Best Voice Amplifiers

Review & Comparison, Last Update May 24, 2018
Not everyone has been gifted with a naturally strong, loud voice. Some of us are naturally soft-spoken, and having to raise our voices for extended periods of time can be problematic. The perfect solution for this is a voice amplifier. Read our reviews for five of the best voice amplifiers available! ...Read more ...Read less
BEST 2018
PROS
CONS
OUR VERDICT
Coverage
Microphone Connection
Power Source
Extras
Kit Contents
Dimensions
Warranty
 
PROS

The microphone connects to the device without any wires, so nothing will hinder your movements or distract from the performance. Moreover, the connection is stable at a distance of up to 140 feet, so the speaker can be placed anywhere.

CONS

Buttons are located inconveniently: there is a risk of accidental pressing.

OUR VERDICT

This model is great for conferences in very large rooms (from 5000 to 6000 sq. Ft.): It amplifies your voice and makes it clearly audible even to people who are far away from you.

detailed parameters
Coverage

5300+ sq. ft.

Microphone Connection

Wireless (up to 130 ft)

Power Source

Rechargeable battery (1800mAh - up to 15 hours)

Extras

Playback audio files from microSD cards and USB-drives, volume control, belt clip

Kit Contents

USB charging cable, AC adapter, shoulder strap (adjustable)

Dimensions

3.4"W x 1.1"H x 4.2"H

0.36 lb

Warranty

Amazon's 30-day return policy

PROS

The echo adjustment function allows you to adjust the playback of your voice in such a way that it is clear and legible, based on the environment.

CONS

Takes a long time to charge.

OUR VERDICT

When purchasing this functional model, you receive not only a voice amplifier, but also an FM-radio, as well as a music player from almost any source. An excellent multimedia gadget.

detailed parameters
Coverage

5000+ sq. ft.

Microphone Connection

Wired

Power Source

Rechargeable battery (1800mAh - up to 15 hours)

Extras

LCD-screen, playback audio files from microSD cards and USB-drives, AUX-in, FM-radio, record feature, volume and echo control, belt clip

Kit Contents

USB charging cable, AUX cable, shoulder strap (adjustable)

Dimensions

3.5"W x 1.5"D x 4.5"H

~0.4 lb

Warranty

1 year

PROS

Thanks to the repeat button provided, you can repeatedly play the same portion of audio - this will prevent the need to constantly rewind the track, thus saving you a lot of time.

CONS

The belt rings can get twisted up easily.

OUR VERDICT

This model is ideal for teachers and people who often hold classes and give lectures. With the built-in Noise reduction technology, students will always hear you well, so as not to miss a single detail.

detailed parameters
Coverage

5000+ sq. ft.

Microphone Connection

Wired

Power Source

Rechargeable battery (1200mAh - up to 12 hours)

Extras

Noise-reduction technology, playback audio files from microSD cards and USB-drives, volume control, belt clip

Kit Contents

USB charging cable, shoulder strap (adjustable)

Dimensions

3.5"W x 1.5"D x 4.3"H

0.3 lb

Warranty

1 year

PROS

The special design of  the Headset makes it possible to adjust it so that even prolonged wearing does not lead to discomfort. Particularly useful in cases where the headset is fixed throughout the day.

CONS

There is no playback function from microSD cards.

OUR VERDICT

When creating this voice amplifier, DuaFire did a great job in making it very easy to use. It will definitely appeal to those users who do not have an experience in operating such equipment.

detailed parameters
Coverage

4300+ sq. ft.

Microphone Connection

Wired

Power Source

Rechargeable battery (2000mAh - up to 12 hours)

Extras

AUX-in, volume control, belt clip

Kit Contents

AC charger, AUX cable, shoulder strap (adjustable)

Dimensions

3.31"W x 1.38"D x 4.13"H

~0.4 lb

Warranty

Amazon's 30-day return policy

PROS

Volume knob has a very large adjustment range, so adjusting the volume to the level you want is not difficult at all. The location of the knob also makes it very convenient to quickly use.

