The 9 Loudest Bluetooth Speakers

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Simply the loudest Bluetooth speakers you can buy, all speakers on this list produce 100dB or more. These are mostly large speakers, but you’ll also find some of the loudest portable Bluetooth speakers for everyday listening on our list.

Soundboks 4 Front Grille Metallic Grey

The Loudest Bluetooth Speaker

The Soundboks 4 is the loudest speaker available. It is an unbelievably powerful and relatively large Bluetooth speaker capable of producing 126dB. The Soundboks 4 is still relatively portable, with a carry handle and a weight of just 35.5 lbs.

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Hearing Health Warning:

Sounds at or below 70 dBA are generally considered safe. Any sound at or above 85 dBA is more likely to damage your hearing over time. Use ear protection when listening to these speakers in close proximity.

The Complete List

1. Soundboks 4

Soundboks 4 Front Grille Metallic Grey
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Specifications
  • Power: 216W
  • Battery Life: Up to 40 Hours
  • Weight: 35.5 lbs
  • Waterpoofing: IP65
Best Suited For
  • Indoor & outdoor parties
  • Street performers
  • Storefront businesses

Pros

  • Incredibly loud
  • Bone-shaking bass 
  • Long battery life
  • The volume button goes to 11

Cons

  • No lighting options
  • Quite pricy

Read Our Full Review

Building on the success of previous models, the Soundboks 4 is a large yet portable Bluetooth speaker capable of producing an impressive 126dB of volume, making it one of the loudest portable Bluetooth speakers ever made. It can fill large rooms and outdoor venues with clear vocals and thumping bass. It’s widely considered the loudest portable Bluetooth speaker on the market. It can also be paired with another Soundboks 4 for broader coverage in more demanding environments. Weighing 35.5 lbs, it’s significantly lighter than competitors like the JBL PartyBox 710 and Sony SRS-XV900. This relatively modest weight, along with the carry handle, makes it a portable powerhouse.

The Soundboks 4 boasts impressive audio performance, featuring a wide sound signature with deep low-end bass and balanced midtones. With three drivers, it delivers a rich, detailed sound experience, from deep bass to clear vocals, and can be further refined using the EQ feature. The speaker is focused on low-end depth and refined upper frequencies, which deliver a more balanced and nuanced sound than its predecessors. Whether at lower volumes or pushing the speaker to its maximum 126dB, the Soundboks 4 offers impressive clarity and depth, making it a standout choice for audio enthusiasts.

You’d think that a speaker capable of producing such a high volume would be limited in its battery performance, but the Soundboks 4, in contrast, can produce up to 40 hours of playtime at a lower volume while still retaining more than 12 hours of playtime at a higher volume. The battery is also swappable, providing hours of playtime.
Overall, the Soundboks 4 is the ultimate speaker for indoors and outdoors. Its waterproof design allows for use around water, and its powerful sound can fill even large rooms. While the $1000 price tag is intimidating, it offers excellent value for money.

2. Diamondboxx XL3

The 9 Loudest Bluetooth Speakers 1
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Specifications
  • Power: 600W
  • Battery Life: Up to 30 Hours
  • Weight: 41 lbs
  • Waterpoofing: None
Best Suited For
  • Indoor & outdoor parties
  • Audio enthusiasts
  • Storefront businesses

Pros

  • Deep, rich bass and crystal clear treble
  • 5-band EQ allows for lots of dialing
  • The Stereo Imaging dial is often overlooked but is a great feature

Cons

  • It doesn’t have the same rugged waterproofing as other models
  • Very pricy
  • At 41lbs it’s the heaviest battery-powered Bluetooth speaker on this list

Suppose you’re an audio snob. In that case, you’ll appreciate the impressively loud Diamondboxx XL3. Its comprehensive array of six woofers and two tweeters produces up to 122dB of sound while retaining clarity and providing stereo imaging that even audio connoisseurs will appreciate. Additionally, the 5-band EQ allows you to find your perfect sound.

At 41 lbs, it is slightly heavier than the Soundboks 4 and is the heaviest battery-powered Bluetooth speaker on this list. Still, it incorporates a built-in handle to improve transport efficacy.

