7 Best Voice Amplifiers For Fitness Instructors

Finding the best voice amplifier for fitness instructors can be tricky. To help you decide, we’ve curated a comprehensive list of the top amps on the market.

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7 Best Voice Amplifiers For Fitness Instructors 

From waterproof to wireless voice amplifiers for fitness instructors, we’ll explore the features of each to help you settle on the ideal one for you.

#1 - SHIDU Portable Fitness Voice Amplifier

Price: £34.99

Kickstarting our list is a product from SHIDU, making it as one of our best voice amplifiers for fitness instructors on the market. 

With a compact amplifier, this is perfect for fitness professionals wanting effortless portability. However, the small size doesn’t mean lower sound quality! 

SHIDU’s range boasts a 10W output, offering crystal clear sound - ideal for those looking to become a group fitness instructor and teach large classes.

It also comes with a compatible microphone headset with a flexible gooseneck design, making it both comfortable and convenient for leading high-energy classes. 

The SHIDU is among the best voice amplifiers for fitness instructors with hectic schedules as it provides up to 12 hours of amplifying time and up to 10 hours of music time, all on just a 3 hour charge.

You also have the option to inject some personality into your aesthetic as SHIDU's range comes in either black or rose gold, perfect if you enjoy a matching colour palette. 

When shopping around for a voice amplifier for a fitness instructor, product reviews can be a great way to help you make a decision.

If this product has caught your attention, you’ll be pleased to know it has a 4.5 star rating on Amazon, awarded by over 900 satisfied customers.

If you’re after an affordable, good quality voice amp for fitness instructors, SHIDU’s is certainly one to consider. 

#2 - NORWII S358 Voice Amp for Fitness Instructors

Price: £25.95

NORWII’s S358 is one of the best voice amplifiers for a fitness instructor as it offers a range of fantastic features we think you’ll enjoy.

First off, it’s quite small in size. At just 4.9 x 1.9 x 3.6 inches and weighing only 0.56 lbs, transporting the amp is a breeze.

It also has a maximum 10 wattage of sound that can cover up to 10,000 sq. ft, certainly impressive considering its compact size.

Plus, NORWII’s range has a more advanced sound sensitivity and sound penetration compared with previous models, meaning it’s perfect for fitness instructors with larger gym classes.

In terms of battery life, the S358 provides between 18 to 20 hours, considerably longer than other amps on the market. This is an especially important feature if you’re running multiple classes in a row or looking to start a fitness bootcamp business.

Another reason why this is the best voice amplifier for fitness instructors is the adjustable headset with durable rubber to keep it in place during classes.

The microphone wire also has a clip you can attach to your gym leggings or t-shirt to prevent wires from getting in your way.

300 purchasers have awarded NORWII’s amp 5 stars, with many praising the excellent voice projection and sound quality for an affordable price.

#3 - WinBridge Wireless Voice Amplifier For A Fitness Instructor

Price: £78

This next option offers something a little different to the other products discussed so far, in that it’s a completely wireless voice amp for fitness instructors. 

Wireless equipment helps make leading classes slightly more straightforward as it cuts out the need to clip wires to your favourite gym wear brands that could get in your way. 

Instead, you can roam freely around your class at a distance of up to 164 feet, allowing you to approach and motivate participants right at the back of the class. 

This ensures your sessions are that bit more personable, boosting the chance of participants coming back for future classes.

In terms of operating the amp, it’s very straightforward to use. All you need to do is turn the device on and pair it to your mobile via Bluetooth. 

The signal transmission is very stable with low feedback and distortion, enabling you to conduct classes without the worry of poor sound quality.

Finally, weighing in at a mere 203 grams, WinBridge’s amp is ideal for those wanting to transport equipment from home to class with utmost ease.

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If you’re looking for some other equipment to compliment your voice amplifier for fitness instructors, check out these articles below:

• 11 Best Mic Belts For Fitness Instructors
• Best Laptops For Zoom Fitness Classes
• 13 Best Headsets For Zoom Fitness Classes

#4 - JCWY 12W Rechargeable Voice Amplifier 

Price: £26.99

JCWY is a technology brand that has been supplying top-of-the-range equipment to fitness professionals for the past 10 years and their 12W rechargeable voice amp is no exception!

It is a multifunctional tool for instructors as it operates both as a voice amp and speaker, providing different options for instructors on how they lead classes.

Out of the other voice amps discussed so far, JCWY’s also has the most compact design, coming in at just 85 x 85 x 33mm - perfect for portability. 

