Shure MX150B/O-XLR Microflex Cardioid Subminiature Lavalier Microphone (with XLR Connection)


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  • 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 use in Shure bodypacks) or wired XLR variations
    • CommShield® Technology guards against interference from cellular RF devices and digital bodypack transmitters
    • Matte black, sleek design for inconspicuous placement
    • Multi-position tie clip allows for a variety of placement options and features an integrated cable management system for convenient cable dress with minimal handling noise
    • Kevlar®-reinforced soft-flex cable design further reduces handling noise while providing superior flexibility for routing and placement
    • User-changeable equalization caps for response shaping (omnidirectional only)
    • Snap-fit, concise windscreen provides protection from plosives and wind noise with minimal visibility
    • Legendary Shure quality, ruggedness, and reliability
  • Transducer TypeElectret condenser
    Polar PatternMX150/C: Cardioid
    MX150/O: Omnidirectional
    Frequency Response20 to 20,000 Hz
    Output ImpedanceMX150/C: TQG: N/A, XLR: 165.5O
    MX150/O: TQG: N/A, XLR: 165.0O
    Sensitivity (open circuit voltage, @ 1 kHz, typical)TQG: -51.0 dBV/Pa (3.0 mV)
    XLR: -39.0 dBV/Pa (11.0 mV)
    Maximum SPL (1 kHz at 1% THD)TQG: 147.5 dB SPL
    XLR: 129.5 dB SPL
    Signal-To-Noise RatioTQG: 57.5 dB
    XLR: 57.0 dB
    Dynamic Range @ 1 kHzTQG: 111.0 dB SPL
    XLR: 92.5 dB SPL
    Self-Noise (equivalent SPL, A-weighted, typical)TQG: 36.5 dB
    XLR: 37.0 dB
    Operating Temperature Range-18°C (0°F) to 57°C (135°F)
    PolarityTQG: Positive pressure on diaphragm produces positive voltage on pin 3 with respect to pin 1
    XLR: Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3
    Power RequirementsTQG: 5 V DC (0.04 – 0.18 mA)
    XLR: 11-52 V DC phantom power (IEC-61938), < 2.2 mA
    WeightTQG: 21 g (0.7 oz.)
    XLR: 121 g (4.3 oz.)
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