Customers can choose the power of the voice amplified by the number of students in their classroom. The power of different amplifiers varies, as well as the effect and quality of amplification.

So teachers of different ages can choose the most suitable voice amplifiers for themselves by their teaching scenarios and the number of students in their classes.

For kindergarten teachers, our recommended amplifier is the one with an output power of the 5-10W voice amplifier. The reason for the recommendation is that the output power of the 5-10W voice amplifier is suitable for the number of students within 30-80.  The number of kindergartens is generally in this range, so this type of voice amplifier is the most suitable.

According to the size of the primary/secondary school classroom and the number of students in the classroom, we recommend 10-18W voice amplifiers for primary/secondary school teachers. This is because the number of students applying for voice amplifiers with an output power of 10-18W is 80-120. The classrooms and number of students in primary and secondary schools are generally within this range, so this type of voice amplifier is the most suitable.

For the number of students at university or outdoor teaching, we recommend 20W and above voice amplifiers for university or outdoor teaching teachers, as these high-power voice amplifiers allow 180 people to hear clearly.

Before shopping for a voice amplifier, you need to know how much area is, and the number of teachers, and students. Because not all power voice amplifiers’ amplification effect is the same, the area of amplification is also different.

The classroom area should be related to the voice amplifier’s output power and the sound transmission distance must also be considered. There are also parameters to consider in a voice amplifier.  Not all power voice amplifiers’ parameters are the same.

 

First of all, for kindergarten teachers, our recommended voice amplifiers are the ones with an output power of 5-10W.  The reasons for the recommendation are that the output power 5-10W voice amplifier is suitable for the applicable site area within 40 meters, kindergarten classrooms, and the number of people generally in this range, so this type of power voice amplifier is the most suitable.

Depending on the size of the primary/secondary school classroom and the number of students in the classroom, we recommend 10-18W voice amplifiers; because the applicable site area is within 80 meters and the classrooms and numbers of primary and secondary schools are generally within this range. So this type of power voice amplifier is the most suitable.

Depending on the size of the university or outdoor classroom and the number of students in the classroom, we recommend 20W and 20W+ voice amplifiers for teachers in university or outdoor teaching.  It is because of the long sound transmission distance of these high-powered voice amplifiers, which can reach 1000 square feet.

Physical Education teachers need help amplifying their voice when teaching. If they are teaching in a gymnasium or wide-open spaces, it affects the volume of their voices so they need a powerful mic that can let them speak loud and clear. The good news is, that we have a wide selection of voice amplifiers for you.

 

When you have a class of around 30-100 students, a voice amplifier is helpful. It allows you to talk and adjust the volume of your voice. Since it is portable, you can use it in many ways. You can use a belt to secure or wear it around the shoulders or waist. You can use a wireless headset mic or a wireless lavalier so you can clip it to your shirt or collar while teaching hands-free.

 

PE teachers need energy when teaching sports or exercises. Without a voice amplifier, it is easy to be exhausted as they need to exert effort when talking. When doing some sports or body movements, using a wireless headset mic is so convenient because they can execute the steps while speaking with a clear, loud voice.

Here’s one outdoor voice amplifier and a PA system that is highly recommended for PE teachers: WinBridge H5 Plus with Headset Lapel Lavalier Mic Transmitter. See the features below:

 

This wireless portable voice amplifier for physical education teachers is a unique package because you’ll get a Bluetooth wireless headset and a lavalier mic transmitter. The main speaker may look small, but this loudspeaker delivers 25 Watts of powerful sound that can cover 25000sq.ft and around 50+ people.

• Power Output
  This 25W voice amplifier is great for small to medium-size audiences. You can experience clarity and high-quality sound output with this mini PA system.
• Multifunctional Loudspeaker with Audio Ports
  This indoor or outdoor PA system also supports Aux input, TF Card, U Disk, FM Radio, and One-click Recording.
• Wireless Microphones
  A wireless headset, a lapel mic, and a clip mic are included with this wireless voice amplifier. You are free to use whatever you want. However, when the transmitter is used with the lapel mic or clip mic, only one microphone can be used with the speaker. So, if you’ve paired the headset, you won’t be able to use the transmitter or the lapel mic
• Rechargeable Battery
  With built-in 3600 mAh rechargeable battery. Once fully charged, The speaker can play music for 5-6 hours, the headset can last for 3-4 hours, and the transmitter can last for 4-5 hours.
• Lightweight
  This portable voice speaker measures 9.06 * 8.50 * 3.54″ in size. For only 3.27lb, this lightweight loudspeaker is compact and easy to carry anywhere.
• Latest Bluetooth Technology
  With 5.0 Bluetooth, you can play music from any Bluetooth device.
• Pairing
  Connecting two units is possible and can produce louder and more powerful sounds so you can cover bigger and wider spaces. TWS function enables you to connect 2 units for a more powerful sound.