However, while small in size, the amp provides fantastic sound quality and can cover a room of up to 80 people - great if you’re running some popular group fitness classes.

It’s also very simple in design. All you have to do is attach the amp to your gym leggings, insert the headset and you’re good to go.

Now, if you want to discover the best voice amplifier for fitness instructors, reviews may influence which ones you go for. 

You’ll be pleased to know JCWY’s range is loved by fitness professionals around the UK. One reviewer praised the product’s longevity, saying:

I use this for training large groups. It has excellent battery life and works very well.

While another commented on its user-friendliness:

I use this for a seated movement class for the elderly and provides good volume for large rooms. It is also quick to set up and easy to charge.

Such reviews show this is one of the best voice amplifiers for fitness instructors, especially for those wanting compact, easy-to-use equipment at an affordable price.

#5 - ResponseBridge Bluetooth Voice Amp For Fitness Instructors

Price: £43.99

If you’re after a voice amplifier for a fitness instructor, this next option is worth the read. 

This ResponseBridge bluetooth amp has multiple functions. It’s both a microphone and speaker, allowing you to talk to your class while playing music.

This is a great feature some other amps don’t offer, certainly worth considering before making a decision on which is best. 

ResponseBridge also promises a loud and clear sound quality, projecting your voice for up to 200 people to hear - ideal for large-scale fitness events and classes.

It also boasts a long battery life thanks to the built-in 2200mAh capacity battery, providing class leaders with hours of use on just a three hour charge.

This is perfect for those conducting several lessons a day and need an amp they can rely on. 

With that, each purchase comes with the following:

• Mini voice amplifier
• Wired headset microphone
• Charging cable
• AUX cable
• Waistband
• Product manual

Furthermore, this is one of the best voice amplifiers for fitness instructors who want a one-stop-shop for their gym machines. 

Be sure to check out ResponseBridge’s product to discover how it can enhance the experience of class members.

#6 - RZM Portable Bluetooth and Waterproof 25W Amp 

Price: £124.99

This next product by RZM is certainly among the best voice amplifiers for fitness instructors thanks to its wide range of high-spec features. 

Firstly, this amp is crafted with TPU, an unbreakable silicone material, bringing you shock and waterproof equipment. 

This is perfect for those conducting outdoor training and want equipment that can withstand all types of weather. Plus, you can easily connect your amp to your mobile phone or tablet to play your favourite songs while the microphone is connected.

The superb 25w output can cover sounds of up to 10,000 sq. ft, allowing fitness professionals to project their voices loud and clear. 

In regards to the battery life, RZM’s range is fitted with a built-in lithium-ion battery that can operate for up to 12 hours. With just a 2 hour charge time, it’s ideal if you need a top up in between classes.

You also have 2 colour options with this product:

• Black
• Black & Green

Although a little more expensive compared with other options on this list, RZM’s is more powerful and durable - worth considering if such features are what you’re looking for.

#7 - WinBridge Voice Amplifier with 2 Wireless Microphones

Price: £137.00

Finishing our list is one of the best voice amplifiers for fitness instructors on the market, especially in terms of additional features. This is WinBridge’s wireless set with a compatible microphone and headset. 

Although the answer to ‘what makes a good fitness instructor’ is the same, each one is different. This means you should have the option for both a handheld or headset microphone which WinBridge understands.

Both provide a maximum range of 33 feet, allowing you to walk around your fitness class offering motivational cues without the worry of your microphone cutting out.

Alternatively, you can also have your microphone connected to the amp via a cable if this is preferable.

As for the sound quality, this WinBridge product is unrivalled, guaranteeing crystal clear sound with no distortion. 

There’s nothing worse than trying to deliver a fitness class and your equipment lets you down. However, there’s absolutely no worry about this with WinBridge’s range.

Each purchase comes with the following:

• Voice amplifier
• Wireless headset microphone
• Handheld microphone
• Adjustable waistband
• 2 x adapters
• User manual

This is everything you need to conduct the best possible sessions for your participants which is why we believe it to be the best voice amplifier for fitness instructors.

Before You Go!

If you started this article keen to discover the best voice amplifier for fitness instructors, using our list, you’re sure to settle on the ideal one for you!

To continue developing your skills and knowledge in the industry, why not complete a Level 3 Personal Trainer Course and separate yourself from the competition?

Download our course prospectus to see what else we have on offer or leave your details in the space below.