Best Boundary Microphone

Best Boundary Microphones – Our 7 Top Picks with Complete Guide

boundary microphones

Small negotiations can settle large matters, but what makes a negotiation process effective? The objective of these meetings is achieved when all the members listen to the opinions and suggestions of others. In this way, you can have a productive dialogue.

Now, let’s talk about mandatory things and factors to conduct these negotiations. In addition to human abilities, you need some type of technical equipment to make sure that the voice of every individual is audible to others.

In the world of technology, there are many types of equipment and software devised to aid people, such as multimedia projectors, conference calling, video calling, microphones, etc. Boundary microphones serve the purpose of making sure that everyone’s voice is clear and audible.

These can make your life much better and calmer, especially if you have to deal with conferences and meetings all day. After recognizing the importance and significance of boundary mics, the next step is buying the most suitable product.

Suppose you are hunting for a good boundary microphone and are feeling confused due to their enormous variety. In that case, you are in the right place because we will review some of the best options in the market.

Boundary Microphone

A boundary microphone is a small omnidirectional diaphragm condenser mic designed to lay on or be attached to a flat surface. The diaphragm is directed parallel to the surface onto which you mount it. Its omnidirectional pattern allows it to capture the hemisphere of sound around it.

These floor microphones have a design that is especially suitable for meetings and conferences. They work by picking up the sound from the surface onto which they are lying, and they also work well in rooms with various sources such as ceilings, tables, and walls.

It provides great results due to the virtually eradicated sound echo. In addition to conferences and meetings, boundary microphones have a lot of other uses such as piano mics, sports (especially in hockey as boards to check body sound effects), and music rooms.

Let us discuss some best boundary microphones that can provide you with phase-coherent output signals.

Best Boundary Microphones Review

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1. MXL AC-404 USB Conference Microphone

MXL AC-404 USB Conference Microphone

MXL AC-404 USB Conference Microphone is an excellent and high-quality microphone for video and web-chat, offering a gem clear voice quality on conference calls, making the discussion easy and understandable. It offers an impressive 180° spontaneous pattern with a 25 ft. radius.

Hence, this mic is well-suited to all types of web conferencing services. It is a boundary mic, and they are ideal for bagging sounds from different parts of reverberant and noisy rooms. Therefore, this mic is among the finest products for busier places. MXL AC-404 is a basic microphone, so it is super easy to set up and use.

It comes well-draped with plastic and micro-fiber cloth in a sleek black cardboard box. It is best suited for backpacks due to its size and weight. Its hunk-styled top has a black-web metal construction, and behind the back, input slots are present. A film is present between the mesh and the rubber slot, which allows the LED to shine.

Key Features

  • Consists of three boundary design capsules with coverage of 180°
  • Frequency response is 40Hz-16kHz
  • Compatible with USB 1.0 and 2.0
  • Size is 109 x 76 x 51 mm

Our Rating :  4.5 out of 5 stars (4.5 / 5)

Pros and Cons

  • Highly proficient in recording high-quality voices
  • Has a durable metal build
  • Wide-ranging frequency
  • Works exceptionally well in noisy environments
  • No external power source is obligatory due to its self-attained electronic structures
  • You can place it on any plain surface
  • Includes a leather-style transport case and scrubbing cloth
  • Need to attune the LED with a screwdriver
  • No mute button
  • Upright positioning on the desired surface takes time


MXL AC-404 is a solid choice for a noisy and cluttered environment. It is specially designed for mobility and serves the best performance there. The illuminating LED is also optional. If you don’t want a fancy appearance and want to save some dollars, then you may want to opt for one of the alternatives, though. Overall, it is one of the best flat layer microphones available in the market.

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2. Audio-Technica PRO 44 Cardioid Condenser Boundary Microphone

Audio-Technica PRO 44 Cardioid Condenser Boundary Microphone

Audio-Technica Pro 44 Cardioid is a multi-faceted condenser boundary microphone, having a rugged layout and structure. This mic is a long-term investment due to its endurance. It comes with a large range of decent characters.

