The 10 Loudest Bluetooth Speakers of 2021

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So you decided to hunt for the biggest, loudest, and the baddest wolf in the world of Bluetooth speakers.

There are many pieces of information online, and a lot of them may seem confusing. You hear a lot about Watts, dB, frequency range, and drivers, but what are these, and how they influence the sound? Stick with me, and I will explain what you should look for to find not just the loudest Bluetooth speakers but the best sounding one.

In this article, I analyzed a wide range of Bluetooth speakers. It would be hard to pick one due to their price, purpose, and difference in weight, sound quality, and size. I manage to narrow it down to three models.

Quick Pick

  • The Best Design – Marshal Tufton: If you come from a rock and roll environment, this kind of look is something you are used to. 
  • The Best Sound Quality Devialet Gold Phantom: This is the most expensive Bluetooth speaker on the list, but the sound is off the hook.
  • The Loudest Bluetooth Speaker Overall The New Soundboks: Powered up with 216 watts; it can go up to 126dB.

The 10 loudest Bluetooth speakers:

1. Ultimate Ears Hyperboom

Ultimate Ears Hyperboom
  • 229 Watts 
  • 100dB
  • Frequency range: 45 Hz – 20 kHz
  • Adaptive EQ
  • Bluetooth 5.0 with A2DP, a maximum range of 150 feet
  • 2 x 4.5-inch woofers, 2 x 1-inch tweeters, dual 3.5 x 7.5-inch passive radiators

This speaker is enormous, a lot bigger than the Boom and Wonderboom by UE. Also, Hyperboom has the square shape. It is big and bulky. Its weight is 5.9 kg, but it does have a built-in rubber strap for picking it up, which I find pretty useful. 

It gets pretty loud, and 50% volume is good enough for the apartment. The battery can hold more than 22 hours on 50% volume except for outside purposes.

 I don’t see many people will be using this speaker on a maximum volume level. This speaker has adapted EQ that’s a mic that listens to what is happening around him and adjusts itself accordingly. Of course, you can always eq the sound manually.

The speaker has two 114mm woofers, so it provides a substantial amount of bass. The mids and highs aren’t, and there are no harsh sounds, but it misses out on some clarity.

2. Marshall Tufton

Marshall Tufton
  • 80 watts
  • 102dB
  • 20+ hours of playtime
  • Multi-directional sound
  • Bluetooth 5.0
  • Quick charge

On this Bluetooth speaker, sound comes not only from the front side but from the back also. It is fully charged within two-and-a-half hours. If you want the speaker with a lot of bass, then this should be the one. 

The cabinet is constructed with a bass reflex system that improves bass efficiency and extends the frequency response while lowering the distortion.

It produces the sound from 3 separate drivers at the speaker’s front, an additional mid-range driver located on the rear side.

 It is free to say that this is a rock and roll speaker made for parties. Other genres sound great also since mids and highs are pretty straightforward. The battery can support more than 20 hours, and it is fully recharged under 3 hours.

You can easily connect and switch from two Bluetooth devices from 30 feet distance.

The retro design attention to details and water resistance make this speaker pretty damn attractive.

3. JBL Boombox

Jbl Boombox
  • 30 watts
  • 80dB
  • 4.2 Bluetooth
  • Battery capacity 20,000 mAh
  • Charging time 6.5 hours

This speaker is already well-known on the market for being loud. As most JBL products, it has a massive 10000 mAh power battery that ensures up to 24 hours of playtime and can be charged through USB output ports on the back. 

It’s also waterproof, so you can take it to a pool party without needing to worry about water damage. On the sides, there are two beautiful looking radiators that enhance space and serve as a cover for two woofers and two tweeters for excellent sound dispersion. 

One complaint some people have about it sounds is that the highs can sometimes sound a bit too forward and bright. There’s also the option to switch between two different sound modes, indoor and outdoor, to optimize the sound depending on the location. 

Since it’s a party speaker, it can be connected with other 100 JBL speakers with a connect plus feature.

4. Sony GTKXB90

Sony GTKXB90
  • 360 Watts 
  • 126dB
  • 3x 2.36″ Tweeters / 2x 7.09″ Woofers
  • 1x Stereo RCA / 1x USB / 1x Mic In
  • Run time – up to 16 hours

This Bluetooth speaker is Sony’s largest and most powerful speaker with a built-in rechargeable battery, making it completely portable while offering up to 16 hours of playtime. 

It gets connected either via Bluetooth or NFC. Also, it has a built-in strobe, and colorful lights for cool party effects, and an extra bass button. If the battery is low, you can activate stamina mode that will allow at least an extra hour of playtime. 

Similar to JBL, the Sony XB90 can also be connected to other speakers for a volume boost with a wireless party chain. But only up to 10 speakers.

This is one of the largest portable Bluetooth speakers, but it is not waterproof. Sony XB90 has dual 7-inch woofers and three 2.36 inch tweeters.