CONS

Relatively low battery life.

OUR VERDICT

If you are looking for a compact and lightweight voice amplifier that will not take up much space in your bag, then this model will be ideal. Its dimensions allow you to easily carry it in your pocket, so that it is always at your fingertips.

detailed parameters
Coverage

4300+ sq. ft.

Microphone Connection

Wired

Power Source

Rechargeable battery (1020mAh - up to 10 hours)

Extras

Playback audio files from microSD cards, AUX-in, volume control, belt clip

Kit Contents

USB charging cable, AUX cable, shoulder strap (adjustable)

Dimensions

3.1"W x 1.8"D x 3.4"H

0.28 lb

Warranty

Amazon's 30-day return policy

SHIDU S615

Wireless Amplification

One of the worst things about dealing with any kind of PA system is the absolute clutter of wires that always comes with any setup. Having to worry about tripping over wires on a stage or in any area that is walked through is always a pain, especially when you need to concentrate on what you are saying. And that goes without mentioning the needless complexity of figuring out where a particular wire should go, or where speakers should be set up. It is all too complex to deal with, it takes too long to set up, and is simply not worth the bother for those whose needs are simple.

The SHIDU S615 Wireless Voice Amplifier is a dream come true for anyone who requires a voice amplifier but doesn't have the time or money for setting up an actual PA system. This kind of a voice amplifier is perfect for teachers or those making a presentation in a small auditorium or large classroom or meeting room. The actual amplifier is a small box that contains the amplification electronics, and is easy to wear, providing a large degree of mobility that is simply missing from any PA system. The wireless features of this amplifier even extend to the microphone, which can either be worn as a headset or detached to use as a free standing mic.

Review of SHIDU S615 Wireless Voice Amplifier

Unmatched Level of Freedom

The wireless nature of this voice amplifier helps give the user an extreme level of freedom that is simply not possible with a PA system or even with many other voice amplifiers. The microphone connects wirelessly to the amplifier via Bluetooth, and can operate for up to 4 hours on a full charge. This even allows you to use separate Bluetooth speakers, should you so desire. The amplifier itself can be worn on a lanyard or on the belt, which allows you to use it in a way that is most comfortable for yourself. It can be used for between 10 to 15 hours on a full charge with the volume at 50%, which is long enough to last through almost any kind of use case.

Along with the wireless features, the amplifier includes very simple controls for pairing your microphone to the amplifier, as well as simple controls for normal operation. Also included is an SD card slot that supports SD cards of up to 32 GB of capacity, as well as a U-Disk port for providing storage for audio recording. There is even an adjustable waistband included that allows you to easily wear the device immediately. This rich feature set combined with the crystal clear audio quality makes this voice amplifier a perfect companion for anyone who needs to project their voice over a large area.

SHIDU S615 Wireless Voice Amplifier in the use

 

Yoceweca YW358

Perfect Voice Amplifier for Teachers

Many of the voice amplifiers available are relatively simple devices that serve one main purpose, which is to amplify your voice. Unfortunately, many of them also stop there, providing little in the way of extra functionality. For those whose needs are very simple in a voice amplifier, this is fine. However, some people would prefer to have some useful extra features to help enliven their presentations or speeches. If you fit into this category, then fear not - the perfect device for you does indeed exist.

The Yoceweca YW358 Voice Amplifier and Changer with FM Radio is a voice amplifier that does an excellent job with its core functionality while still giving the user plenty of extra features. Thankfully, the extra features do not cut into the ability of this device to do its primary job, which is to provide amplification for your voice. The extra features allow you to provide amplification for much more than just that, which can be a great addition to those who are providing fully-featured multimedia presentations. The voice amplification is superb, providing a volume-controlled level to any voice or audio played through the device, with crystal clear audio quality with easily adjustable volume controls.

