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Shure MX391/O

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Shure MX391/O
Colour
Microphoneconferences
Operating principlecondenser
Specs
Microphone directivityomnidirectional
Rated resistance150 Ohm
Frequency range50 – 17000 Hz
Sensitivity-22 dB
Sound pressure111 dB
Signal to noise ratio80 dB
Functions and connectors
ConnectionXLR
TA4F
General
Cable length4 m
Power sourcephantom
Size19x53x79 mm
In boxcase
Added to E-CatalogMarch 2015
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Shure 2025 - new arrivals, bestsellers, and the most relevant models Shure.
How to choose a microphone for streamingCondenser, dynamic, cardioid or XLR?

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Shure MX391/O

Microflex Boundary Microphones are the high-quality solution for a range of applications such as altars, boardrooms and dista... morence learning centers...
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Shure MX391/O Microflex Omni Boundary Mic with Attached 12' Cable and Preamp, Black

The Shure MX391 features the low-profile design of the MX393 at half the size. The smooth, wide frequency response and high s... moreensitivity are perfect for boardrooms, altars and courtrooms. Other features include interchangeable capsules, dent resistant steel grilles, mounting holes, bottom cable exit and attached 12' cable and preamp. MX391 requires phantom power.Shure MX391/O Features:Flat frequency response across the vocal range for uncolored soundInterchangeable cardioid, supercardioid, and omnidirectional cartridges that provide optimal choice for each applicationSleek, low-profile design for unobtrusive appearanceBalanced, transformerless output for increased immunity to noise over long cable runsShure MX391/O Specifications:Polar Pattern: OmnidirectionalFrequency Response: 50Hz to 17kHzOutput Impedance: 180 ohms actual (rated at 150 ohms)Maximum SPL: 110.7 dBSignal to Noise Ratio: 79.5 dBDynamic Range: 96.2 dBPower Requirements: 11 to 52 Vdc phantomCable: 12 foot (4 meter) Attached Cable to 4-Pin Mini Connector (TA4F)Accessories Included: Zipper bag, In-Line Preamp, Hex Wrench #4 Shure MX391/O Microflex Omni Boundary Mic with Attached 12' Cable and Preamp, Black.
Fullcompass.com
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Shure MX391 Microflex Wired OmniDirectional Boundary Microphone MX391/O

Explore the pinnacle of surface-mounted audio solutions with the MX391 Wired, Omnidirectional Boundary Microphone from Shure'... mores esteemed Microflex series. This microphone is a testament to Shure's commitment to innovation and quality, offering unparalleled versatility and performance for a variety of settings, including religious institutions, corporate boardrooms, and educational facilities for distance learning.The MX391 is not just a microphone; it's a sophisticated audio instrument designed to capture sound with impeccable clarity and detail. It features one of Shure's newly engineered interchangeable condenser cartridges, ensuring that you receive the highest fidelity in sound
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Shure MX391W-A/O

Shure - MX391W-A/O | Omnidirectional - Miniature Wh
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