In the world of professional audio, precision and clarity are paramount. Whether you’re recording a podcast, hosting a conference, or capturing the rich ambiance of a concert hall, the right microphone can make all the difference.
Sign Up for Free Today
Find the perfect voice for your job today, or sign up as a talent to start booking voice over work on Voices.
In this article
One category of microphones that has gained significant attention for its unique capabilities is the boundary microphone.
In this blog post, we’ll delve into the fascinating realm of boundary microphones, highlighting two exceptional models: the Shure MX393 and the Audio-Technica U851A.
Boundary Microphones Unveiled
Boundary microphones, often referred to as “PZM” (Pressure Zone Microphones) or “plate microphones,” defy conventional microphone design.
Unlike traditional microphones that capture sound waves traveling directly through the air, boundary microphones are strategically placed on surfaces to pick up sound reflections.
This unique positioning captures the sound at the boundary between the microphone and the surface, resulting in rich and natural audio reproduction.
The benefits of boundary microphones extend beyond just their distinct sound capture mechanism.
Their unobtrusive design allows for discreet placement, minimizing visual distractions during performances, presentations, or recordings.
This feature makes them an ideal choice for capturing audio in large meeting rooms, lecture halls, and theater productions.
Shure MX393
When it comes to boundary microphones, the Shure MX393 stands as a true emblem of excellence.
Known for its superior sound quality and versatility, the MX393 is a classic choice for professionals seeking pristine audio reproduction.
Its low-profile design seamlessly integrates into any environment, providing crystal-clear sound while maintaining a straightforward appearance.
One of the MX393’s remarkable features is its interchangeable condenser cartridges. This allows users to tailor the microphone’s pickup pattern to suit specific recording situations.
For example, the omnidirectional cartridge captures sound from all directions, making it perfect for roundtable discussions or capturing ambient room audio.
On the other hand, the cardioid cartridge focuses on sound sources in front of the microphone, minimizing unwanted background noise:ideal for solo performances or keynote speeches.
Imagine a corporate conference where the Shure MX393, equipped with an omnidirectional cartridge, captures every voice around the table, creating an immersive experience for remote participants.
Alternatively, switch to the cardioid cartridge, and the MX393 zeroes in on the speaker at the podium, erasing distracting echoes and ensuring a clear message delivery.
Audio-Technica U851A
In the worldof boundary microphones, the Audio-Technica U851A emerges as a technological marvel.
Blending precision engineering with cutting-edge design, the U851A delivers unrivaled audio quality in diverse applications.
From conference rooms to performance stages, this microphone shines in its ability to capture sound with remarkable accuracy.
One of the U851A’s standout features is its consistent cardioid polar pattern. This ensures that the microphone captures sound directly in front of it while effectively rejecting ambient noise and side sound sources.
This makes the U851A an exceptional choice for solo musicians, lecturers, and broadcasters who require clear and focused audio capture.
Imagine a live music performance where the U851A, strategically positioned at the edge of the stage, captures the resonant tones of an acoustic guitar with breathtaking precision.
The microphone’s sensitivity and accuracy would allow the audience to hear every subtle nuance of the performer’s playing style, creating an intimate connection between artist and listener.
Choosing the Perfect Fit
Selecting the right boundary microphone depends on the specific requirements of your audio project. Both the Shure MX393 and the Audio-Technica U851A offer unparalleled sound quality and versatility, each excelling in different scenarios.
If you’re seeking a microphone that adapts effortlessly to various sound environments, the Shure MX393’s interchangeable cartridges and omnidirectional/cardioid options ensure you’re covered.
On the other hand, the Audio-Technica U851A’s unwavering cardioid pattern and engineering precision make it a reliable choice for applications that demand pinpoint audio accuracy.
In the ever-evolving landscape of professional audio, boundary microphones stand as a testament to innovation.
The Shure MX393 and Audio-Technica U851A are prime examples of how technology can be harnessed to capture sound in ways that were once unimaginable.
With their sleek designs, exceptional versatility, and supreme sound quality, these microphones prove that the boundary between technology and artistry is a realm worth exploring.
Leave a Reply