Review of Yoceweca YW358 Voice Amplifier and Changer with FM Radio, Hi-Fi Sound

Loaded With Features

As good as the voice amplification is, the extra features are what really set this device apart from the competition. Featuring an FM radio built-in to the amplifier, anyone has the ability to play the radio in any setting, allowing a large group of people to enjoy listening to the radio together. For those who are able to provide their own music, the built-in MP3 player allows you to play your own set list from your Micro TFcard, SD card, or USB drive, turning yourself into a portable DJ. Of course, the MP3 player also allows for more than just music, as you can use it to easily play back audio clips during a speech or presentation. The auxiliary audio input port also allows you to play music and audio from virtually any device, including smartphones, MP3 players, and anything else that provide a headphone audio jack.

The device itself is lightweight and easy to carry, and includes a built-in rechargeable battery that can last up to 15 hours on a single charge. An adjustable waist or neck band is included to help you maximize its portability right out of the box. Also included are a wired microphone and a charger, providing a complete kit that is ready to go. With all of these great features in such a small, compact device, anyone looking for the ultimate experience with a voice amplifier should not pass this up.

Yoceweca YW358 Voice Amplifier and Changer with FM Radio, Hi-Fi Sound in the use

 

WinBridge WB001

Lightweight Amplifier

One of the problems with some of the portable voice amplifiers available on the market is that they are often not very comfortable to wear or to hold. With most voice amplifiers, using one for just a few minutes isn't very difficult, but when it is necessary to use for long periods of time, the device always seems to become heavier and heavier. This is especially true for many of the voice amplifiers that attach to a belt or are held by a waistband or lanyard, and they are also often cumbersome when having to move around often, which is very inconvenient for many people who can benefit from such a device.

The WinBridge WB001 Ultralight Portable Voice Amplifier is an ultra lightweight voice amplifier that is much lighter and easier to use for extended periods than most of its competition. Weighing only 4.8 ounces, this amplifier provides a very comfortable wearing experience while also excelling at providing a good amount of voice amplification. Even after wearing or holding it for extended periods, the device is so lightweight that most people often forget that they are wearing it, and the lightweight also makes it much more convenient to use when making constant movements. This helps make it an ideal voice amplifier for yoga and fitness instructors, or even performers.

Review of WinBridge WB001 Ultralight Portable Voice Amplifier

Great Feature Set

The extreme portability of this voice amplifier is far from the only positive. Included with the voice amplifier itself are many of the advanced features that many people like having in such devices, including the ability to quickly and easily play audio clips with just the touch of a button. The device supports both SD cards and USB drives, which allows your voice amplifier access to hours of pre-recorded audio clips. This device provides 5 Watts of power for your voice amplification, which is plenty sufficient for allowing those even in the back of a large auditorium or classroom to hear you perfectly clear.

The voice amplifier comes with a built-in rechargeable battery, which can provide between 5 to 8 hours of voice amplification, depending on the volume used. Generally, the higher the volume, the more battery power that is required, although the voice projection at just half of the total volume is usually sufficient for all cases. Also included with the voice amplifier are an attached microphone with a flexible gooseneck, a USB cable that allows you to charge it while attached to a computer or a standard mobile device USB charger, and a waistband. This complete kit provides a great package for anyone who needs a high-quality, lightweight voice amplifier.

WinBridge WB001 Ultralight Portable Voice Amplifier in the use

Additional Info

    Manufacturer


 

DuaFire A-10008855

Great Multi-Purpose Amplifier

In today's world of highly specialized technology, it's always great to have a product that can serve a multitude of purposes. Many electronic devices that are released nowadays have very specific purposes behind them, which means that they often aren't very flexible. While a device may work well in one situation, it doesn't work so well in others. For people who need a device that will work for them in a number of very different situations, this can make finding the right product a lot of trouble.