The 25-inch long separable cable makes the user more relaxed. It embraces a low-profile case having a rocky construction and a small diaphragm for terse and sheer audio. The permutation of high quality and the ability for you to place it anywhere really adds to its worth.

It comprises all the electronics within itself, which eradicates the necessity for external power sources. It features so many high-quality elements, such as a permanently diverged condenser and a backplate having a fixed charge. Its great features and various advantages negate the fact that it is somewhat expensive.

Key Features

  • Frequency response is 70-16,000 Hz
  • Weighs 67g
  • Audio sensitivity is 25 dB
  • Signal to noise ratio is 66 dB
  • Vibrance range is 86 dB

Our Rating :  4.6 out of 5 stars (4.6 / 5)

Pros and Cons

  • Satisfactory build quality
  • Long-lasting and durable
  • Includes a long cable
  • Has a small diaphragm
  • Provides excellent sound quality
  • Excellent working experience on podiums, lecture halls, and conferences
  • This single microphone can work great for the whole group
  • Slightly expensive
  • Captures small sounds such as flattering of paper, while positioned on the table
  • Requires a mixer to gain accuracy


Audio-Technica PRO 44 Cardioid Boundary Microphone is a perfect choice for people who want quality combined with durability. It is a fantastic boundary microphone comprising great features. It is ideal for conference tables, lecture halls, and podiums, providing outstanding sound quality. Its durability and compact structure make it a popular choice.

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3. CAD Audio USB U7 Boundary Omnidirectional Condenser Microphone

CAD Audio U7 Boundary Condenser Microphone

CAD Audio USB U7 Boundary Microphone is an adaptable mic with a pretty distinctive design that accompanies its compactness. This omnidirectional microphone is specially manufactured in a way to help you express your speech in the desired manner. This is its real beauty.

The outer shell and build quality provide an overall pleasing feeling. Its sensitivity and frequency range is satisfactory to capture and deliver your voice clearly. Additionally, USB power makes it an appropriate choice for laptops. Its compatibility with Mac and PC makes it one of the few available options for schoolrooms and assembly halls.

Moreover, it is an all-in-one package. It features all the essential components and factors you would like to have in a quality floor microphone.

Key Features

  • 10-foot long USB cable
  • Weighs 272g
  • Harmonious with Windows and Mac

Our Rating :  4.6 out of 5 stars (4.6 / 5)

Pros and Cons

  • Covers 360 degrees
  • Provides great versatility
  • Has a solid and low-profile design
  • Offers high sensitivity
  • Works perfectly for both homes and offices
  • Audio accuracy can be a bit better
  • It can not work for instruments


Audio-Technica PRO 44 Cardioid Omnidirectional Condenser is a decent choice if you are looking for the best budget boundary microphone without compromising overall quality. It provides all the advanced and high-quality features you are looking for.

We highly recommend it for both office and home use. This microphone should be your next choice.

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4. AKG PCC160 Pro Audio Microphone

AKG PCC160 Microphone

AKG PCC160 Pro Audio Microphone is a thoughtful and top player in the market of boundary microphones. Its design is classic and multi-pattern as well as low-profile and simple. You would be happy with its rigidity and performance because, in the end, that matters the most.

This boundary layer microphone outshines in terms of performance as it is a modified condenser with PCC technology. This feature helps in the reduction of noise. Furthermore, it is also a customary stage floor mic with a fully clad audio quality overall. It is pretty expensive, but its amazing features and quality make it worth the price.

Key Features

  • Frequency response is 40Hz to 18kHz
  • Has an impedance of 150 ohms
  • Offers a sensitivity of 22 MV/Pa


Our Rating :  4.7 out of 5 stars (4.7 / 5)

Pros and Cons

  • Offers a wide frequency range
  • Includes an electric condenser with PCC technology
  • Provides a satisfactory audio quality
  • Upright build quality
  • Noise reduction
  • Can pick up some noise at times
  • Slightly more expensive


AKG Pro Audio Microphone is a top-quality microphone. However, it is suitable mainly for serious and high-level users because it is pretty expensive. It is undoubtedly a popular choice among professional users as it offers excellent quality.