At any given moment, you’re using 2 of those 3 tweeters. When the speaker is upright, you are using the top 2 tweeters, and when the speaker is laid flat, you’re using the two tweeters on the side. 

Regarding the sound, XB90 doesn’t have the widest soundstage instrument separation, and vocals do tend to get lost at times.

5. DiamondBoxx L2

DiamondBoxx L2
  • 445 watts 
  • 126dB
  • 48 Hours per Charge
  • 4 amplifiers
  • Aluminum woofers for Maximum Bass

This Bluetooth speaker sets itself apart from the crowd because it’s almost like a stereo pair of powered hi-fi speakers all-in-one. 

It uses high-quality drivers with neodymium magnets for high-performance lightweight and low distortion and a large capacity battery that can provide enough juice for the powerful 445 once amplifier to keep it running up to 48 hours on a single charge. 

The manufacturer states that it can reach 117 decibels at 1 meter, so it definitely gets loud thanks to its 4-channel amplifier. 

The in and out ports on the back allow linking multiple units together, which can be controlled from one volume knob. Design-wise, the enclosure is made from MDF with a durable paint finish for the front panel is made of aircraft-grade aluminum, which comes in different color options.

6. JBL PartyBox

JBL PartyBox
  • 160 watts
  • 105 dB
  • 2x 6.5″ Woofers, 3x 2.25″ Tweeters
  • 45 Hz to 18 kHz
  • Expected battery life – 18 hours

This is the largest and loudest portable Bluetooth speaker offered in the JBL lineup. its built-in rechargeable battery has a capacity of 10000 mAh, which should ensure 18 hours of playtime. If the battery runs low, there are two charging options. 

One is simply plugging it into the wall socket, and the second is connecting to a 12-volt source. This is great because it means that even if you’re out, you can still keep the party going as long as there’s a 12-volt source like a car battery. 

It also offers multiple connectivity options like Bluetooth, USB playback. Still, it also has a microphone and guitar inputs for applications like Street live music. 

The Party box also features USB outlet ports for charging your mobile devices and three different light modes that take the party to the next level. Linking two speakers together as possible either wirelessly through a true wireless stereo or wired from one RCA output to another RCA input. 

7. The New Soundboks

The New Soundboks
  • 216 watts 
  • 126 dB
  • Bluetooth 5.0
  • Frequency range: 40Hz – 20kHz
  • 3 × 72W RMS class D amplifiers

Soundbox is famous for its loudness, and the Sandbox 3 is no different. This may be the loudest portable 

Bluetooth speaker on the market. It comes with two 10 inch woofers and one 1-inch tweeter. It’s powered up by an external battery that, of course, depending on the volume, can hold up to 40 hours of music playing. 

The fact the speaker is 34 pounds heavy says enough about its outside purpose. It achieves a deafening bass level with clarity and no mud at all. The mids and high do not drown each other out, and the vocals are nice and crisp even from 100 yards away. 

It allows you to pair 5 of these speakers together and get an incredible amount of loudness. You can hear the traces of sound even from a 400 yards distance. Also, you can connect microphones, DJ mixers, and phones. It’s waterproof, just don’t submerge it.

8. Devialet Gold Phantom

Devialet Gold Phantom
  • 4500 Watts
  • 108 dB
  • Frequency response: 20 Hz-20 kHz
  • Drivers: 2 x Aluminum Woofer. 1 x Aluminum Midrange. 1 x Titanium Tweeter.

Now, this is state of the art, but it comes with a high price. Don’t let the size fool you, this speaker is heavy. It’s because all the elements are compressed in the small cabinet. It has two bass speakers from left and right. I really like the fact how they pump up the air while playing music. 

Many users claimed that this is the loudest Bluetooth speaker they heard. Distortion on this beast is out of the question. If you pair two of these, you can get the stereo signal, but the amount of money you need to pay is just ridiculous. 

When it comes to using a speaker, you’re probably gonna use the app most of the time. Most of the streaming services are already integrated into it. Still, you can connect to it directly by Bluetooth as well, but if you want, you can get yourself the remote control.

9. Abramtek E600

Abramtek E600
  • 100 watts 
  • 95 dB
  • 360 Sound
  • Dpac super bass technology
  • Stereo pairing for party

This is the biggest and loudest Bluetooth speaker under 200 bucks. It has only 4 hours of battery life on full volume. The speaker is powered up with a 100 Watts driver, so you can expect a decent amount of power at full volume and bass to follow up with that. 

In terms of sound quality, they provide a really good value for money ratio. Mids and highs are pretty clear, and the bass is solid. 

Half of the silver chamber is filled up with an active speaker that uses passive space left in the chamber to produce frequencies all up to 40 Hz. In terms of frequencies, they cover almost the full spectrum of human hearing.

It has a built-in processor that modifies the sound to get the best quality, and tweeter speakers are 360 degrees around it.

They fit perfectly as a home music system. You can pair them to get a stereo signal.