The DuaFire A-10008855 Voice Amplifier Portable Microphone with Waistband is a great voice amplifier that can work well in a multitude of roles. While the device's main function is to amplify audio, just like most other voice amplifiers, it can do so quite well in a number of different roles, which means it should work well for anyone who needs one, regardless of their specific needs. Whether you are a gym teacher, yoga instructor, teacher, tour guide, or any other number of roles, this voice amplifier will work to perfection and leave you pleased with it's crystal clear audio quality. The smallness and portability of the device makes it quite comfortable to wear, even for those who engage in physical activities while using the device.

Review of DuaFire A-10008855 Voice Amplifier Portable Microphone with Waistband

Highly Functional

As good as this voice amplifier is at its main purpose, it also doesn't skimp on the extra features. Just like many of the other voice amplifiers available, this device supports the connection of other devices such as smartphones, tablets, and MP3 players, which allows you to play audio through the amplifier via the auxiliary input jack. The speaker on the voice amplifier is both loud and clear, and is able to provide suitable audio amplification for an area covering up to 4,300 square feet. This is a large enough area for almost any use case imagineable, and, of course, it works great for smaller areas as well.

The body of the amplifier contains controls for the volume, as well as inputs for the microphone, multi-purpose application input, charger input, and an LED power indicator. The device comes with a high-quality adjustable microphone headset, an auxiliary cable for device input, a charger, an adjustable waist/neck band, and a removable belt clip. In short, you have everything that you could possibly need in order to get the best out of this device right out of the box, so there is no need to shop around for extra accessories. For anyone looking for the best multi-purpose personal voice amplifier, this device is certain to meet your needs.

DuaFire A-10008855 Voice Amplifier Portable Microphone with Waistband in the use

Additional Info

    Manufacturer


 

MAONO AU-C03

Ultra-Portable PA System

Many people in professional presentation roles, as well as performers, know all about PA systems. For many years, PA systems were what a person needed in order to address a large group of people spread out over a large area. PA systems have been quite expensive and not at all portable, requiring a lot of space and time to set up properly. Furthermore, they can often be complex creatures, which means that any problems that happen with them can take a long time to track down and fix.

However, the problems of PA systems are quickly being relegated to the past, thanks to the MAONO AU-C03 Mini Voice Amplifier with USB Charging. This ultra-portable PA system packs everything that was needed in a traditional PA system into a tiny, pocket-sized box. With the included speaker, this miniature PA system can be used to address the same sized groups of people that older systems were used for. This means that now anyone can carry their own PA system anywhere, even in their pocket if so desired. This kind of portability in a PA system is a dream come true for those who rely on them, especially those who have to do a lot of traveling, or those with physical demands such as walking or other activities while speaking.

Review of MAONO AU-C03 Mini Voice Amplifier with USB Charging

Great Features Included

With the flexibility provided by this voice booster, this alone makes it a great value. However, there are plenty of other features included that should make this voice amplifier stand above many others. The voice amplifier includes a microphone headset that uses a unidirectional microphone, which means that your voice is carried through the speakers loud and in high quality, without any background noise added. The dual voice coil 360 stereo speaker provides a loud audio signal in all directions, so people standing off to the side can hear instead of the sound only going to those directly in front. The device uses an internal battery that can provide up to 10 hours of working time, and can be charged quickly through the micro USB port.

Other features included in this voice amplifier are support for audio playback from a TF card as well as an auxiliary input for external devices. It even allows for simultaneous voice amplification during audio playback, which means you can easily use it as a portable DJ station or even as a karaoke system. All of these included features packed into such a small device makes this voice amplifier one of the best devices of its kind that you can find on the market.

MAONO AU-C03 Mini Voice Amplifier with USB Charging in the use

Additional Info

    Manufacturer


 

What Is a Voice Amplifier?

A voice amplifier is an electronic device that is meant to provide amplification for a person's voice. They are similar to a PA (public address) system in that they pick up the sound waves from a person's voice, but provide amplification of the audio within its own self-contained unit instead of routing the signal to external amplifiers. The voice amplifier device usually contains a microphone which connects to a small electronic box that is worn by the person, and which provides the amplification of the audio.