While not waterproof, the Diamondboxx XL3 is still suitable for outdoor use with caution around water.

It has a long-lasting battery that provides up to 30 hours of playtime at moderate volume and closer to 15 hours at higher levels.

Overall, the Diamondboxx XL3 is for audiophiles. Its hand-crafted, small-batch production approach makes it more than just another speaker. However, this craft approach comes at a price, with the XL3 costing around $2000.

3. JBL PartyBox 1000

The 9 Loudest Bluetooth Speakers 2
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Also available from Walmart

Specifications
  • Power: 1100W
  • Battery Life: AC Only
  • Weight: 76 lbs
  • Waterproofing: None
Best Suited For
  • DJs & musicians
  • Large indoor gatherings
  • Storefront businesses
  • Professional purposes

Pros

  • Unbelievable volume
  • Great sound quality 
  • Loaded with features
  • Bass that will get the ground shaking

Cons

  • Not very portable
  • No battery support
  • Quite expensive
  • No weatherproofing

The JBL PartyBox 1000 is a large, extremely loud speaker that easily fills a room with sound. It’s one of the largest in JBL’s PartyBox series. Don’t let the vibrant lighting effects fool you—the magic of the PartyBox 1000 lies in its powerful sound. While the PartyBox 1000 lacks a battery and requires an AC outlet, it makes up for it with thumping bass. In terms of volume, it goes toe-to-toe with the Soundboks 4, reaching a bone-rattling 118dB.

This powerhouse uses a dedicated 12-inch subwoofer that delivers earth-shaking bass, ideal for genres like electronic music and hip-hop. Despite its size, the PartyBox 1000 isn’t completely immobile. Built-in wheels allow easy transportation between locations with AC power access, making it perfect for storefronts, dance studios, or occasional DJ gigs. It might not be the most portable option on this list, but for those seeking a speaker that prioritizes pure volume and powerful lows, the JBL PartyBox 1000 is a bass beast that can get the whole floor dancing.

4. Soundboks Go

The 9 Loudest Bluetooth Speakers 3
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Specifications
  • Power: 200W
  • Battery Life: Up to 40 Hours
  • Weight: 20 lbs
  • Waterpoofing: IP67
Best Suited For
  • Those who need portability
  • Indoor and outdoor gatherings
  • Parties

Pros

  • Durable
  • Loud for its size
  • Reasonably portable
  • IP65 weatherproofing

Cons

  • Fairly pricy
  • No lighting effects

Craving loud sound on the go? The Soundboks Go delivers a powerful punch in a portable package. Significantly more affordable and easier to carry than the Soundboks 4 (weighing just 20 lbs), the Soundboks Go lets you toss it in your car or carry it by hand, perfect for pool parties, camping trips, or any outdoor adventure.

While packing a punch at 121dB, the Soundboks Go is easy to transport and suitable for regular use indoors and outdoors. Still, its compact size and relatively light weight make it a portable powerhouse. The built-in battery provides up to 40 hours of playtime, keeping the party going all day and night. It uses the Batteryboks, which can also be swapped out in mere seconds to keep the tunes pumping. Durability is a strong point, with an IP65 rating, which means it’s dust-proof and water-resistant, ideal for outdoor use. Just be mindful of the front-facing reflex ports when cleaning.

Overall, the Soundboks Go is a powerful, compact option that retails for around 30% less than the larger Soundboks 4. It provides outdoor enthusiasts with a reliable solution to their audio demands.

5. Turtlebox Gen 2

Turtlebox Gen 2
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Also available from Walmart

Specifications
  • Power: 85W
  • Battery Life: Up to 25 Hours
  • Weight: 10 lbs
  • Waterpoofing: IP67
Best Suited For
  • Outdoor enthusiasts
  • Indoor and outdoor gatherings
  • Street performers

Pros

  • Very loud for its size
  • IP67 waterproof & dustproof 
  • Rugged
  • Portable

Cons

  • Relatively short battery life

Read Our Full Review

Despite its compact design, the Turtlebox 2 is a portable powerhouse with exceptional volume levels. It can produce up to 120dB, easily filling medium-sized rooms with rich, vibrant sound. It is by far the loudest speaker of its size.

