Shure MX153B/O-TQG Omnidirectional Earset Headworn Microphone - Black

Delivering exceptional speech clarity, the MX153 is ideal for corporate presentations, houses of worship, A/V conferencing and live sound reinforcement. Available in three colour options and direct TA4F connectivity to Shure bodypacks, the MX153 provides outstanding clarity in an extremely comfortable, over the ear design.

Features:

• Subminiature, omnidirectional cartridge offers superior speech clarity and enhanced plosive protection with no proximity effect
• Terminated with TQG/TA4F connector for direct connectivity to Shure wireless bodypack transmitters
• Ultra-lightweight, comfortable, flexible design is stable and easy to place over either ear
• CommShield® Technology guards against interference from cellular RF devices and digital bodypack transmitters
• Reinforced, attached soft flex cable
• Matte black, tan, and cocoa color options available
• Includes protective storage pouch, 3 windscreens, and collar clip

Specifications:

• Transducer Type: Electret condenser
• Polar Pattern: Omnidirectional
• Frequency Response: 20 Hz to 20 kHz
• Output Impedance: N / A
• Sensitivity (open circuit voltage, @ 1 kHz, typical):-41 dBV/Pa (9 mV)
• Maximum SPL (1 kHz at 1% THD):
  • 2500 Ohm load: 107 dB SPL
  • 1000 Ohm load:107 dB SPL
• Signal-To-Noise Ratio: 60 dB
• Dynamic Range @ 1 kHz:
  • 2500 Ohm load: 73 dB
  • 1000 Ohm load: 73 dB
• Self-Noise (equivalent SPL, A-weighted, typical): 34 dB
• 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: +5 V DC (130 µA minimum)
• Weight: 0.7 oz (19.76 g)