Voice amplifier devices have become widespread within recent years, thanks to the advancement of technology, which has allowed the shrinking of the size of the circuits and electronics necessary for amplifying an audio signal. This allows the device to be small and portable, with most models fit to be worn by a person, yet powerful enough to amplify a voice over a large area. They have become quite popular to use for many different purposes, including teaching, presentations, public announcements, and even for singing performances. These small devices are also very affordable, which opens up the possibilities for their use by anyone.

What Features to Compare

Most voice amplifiers serve the same purpose - to allow the amplification of a voice to be easily heard by many people within a large area. However, many of the latest voice amplifiers actually have many other abilities, including the ability to save and playback audio, save audio to external storage, link up with other A/V equipment, and more. If you are simply looking for a device to provide voice amplification, then most models should serve that purpose quite well. On the other hand, it's best to be aware of the different capabilities of each model, and to know what to look for when choosing the right device for your needs. Here are a few of the common characteristics that one should be aware of before purchasing a voice amplifier.

Battery life - Since most portable voice amplifiers use battery power, the total length of battery life of the device is one of the most important things to be aware of. Voice amplifiers generally support a long battery life, but it is always best to check to see if the maximum battery life of the device you want to purchase will be adequate for your needs.

Audio Recording Capabilities - One of the features that has become popular on a lot of recent models of voice amplifiers is the ability to record audio. When making a presentation or delivering some kind of performance, being able to record the audio can have a tremendous number of benefits for both the presenter and the audience. Instead of having to rely on expensive recording equipment to do the job, having this capability built-in can save a lot of time and money.

Easy Audio Playback - Along with the recording capabilities included with many voice amplifiers, being able to quickly and easily play back recorded or pre-recorded audio clips can add a huge impact on any presentation or performance. If this is a capability that you desire, then check to make sure that any voice amplifier you are considering for purchase includes it.

Audio Storage Capacity - For voice amplifiers that have the ability to record and play back audio, the amount of included storage will, of course, be a concern. Some voice amplifiers do include some built-in storage, while most instead only provide support for external storage formats, such as SD cards. If you desire a voice amplifier with this capability, you should check any model that you are considering for purchase to see what kind of data storage is included or supported.

Comfort and Ease of Use - Most of the voice amplifiers available are highly portable and can be easily worn. However, not all of them will be comfortable to wear or even very easy to use. For any such device that will be worn for an extended period of time, it is best to make sure that it can be both comfortable to wear and easy to use for any length of time that it will be in use.

Did you know?

Keys to Addressing a Group of People

Finding the right voice amplifier is not only just the first step in preparing to address a large group of people, it is also the easiest step. A voice amplifier is just a tool used to amplify your voice, and it does nothing to help people get over such things as stage fright or nervousness. Preparing a speech can be a bit nerve-wracking, but actually giving it can be even worse for some people. If you fall into this category, then fear not - you are definitely not the first person to go through this experience. Every day, there are thousands of people who are doing the same thing that you will do, and you can bet that most if not all of them are experiencing the same kind of anxiety about public speaking.

Public speaking really isn't much different than speaking with a large group of friends or family. Sure, most of the people you probably don't know as well, but it's still the same thing. Here are a few points to keep in mind about addressing a large group of people that should help you overcome your fears or worries and help lead to a successful speaking engagement.

Speak As If to Just One Person

When looking out at a crowd of people who all have their attention focused on you, it can be a daunting experience, especially if this isn't something that you haven't done before. Most people have probably heard the advice before about imagining that all of the people in the crowd are in their underwear. Really, thinking of such a thing doesn't help anyone, and it can even make some people feel even more nervous. Instead, just imagine there is one person that you are speaking to face to face. Speaking to a large group really isn't so different than just speaking to a single person, after all.

