Shure MX391W-A/C: Microflex Cardioid Boundary Microphone
Model
:
MX391W-A-C
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Shure MX391W-A/C: Microflex Cardioid Boundary Microphone
The Shure MX391 is a Microflex boundary microphone built for conferencing applications such as altars, boardrooms, and distance learning centers across Dubai and Abu Dhabi. Its interchangeable condenser cartridge and low-profile design provide high-quality sound pickup for vocals and speech without an obtrusive footprint on the table.
Key Features
- Flat frequency response across the vocal range for uncolored sound
- Interchangeable cardioid, supercardioid, and omnidirectional cartridges for each application, this model shipping with cardioid
- Sleek, low-profile design for an unobtrusive appearance on conference tables and altars
- Balanced, transformerless output for increased immunity to noise over long cable runs
Technical Specifications
| Spec | Detail |
|---|---|
| Model / Part Number | MX391W-A-C |
| Microphone Type | Boundary / surface mount, electret condenser, cardioid |
| Primary Application | Conferencing, vocals and speech |
| Frequency Range | 50 Hz to 17 kHz |
| Maximum SPL | 119 dB SPL |
| Sensitivity | -30 dBV/Pa |
| Dynamic Range | 96.2 dB |
| Equivalent Noise Level | 23 dB A-weighted |
| Output | 1x XLR 3-Pin Male (on preamp) |
| Cable Length | 12.14 ft / 3.7 m |
| Power | Phantom power, 11 to 52 V |
| Color | White |
| Dimensions | H 19.05 x W 53.04 x L 79.4 mm |
| Weight | 126 g |
Why Buy the Shure MX391 from Trianze Tech?
Trianze Tech is a UAE-based Pro AV distributor with dedicated local stock and engineering support in Dubai, removing the delays and uncertainty of international shipping for boardroom and conferencing installations.
- Genuine Shure stock sourced through authorized distribution channels
- Verified phantom power and XLR wiring confirmed against real console requirements
- Low-profile design suited to boardroom tables where a standing microphone would be intrusive
- Professional installation and system integration support across Dubai, Abu Dhabi, and the wider GCC
- Local UAE warranty backing and after-sales support, so service issues are resolved regionally rather than through overseas channels
- Volume and tiered pricing available for multi-room boardroom and conferencing rollouts
Call for Best Price: +971 58 161 3661 | Chat on WhatsApp
Frequently asked
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The Shure MX391W-A/C handles a maximum SPL of 119 dB with a frequency range of 50 Hz to 17 kHz, giving flat, uncolored pickup across the vocal range.
The MX391 body accepts interchangeable cardioid, supercardioid, and omnidirectional condenser cartridges; this model ships with the cardioid cartridge fitted.
The MX391W-A/C measures H 19.05 x W 53.04 x L 79.4 mm and weighs 126 g, with a low-profile design suited to conference tables.
Yes. The MX391 requires phantom power between 11 and 52 V, supplied through its balanced XLR 3-pin output.
The MX391W-A/C has a 12.14 foot (3.7 m) attached cable terminating in a single XLR 3-pin male connector.
Trianze Tech stocks the Shure MX391 in Dubai with fast delivery across the UAE and GCC. Call +971 58 161 3661 or message us on WhatsApp for the best price and current stock availability.