Shure BLX14R/MX53 Headworn Wireless System
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Shure BLX14R/MX53 Headworn Wireless System
Product SKU
    34799

Shure BLX14R/MX53 Headworn Wireless System

$549.99

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  • Like New Condition
  • Original Packaging
  • Full Factory Warranty

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DESCRIPTION

The BLX14R/MX53 Headworn Wireless System is part of the BLX wireless systems family.

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.

FEATURES
    • Subminiature omnidirectional cartridge offers superior clarity and enhanced plosive protection with no proximity effect
    • (MX153) Terminated with TQG / TA4F connector for direct connectivity to Shure wireless bodypack transmitters
    • (BLX1) Quick and easy receiver frequency matching
    • (BLX1) TQG connection for use with Shure lavalier, headset, earset and instrument microphones and guitar cables
    • (BLX4R) XLR and ¼" output connectors
    • (BLX4R) Microprocessor-controlled internal antenna diversity
SPECIFICATIONS
    • Shure MX153
    • Transducer Type: Electret Condenser
    • Polar Pattern: Omnidirectional
    • Frequency Response: 20 to 20,000 Hz
    • Output Impedance: N/A
    • Sensitivity: open circuit voltage, @ 1 kHz, typical; -41 dBV/Pa[1] (9 mV/Pa)
    • Maximum SPL 1 kHz at 1% THD: (2500 Ohms load) 107 dB SPL; (1000 Ohms load) 107 dB SPL
    • Signal-To-Noise Ratio: 60 dB
    • Dynamic Range @ 1 kHz: (2500 Ohms load) 73 dB; (1000 Ohms load) 73 dB
    • Self Noise equivalent SPL: (A-weighted, typical) 34 dB
    • Common Mode Rejection 20 to 20,000 Hz: N/A
    • Operating Temperature Range: -18°C (0°F) to 57°C (135°F)
    • Polarity: Positive pressure on diaphragm produces negative voltage on pin 3 with respect to pin 1
    • Power Requirements: +1–5 V DC (500 µA max.)
    • Weight: 19.76 g

    • Shure BLX1
    • Audio Input Level: (gain max) -16 dBV maximum; (gain min) (0 dB) +10 dBV maximum
    • Gain Adjustment Range: 26 dB
    • Input Impedance: 1 M Ohms
    • RF Transmitter Output: 10 mW, typical varies by region
    • Dimensions: 110 mm x 64 mm x 21 mm (H x W x D)
    • Weight: 75 g (2.6 oz.), without batteries
    • Housing: Molded ABS
    • Power Requirements: 2 LR6 AA batteries, 1.5 V, alkaline
    • Battery Life: Up to 14 hours (alkaline)

    • Shure BLX4R
    • Output Impedance: (XLR connector) 200 Ohms; (1/4" connector) 50 Ohms
    • Audio Output Level: (Ref. ±33 kHz deviation with 1 kHz tone) XLR connector equals -20.5 dBV (into 100 k Ohms load)
    • Audio Output Level: (Ref. ±33 kHz deviation with 1 kHz tone) 1/4" connector equals -13 dBV (into 100 k Ohms load)
    • RF Sensitivity: -105 dBm for 12 dB SINAD, typical
    • Image Rejection: >50 dB, typical
    • Dimensions (H x W x D): 50 x 198 x 163 mm
    • Weight: (Without antennas) 2.2 lb. (998 g)
    • Housing: Molded ABS, steel
    • Power Requirements: 12–15 V DC @ 260 mA, supplied by external power supply (tip positive)
CONTENTS
    (1) Shure BLX4R Rack Mount Receiver
    (1) Shure BLX1 Bodypack Transmitter
    (1) Shure MX153 Earset Headworn Microphone
    (1) Single / Dual Rack Mount Kit
    (2) 1/4 Wave Antennas
    (1) Zipper Bag
    (1) Power Supply
    (2) AA Batteries
    (1) Operator's Instructions