10. Fluance Fi70

Fluance Fi70
  • 3 Way 6 Drivers
  • Frequency response 30 Hz – 20KHz
  • 280 Watts
  • Pairs via Bluetooth with Google Home, Amazon Echo and AppleTV
  • Fi70 is not a WiFi speaker

This is a full range sound solution. It is equipped with 6 drivers 3-way designed.

Here is what we got in terms of speakers. On top, we have a 1-inch tweeter that Fluance uses in all of its speakers. Just below that, we have a 5-inch fiberglass weave cone with a rubber surround. 

This one will take care of your midrange and the tiny spectrum of bass. Down below handling the base region are two 8-inch long-throw woofers. All these drivers are mounted into a cabinet made of furniture great MDF, which is then wrapped up in one of three finish design options.

In terms of sound, this is a really full-range speaker with bass boosted just right. It is great for movies but also for any kind of music. If I had to describe the speaker, I would describe it as aggressive in both highs and low end. It misses a mid-range a little bit.

What you should know before purchase a loud Bluetooth speaker

If you understand what you should look for in a Bluetooth speaker, it will be easy to decide which one you should buy.

Here’s a couple of specs to pay attention to:

Watts

They represent the power of the speaker. If you double the number of watts, that doesn’t mean you will double the dBs. You know when you turn the volume all the way up, the light indicator turns red. Well, let’s say we add 5 more levels, and now when you are on the 10, the light is still orange. It’s because we added additional power.

Heads up! Companies nowadays pay more attention to marketing than sound, so the number of watts sometimes goes through the roof. To avoid that and stay safe, go with trustable brands.

Decibels

Let’s say we have two speakers:

1. 100 wats and 100db

2. 100 watts and 200db

On the first look, speaker number 2 may seem louder; it is. But that doesn’t guarantee the sound quality, and what’s a loud speaker with a sound like a hell? As a matter a fact the speaker number 1 will have the better sound because its power fits the volume it is trying to reach.

Drivers

1 Driver means the whole sound goes under one ’’hole“. If we have 3 drivers, the sound will be ’’sorted’’. In other words, each frequency will take its place. Instead of going through one whole and making a mess, bass, middle and high frequencies will go separately. This way, speakers achieve a better sound with more clarity.

Frequency range

You know when you see 50 to 2000 HZ on a speaker spec? These numbers represent how wide sound a speaker can achieve. The lower the first number will mean that the speaker can produce very low bass frequencies. The higher the second number will mean that the speaker can achieve very high frequencies. So, the wider the range, the better.

Size

The size will not guarantee more volume. The giant resonant box can be a plus but look at the size of Devialet Gold Phantom in comparison to its volume.

Material

Outside material can give you a peak or idea of general quality, but the material speaker has inside is more relevant to sound quality.

Brand

I intentionally left a brand factor for the end because it is essential but doesn’t guarantee anything. However, I prefer a brand that I can rely on. Many brands tend to present a peak of dBs like general volume or battery life on low volume like the general battery life and write some important facts with small letters. I’m not too fond of that kind of brand.

Loud Bluetooth Speaker FAQs

Is 20 watts loud enough?

If it’s real 20 watts, then yes, it is. If it’s a trustable brand, you will get what it says on the box. Pay attention to how many dBs it produces. Keep in mind that 20 watts is just power. If that power is pushing two different speakers in terms of size, built quality, number of drivers, and dBs, they would reach two different volume levels.

What is the loudest cheapest Bluetooth speaker?

If your budget goes under $100, then go with the Sony XB90. This speaker is offering the best value for the money in the under $100 price range. In terms of built quality, it has all that you would expect from Sony. The battery can hold up to 24 hours of playing time without LEDs and extra bass. This speaker beats the competition if we are talking bass alone; however, the mids on the XB32 10 are quieter than other brands.

Does more watts mean better sound?

Watts represent power, more watts mean it will be harder to get distortion at loud volume and although it is closely connected with sound quality, more watts doesn’t always guarantee a better sound. Drivers, design, and technology used to influence more than power itself.

Conclusion

If you think about it, achieving a loud volume with poor sound is not worth it. Think in terms of sound quality and go for the speaker which sound you like, even if it’s a little bit quieter.

In terms of price, you do not need to overpay the Bluetooth speaker. $500 is more than enough to get a solid Bluetooth speaker both in terms of sound quality and volume.

The design doesn’t always go hand in hand with loudness because loud speakers are built for the outside. They are there to be nasty and loud, not to look beautiful.

Regarding built quality, go with trustable brands and try not to experiment too much. Especially when it comes to specs, a trustable brand will not gamble with your trust, and you might just get what it says on the paper.

This article was last updated on August 17, 2021 .

By Denis Loncaric

My name is Dennis. I have been in the music business since 2005. I have always been interested in music production, equipment, and sound in general. I work full time as a studio drummer. I've done more than 9000 live gigs and more than 500 sessions. Mixing music is my passion.