Overview

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.

• Delivering exceptional speech clarity, the MX153 is ideal for corporate presentations, houses of worship, A/V conferencing and live sound reinforcement.
• Additionally, Commshield® Technology offers superior RF immunity from cellular devices and digital bodypack transmitters.
• Available in three color 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
• Kevlar® Reinforced, Soft Flex Cable
• Matte Black, Tan, and Cocoa color options available
• Includes protective storage pouch, 3 windscreens, and collar clip

Wearing the Earset

• Fit the earset over the ear with the ear support piece placed behind the earlobe. The wire extends over the ear to the tip of the mouth. Adjust the earset with small bends. Do not bend the boom arm beyond 20°

• Transducer Type : ..................... Electret  Condenser
• Polar Pattern: .............................Omnidirectional
• Frequency Response from: ........20 to 20,000 Hz
• Output Impedance...............N/A
• Frequency Response to:................... 20,000 KHz
• Sensitivity (open circuit voltage, @ 1 kHz, typical).........-41 dBV/Pa (9 mV)
• Equivalent Selfnoise: .....................34 dB
• Maximum SPL 1 kHz at 1% THD (1000Ω load) .......... 2500 Ω load: 107 dB SPL || 1000 Ω load: 107 dB SPL
• Signal-To-Noise Ratio...................60 dB
• Dynamic Range @ 1 kHz(1000Ω load).............. 2500 Ω load: 73 dB || 1000 Ω load: 73 dB
• Self Noise (equivalent SPL, A-weighted, typical)...............34 dB
• Common Mode Rejection (20 to 20,000 Hz) ..................N/A
• Polarity.............Positive pressure on diaphragm produces negative voltage on pin 3 with respect to pin 1
• Power Requirements.............+1-5 V DC (500 μA maximum)
• Weight............19.76g