For two years now, teachers around the world have experienced struggles when teaching. To continue classes, students had to take online modules and lessons. Face-to-face classes are scarce for now but will soon open up with some restrictions and health protocols.

 

For university teachers, Winbridge partnered with schools, colleges, and universities worldwide to help them teach both in online and offline setup. Our world-class amplifiers help teachers teach in class quickly, even when using a facemask or recording their lectures.

 

One of the ways to promote inclusivity is to send pre-recorded videos of yourself giving the lesson. Unfortunately, live streaming or live lessons take up a lot of bandwidth, so students with weaker Internet connections may not participate or complete the session.

 

To make pre-recorded lessons lively, you should use a good microphone during the recording. With the use of voice amplifiers, you can create high-quality recorded lessons. Aside from that, there are different features that you can use for multitasking. We recommend one of our best voice amplifiers: WinBridge S92 Plus

 

WinBridge S92 Plus is a voice amplifier that is recommended for teachers, coaches, or speakers that can be used for class presentations, reports, meetings, public speaking, and conferences.

• Power Output
  This 25W voice amplifier allows you to be heard loud and clear by many people within a 50 ft range. Available for groups of 50-150 people and can be heard clearly.
• Multifunctional Loudspeaker
  This voice amplifier is multi-functional and portable, it can be also used as a PA speaker with aux ports and provisions for USB and TF card ports.
• Wireless Microphones
  A wireless voice amplifier With two portable microphones, you can place the unit in the center of the room and transmit some distance from it. You will get around 50 ft! And the U8 wireless mic can easily be split into the headset and mini handheld models. Can adjust the volume via pressing the “+” and “-” on the mic.
• Rechargeable Battery
  It has a built-in 2600mAh lithium battery that takes 3 to 5 hours of recharging time and 12 hours of maximum working time.
• Latest Bluetooth Technology
  With its latest 5.0 Bluetooth technology, this voice amplifier can be used as a speaker by connecting your device via Bluetooth.
• Pairing
  It comes with two U8 wireless headset microphones that can be paired or connected to the speaker/amplifier at the same time.

When the nerve impulses to your voice box (larynx) are interrupted, vocal cord paralysis occurs. The muscles of the vocal cords become paralyzed as a result of this. A patient with vocal paralysis cannot speak or experience difficulty in speaking.

 

The capacity to talk and even breathe can be compromised by vocal cord paralysis. That’s because your vocal cords, also known as vocal folds, are responsible for more than just sound production.

 

When you have vocal paralysis, a voice amplifier can help you in many ways. Since talking is hard, a voice amplifier can help you communicate and lessen the symptoms that come with it. When you have this sickness, you can experience hoarseness, or your vocal pitch is very low. You cannot shout and even speak louder because it affects your breathing.

 

While on treatment, it is advisable to use a voice amplifier that can help amplify your voice to talk with ease and lessen the difficulty. Here at WinBridge, we created voice amplifiers that are good for medical problems. One of our highly-recommended models is WinBridge S278 UHF.

 

This lightweight, wireless voice amplifier is very handy and useful both indoors and outdoors.

 

• S278UHF voice amplifier comes with a wireless microphone for hands-free talking and with user-friendly features.

• This is a portable multifunctional voice amplifier, which supports Bluetooth connection to the mobile phone, plug in TF card to play music, recording, AUX and USB drivers, and the voice amplifier can work for 12~15 hours on a single charge.

• Equipped with a wireless microphone, it can work for 3~4.5 hours on a charge. The microphone can not only be worn on the head but also be used as a handheld microphone when working.

• Can easily expand your voice within 1500 square meters