4")
  
• Battery Life: Up to 14 hours
  
• Dynamic Range: 100 dB A-weighted
  
• System Distortion: 0.5% THD typical (ref. +/- 38 kHz deviation, 1 kHz tone)
  
• Operating Temperature Range: -18°C (0°F) – +50°C (122°F)
  
• Power Requirements: BLX1, BLX2: 2 AA alkaline or rechargeable batteries
  
• BLX4: 12–18 V DC at 150 mA, supplied by external power supply
  
• BLX88: 12–18 V DC at 320 mA, supplied by external power supply
  
• BLX4R: 12–18 V DC at 260 mA, supplied by external power supply

Package includes:

• MX153 head microphone x1
  
• BLX1 transmitter x1
  
• AA batteries x2
  
• BLX4R receiver x1
  
• Bag x1
  
• Clamp x1
  
• Wind shield x1
  
• Protective case x1