Overall, it is exceptional in quality and performance, best for theaters and lecture halls. Do consider this boundary layer microphone before making a choice.

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5. Shure CVB-B/O Boundary Condenser Microphone

Shure CVB BO Boundary Condenser Microphone

Shuru CVB-B/O Boundary Condenser Microscope is the product of one of the best brands. So, there is no doubt regarding its excellent quality. The first thing that stands out is its design. Its aesthetics are really simple and glossy.

This microphone comes with CommShield Technology that guards users against non-essential RF interferences and fallouts in terse and clear audio. Its frequency response and high resistance to radio signals are notable features that add to its value.

If you are comfortable with RF connectivity, there is nothing to criticize about this high-quality boundary microphone. CVB-B/O works best in corporate environments and is most suitable for business meetings, courthouses, and churches.

Key Features

  • The length of the cable is 12 feet
  • Weighs 227g
  • Frequency response is 70-16000 Hz
  • Provides a sensitivity of -28dBV/Pa


Our Rating :  4.8 out of 5 stars (4.8 / 5)

Pros and Cons

  • Has a portable design
  • Comprises a satisfactory build quality
  • Comes with CommShield technology
  • Has good transient seizing abilities
  • Design acts as a fashion statement
  • Cable wire is a tad rigid
  • You need to link the mic to the amp directly

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Shuru CVB-B/O Boundary Microscope is a highly recommended product for corporate use. It has fantastic sound quality, which gives a natural impact.

Its users have expressed their satisfaction and are happy with its performance. If you are looking for a quality microphone, it is one of the best choices for you. You won’t regret your decision.

6. Audix Dynamic ADX60 Microphone

Audix ADX60 Microphone

This higher-end model is one you’re definitely going to want to look at if you’re searching for a boundary microphone.

Audix ADX60 Microphone is another universal version that has made its place in the list of best boundary microphones. If you want something good in both build and quality, then Audix ADX60 is undoubtedly something worth taking into consideration.

It has a simple and glossy design with the commendable build quality and high sensitivity. In addition to the wide frequency range, it can cover large distances. If you have to deal with a large audience, this mic will help you a lot.

Key Features

  • Requires power of 9-52V
  • The length of the cable is 25 inches
  • Weighs 254g
  • Output impedance is 280 ohms
  • Frequency response is 30-15kHz

Our Rating :  4.2 out of 5 stars (4.2 / 5)

Pros and Cons

  • Good sensitivity for long ranges
  • Wide frequency response
  • Satisfactory level of tolerance
  • Die-cast zinc shell
  • Flexible setting
  • Expensive
  • Ambient noise pick-up


Audix ADX60 Microphone is another popular choice with top build quality and it will be an excellent choice for the Cajon microphone.

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7. Movo MC1000 Conference USB Microphone

Movo MC1000 Conference USB Microphone

Movo MC1000 is another decent and budget-friendly microphone. It is an ideal directional microphone most suitable for conference calls, webinars, and business negotiations. Its design is simple and sleek, but its main point of focus is the exceptional performance that has made it such a popular product.

It comprises a super-cardioid pattern and three audio capsules that can make your life much easier if you have to deal with a big gathering. It can capture sound within a radius of 20 feet and has 180-degree coverage. Sound quality is high and accurate. It comes with a headphone jack, which is convenient to use and increases the overall functionality.

Key Features

  • Frequency response is 50Hz to 20kHz
  • Offers a sensitivity of -47dB
  • Weighs 250g
  • The length of its USB cable is 6.5 feet

Our Rating :  4.2 out of 5 stars (4.2 / 5)

Pros and Cons

  • Durable
  • Headphone monitoring jack
  • Compact size and lightweight
  • No third party intrusion in sound
  • Fairly inexpensive
  • Not fit for huge level offline proceedings
  • Intensive on video conferencing


MOVO MC1000 is a highly recommended boundary microphone for business meetings and conferences. It is affordable, as well as durable. Its stylish design and satisfactory performance have made it a popular choice.