Slow Down Your Speech

It's a habit for many people who are feeling nervous to speak very quickly, often stumbling over large words or having other such ticks in their speech. If this describes you, then just take a moment before speaking to take a deep breath, calm yourself, and speak slowly. Speaking is not a race, after all. Speaking slowly will allow your body to also calm itself down, and there will be much less chance of stumbling over words during your speech.

Look and Act Confident

This is probably one of the harder points for many people to grasp, but it's also one of the most important for public speaking. People are naturally drawn to confidence, and many of the greatest public speakers exhibit confidence in spades. The content of your speech won't matter so much just as long as you are speaking and acting confident. This can be quite difficult for some people who struggle with confidence, but once you learn how to at least act the part, you will soon find yourself being the part.

Be Yourself!

This last part goes hand-in-hand with the previous point. Don't feel the need to act like someone else while speaking to a crowd. People aren't expecting to listen to someone else, they are expecting to listen to you. Just be yourself, and don't feel the need to act like someone else. Feeling confident in yourself should automatically lead to you just acting in your own natural way, and people aren't going to be disappointed if this is how you conduct your speech.

Public speaking can certainly be a daunting task for many people, but keeping these points in mind should help lead you to delivering a natural and successful speech that is enjoyed by all.

FAQ:

Q: Are voice amplifiers expensive?

A: This will largely depend on a person's definition of expensive. However, most portable voice amplifiers are very affordable, and far more so than a traditional PA system. Even those on a very limited budget should be able to afford a good quality voice amplifier.

Q: What are the basic parts of a voice amplifier?

A: Although the specific features of many voice amplifiers can vary greatly, almost all of them consist of some basic parts, with the two main ones being a microphone, a powered amplifier, and a speaker. They all also tend to have controls to adjust the volume. They also all have some method of carrying or wearing the amplifier, as many include a waistband or lanyard.

Q: In what situations should a person use a voice amplifier?

A: There are a multitude of situations in which a voice amplifier can be used. Many teachers, professors, fitness instructors, performers, and even people with naturally weak voices can all benefit from using a voice amplifier, especially when addressing a large group of people in a large area.

Q: Are all voice amplifiers rechargeable, or do any of them rely on disposable batteries?

A: Almost all modern voice amplifiers include rechargeable batteries, although there are still some models that rely on disposable batteries. Even so, such models can still use rechargeable batteries, as many rechargeable batteries now come in the standard disposable battery sizes.

Q: What is the best method for carrying or wearing a portable voice amplifier?

A: The best method for carrying or wearing a voice amplifier is going to depend on a lot of different factors, and will also vary depending on each individual person. The most common ways of using portable voice amplifiers are by using a waistband, shoulder sling, or lanyard. Which way is the most convenient and most comfortable will be different for each individual person.

Q: Can most voice amplifiers use microphones that did not come with the amplifier?

A: This will mostly depend on the specific voice amplifier. However, most voice amplifiers use a standard microphone jack for connecting the microphone, which should allow any microphone that connects in this way to be used. Likewise, most voice amplifiers that use a wireless microphone have the microphone and amplifier pair together via Bluetooth, which means that most Bluetooth microphones should work with it. Regardless, it is best to check with the manufacturer of the voice amplifier to confirm if third-party microphones are supported.

Q: Can a voice amplifier be connected to other audio/visual equipment?

A: This is something that depends entirely on the voice amplifier. Most voice amplifiers do not support the output of audio. However, a large number of them do include inputs from multiple types of devices, either through USB or standard auxiliary jacks. If you need a voice amplifier that can connect to other devices, you should verify with the manufacturer whether or not it is possible with a specific model before buying one.

Sources:

1. How to Speak Confidently in Public, wikiHow.

2. How does an amplifier work? Explain that Stuff.

3. Dominic DeVito Pro audio power amplifiers buying guide, Crutchfield

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Publish Date: 2018-05-24 13:52:46