Chuck Levin's is an authorized dealer of Shure

Chuck Levin's is an authorized dealer of Shure

Shure MX183 Microflex Series Wired Lavalier Microphone (Omnidirectional)

    Shure Microflex™ Lavalier microphones bring a new level of sophistication to personal voice reproduction. Like all Shure Microflex family microphones, the Lavaliers use Shure's interchangeable condenser cartridges, available in cardioid, supercardioid or omnidirectional polar patterns. Compatible with all Shure wireless bodypack transmitters, their high sensitivity and wide frequency response guarantee great sound.

    Shure Microflex™ Lavalier Microphone Specs:

    Type
    Condenser (electret bias)

    Frequency Response
    50 to 17,000 Hz

    Polar Pattern
    Omnidirectional

    Output Impedance
    EIA rated at 150 ohms (180 ohms actual)

    Open Circuit Sensitivity (at 1 kHz, ref. 1V/Pascal*)
    -27.5 dB (42.2 mV)
    All settings -12 dB at 0 gain *1 Pascal = 94 dB SPL

    Max SPL (1kHz at 1%THD, 1 k ohm load)
    116.7 dB
    All settings +6 dB at 0 gain

    Equivalent Output Noise (A-weighted)
    20.5 dB

    Signal to Noise Ratio (referenced at 94 dB SPL)
    73.5 dB

    Dynamic Range at 1 k ohm load
    96.2 dB
    100 dB at 0 gain

    Power Requirements
    11 to 52 Vdc phantom, 2.0 mA

    Common Mode Rejection
    45.0 dB minimum

    Polarity
    Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output XLR connector.

    Environmental Conditions
    Operating Temperature Range: -18 to 57 degrees C (0 to 135 degrees F)
    Storage Temperature Range: -29 to 74 degrees C (-20 to 165 degrees F)

    Cable
    Shielded 1.2 meter (4 ft.) cable terminated with a 4-Pin Female Mini Connector (TA4F)