User feedback suggests that the audio quality of the mic is excellent, and they have also praised its user-friendly capabilities.

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How To Buy a suitable Boundary Microphone?

Before buying anything, you should have complete knowledge about that product. It is always better to do some research before choosing a product. After all, you are investing your money, so you must look at the available options and be clear about what you are looking for and your preferences.

While buying the best boundary microphone, there are some universal factors you should keep in your mind. They can help you make a good choice according to your needs.


The first and foremost factor to consider is the price of the microphone according to our point of view. Specify a budget for the product, then try to search for a good microphone within that range. It will make it easier to find a suitable product as the list gets shorter. There are a lot of microphones in the market that offers a tremendous price-to-feature ratio. Quality is not all about a high price. Sometimes, inexpensive products beat most of the expensive products in terms of quality.

Moreover, compare the features at a similar price point and choose the best suitable one for you. However, don’t make the mistake of comparing all the features of a budget microphone with an expensive product. It’s only natural that the budget option may not have all the extra bells and whistles of a pricy alternative.


If you have a decent budget and don’t want to take any risk over reliability and quality, you should go for a proper brand. Brands not only provide the best services but also stand by their product. So, purchasing a product from an established brand is just like buying reliability.

So, if you want to go for a brand, then choose the brand carefully. Furthermore, you should make sure the chosen product’s features serve the purpose that you are buying it for.


After checking the price and brand, the next important thing you should look for is the features. Some features are part of your essential requirements, but some are unnecessary. So, try to hunt for a microphone that has the full list of features you desire.

First of all, you must have clarity of thought over the use of the microphone. Either you require it for business conferences or musical instruments. Specific microphones work best for certain applications, so search for them accordingly.

Try to find one having a wide frequency range and high sample rate because they are really important in a microphone’s performance. You should also take the sound pressure level (SPL) into consideration before choosing a microphone.

All these considerations can help you choose the best suitable boundary microphone according to your needs.

Frequently Asked Questions

a.     What is a boundary microphone used for?

A boundary microphone serves several purposes. In today’s world of technology, there are several applications of boundary microphones. Some of them are listed here:

  1. Sports broadcasting
  2. Business conferences
  3. Music concerts
  4. Piano microphone
  5. In theaters as a stage microphone
  6. For recording audio of a complete room

b.   How does a boundary microphone work?

Boundary microphones work by utilizing the varying pressure present between the air and the hard surface caused by the sound waves. It is the fundamental principle of its operation.

When sound waves come and strike with the boundary, the pressure increases, and velocity decreases. The boundary microphone captures the waves reflected from the hard surface and converts them into output signals. This is how boundary microphones work.

They are generally small in size and can work through great distances and radius. They usually comprise of a cardioid and super-cardioid polar design.

c. When to use a boundary microphone?

Boundary microphones are significantly used when cooperative music or a soloist is to be recorded. They have a very crucial use in business conferences, webinars, and presentations.

One of the biggest benefits of a boundary microphone is that it can pick up sounds from multiple sources. This is what makes them ideal for conference calls. You may have a group of people on a call; well, you don’t need a separate mic for each person. One mic is enough for everyone in the room.


Hopefully, after going through all the above points, you have a better idea about boundary microphones and their usage. Additionally, you now have a list of mics that you can take into consideration when you’re shopping for one. As you can see, there are a lot of options available in the market. All of them have some pros and cons.

We have chosen the best boundary microphones among a wide range and variety of microphones. This list proves that detailed research about all the individual products is the key to a successful choice. A wide variety of microphones ranging from low to high price and features are present.

Go through the listed options and see which one best suits the purpose that you need a mic for. What most people look for when making any purchase is to get the best value for money. Hence, search for something with the features you require at your preferred price point. Happy shopping!

TRR - Jensen

Jensen C

Co-Founder & Chief Editor for Top Rate Reviews. Enjoys playing music and work out during my free time.

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