Shure MX391W/S - Super-Cardioid Boundary Mic

Shure MX391W/S - Super-Cardioid Boundary Condenser Microphone (White)

Shure MX391W/S - Super-Cardioid Boundary Condenser Microphone (White)

B&H # SHMX391WS MFR # MX391W/S
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Expected availability: 7-10 business days

This item is noncancelable and nonreturnable

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Shure MX391 overview

  • 1Description

There's never been smarter boundary microphones than the Microflex models from Shure. With many models to choose from, equipped with features like programmable, silent membrane switches, logic inputs and outputs, and LED indicators, Microflex Boundary microphones are the high-quality solution for a range of applications, such as altars, boardrooms and distance learning centers. Every Microflex Boundary microphone features one of the new interchangeable condenser cartridges. Available in cardioid, supercardioid and omnidirectional polar patterns, the Microflex cartridges give you superior Shure quality sound options for every installation. In addition, their programmable switches offer the flexibility to be set for Push to Talk, Push to Mute or Push On/Push Off modes. Attractively designed with a low profile, professional appearance, the Microflex Boundary microphones come with an easy to use paint mask for your custom-color installations. Find out why we call the new Microflex Boundary microphones "the smart choice" for just about every application. Take a listen today.

The MX391WS is a supercardioid miniature white condenser boundary microphone with an in-line preamp, a 12 foot (4 meter) attached cable that terminates to a 4-pin mini connector.

Flat frequency response across the vocal range for uncolored sound
Interchangeable cardioid, supercardioid, and omnidirectional cartridges that provide optimal choice for each application
Sleek, low-profile design for unobtrusive appearance
Balanced, transformerless output for increased immunity to noise
Supercardioid pickup pattern for sound reinforcement applications requiring narrow or more distant cover-age. Pickup angle (-3 dB) = 115°
UPC: 042406051415
In the Box
Shure MX391W/S - Super-Cardioid Boundary Condenser Microphone (White)
  • (RK183PK) Preamplifier (4-Pin Mini to XLR-3M)
  • 2 Year Warranty
  • Table of Contents
    • 1Description

    Shure MX391 specs

    Transducer Condenser
    Polar Pattern Supercardioid
    Frequency Response 50 Hz to 17 kHz
    Dynamic Range (Typical) 96.2 dB
    Signal-to-Noise Ratio 72.7 dB
    Maximum Input Sound Level 117.5 dB, (1 kHz at 1% Total Harmonic Distortion, 1 kW Load)
    Power Requirements 11 to 52v DC, Phantom
    Output Impedance 150 Ohms (180 Ohms Actual)
    Output Connectors 4-Pin Mini Connector, (A rubber strain relief is provided for applications where you want to remove the 4-pin mini connector and connect the microphone cable directly to screw terminals in the preamplifier.)
    Preamplifier Ultimately Terminates to XLR-3M Connector.
    Pad None
    Low Frequency Roll-Off None
    Applications General Sound Reinforcement Applications
    Dimensions 3.126 x 2.088 x .750" (7.940 x 5.304 x 1.905cm) LxWxH
    Weight Microphone: 4.16 oz. (117.9 g)
    RK183PK Pre-Amplifier: 3.21 oz. (91 g)
    Packaging Info
    Package Weight 1.1 lb
    Box Dimensions (LxWxH) 10.1 x 4.9 x 3.4"

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