Shure MX150B/O-XLR
XLR Omnidirectional Condenser Submini Lavalier Microphone, in Black


The Shure Microflex® MX150 is a professional electret condenser microphone ideal for applications requiring low-profile placement.

Fully compatible with all Shure wireless systems, the discreet MX150 offers uncompromising sound quality and high reliability for television broadcasting, corporate lectures, A / V teleconferencing, houses of worship, and sound reinforcement.


  • Available in cardioid or omnidirectional polar patterns and TQG (for usein Shure bodypacks) or wired XLR variations
  • CommShield® Technology guards against interference from cellular RFdevices and digital bodypack transmitters
  • Matte black, sleek design for inconspicuous placement
  • Multi-position tie clip allows for a variety of placement options andfeatures an integrated cable management system for convenient cable dress withminimal handling noise
  • Kevlar®-reinforced soft-flex cable design further reduces handling noisewhile providing superior flexibility for routing and placement
  • User-changeable equalization caps for response shaping (omnidirectionalonly)
  • Snap-fit, concise windscreen provides protection from plosives and windnoise with minimal visibility
  • Legendary Shure quality, ruggedness, and reliability


  • Transducer Type
    Electret condenser
  • Polar Pattern
    MX150/O: Omnidirectional
  • Frequency Response
    20 to 20,000 Hz
  • Output Impedance
    MX150/O: TQG: N/A, XLR: 165.0O
  • Sensitivity (open circuit voltage, @ 1 kHz, typical)
    XLR: -34.5 dBV/Pa(19.0 mV)
  • Maximum SPL (1 kHz at 1% THD)
    XLR: 125.0 dB SPL
  • Signal-To-Noise Ratio
    XLR: 59.5 dB
  • Dynamic Range @ 1 kHz
    XLR: 90.5 dB SPL
  • Self-Noise (equivalent SPL, A-weighted, typical)
    TQG: 34.0 dB
  • Operating Temperature Range
    -18°C (0°F) to 57°C (135°F)
  • Polarity
    XLR: Positive pressure on diaphragm produces positive voltageon pin 2 with respect to pin 3
  • Power Requirements
    XLR: 11-52 V DC phantom power (IEC-61938), < 2.2mA
  • Weight
    XLR: 121 g (4.3 oz.)
Add to Cart

We're sorry, only of this item available

Call a Sales Pro at for more information

Serving Contractors, Dealers, and Installers Since 1977

Contact: 1-800-828-0509 / Hours: Mon - Fri 7:00AM - 7:00PM