The lunchbox-style design incorporates a built-in handle, and with the Turtlebox 2 weighing just 10 lbs, there are no limits to how it is used. Its durable construction is made for an outdoor lifestyle, letting you toss it in the back of your truck or even strap it onto your freshwater boat. Its IP67 waterproofing protects it from splashes, sprays, rain, dust, and limited submergence in water. In addition, it has a shockproof design to protect it from fall damage.

A built-in rechargeable battery provides up to 25 hours of playtime at low to moderate volume levels and around 6 hours when cranked up.

It produces outstanding sound for a speaker of its size, delivering high volume levels and clear vocals. Even when you push the volume levels up, the Turtlebox maintains its clarity and detail. While its size limits its deep bass, it still provides a punchy low-end.

Overall, the Turtlebox 2 is the ultimate companion for outdoor enthusiasts who need a speaker that can withstand their rugged lifestyle.

 

6. JBL PartyBox Ultimate

The 9 Loudest Bluetooth Speakers 4
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Also available from Walmart

Specifications
  • Power: 1100W
  • Battery Life: AC Only
  • Weight: 85 lbs
  • Waterproofing: IPX4
Best Suited For
  • Home audio
  • Large indoor gatherings
  • Storefront businesses
  • Professional purposes

Pros

  • Incredibly loud
  • Refined sound quality 
  • Powerful bass
  • Modern Bluetooth support
  • Wi-Fi support

Cons

  • Not very portable
  • No battery support
  • Very expensive

Bring the party anywhere with the JBL PartyBox Ultimate, a speaker that is true to its name. This absolute monster blasts out an earth-shaking 112dB of sound and is better equipped than any other on this list to serve as a powerful home speaker.

Unlike the PartyBox 1000, which is best suited for DJs and storefronts, the PartyBox Ultimate uses modern Bluetooth advances and Wi-Fi support to create a speaker that can be effectively incorporated into your home audio setup. It also comes with IPX4 water resistance, a feature not offered by the PartyBox 1000.

The formula behind its powerful yet accurate sound lies in its dual woofer, multiple tweeters, and dedicated subwoofer configuration. While it retains the classic deep bass found in the PartyBox range, it has a more balanced midrange and highs that audiophiles will approve of.

With an 1100W power output, it’s easy to understand why, like the PartyBox 710 and 1000, the Ultimate relies on a direct AC input and doesn’t have a built-in battery.

Overall, the PartyBox Ultimate is ideal for audiophiles who want a speaker that can get incredibly loud without sacrificing the fine nuances in audio reproduction.

7. JBL Partybox Stage 320

The 9 Loudest Bluetooth Speakers 5
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Also available from Walmart

Features
  • Power: 240W
  • Battery Life: Up to 18 Hours
  • Weight: 41.7 lbs
  • Waterproofing: IPX4
Best Suited For
  • House parties
  • Outdoor gatherings
  • Street performers
  • Storefront businesses

Pros

  • Immersive light show
  • Handle and wheels make for easy transportation 
  • Auracast pairing
  • Swappable battery

Cons

  • A bit on the pricy side
  • Lacks the DC input from the 310

The PartyBox Stage 320 is the latest release in the PartyBox 300 series and outperforms the PartyBox 310 in many ways. It is a powerful speaker that produces several more decibels than the 310 at maximum volume while offering better sound quality.

Alongside the PartyBox 120, the Stage 320 is the first in the PartyBox series to support Auracast multispeaker pairing. This new innovation, made possible by the upgraded Bluetooth 5.4 support, allows more than one speaker to connect to the same source device – providing a low-latency pairing, ideal for covering large areas with multiple speakers.

While the PartyBox Stage 320 retains the same driver configuration as the 310, it has a deeper frequency response range, spanning 40Hz to 20kHz. This wider frequency response produces a deep bass that rivals the PartyBox 710. The 320 also sounds brighter and more detailed, with a lot of vocal frequencies sounding particularly vibrant and lively.

It features a replaceable battery that provides up to 18 hours of playtime at moderate volume.

Overall, the PartyBox 320 is a wonderful upgrade to the popular 310 and is great for party lovers who frequently host social events.

8. JBL Partybox 710

JBL PartyBox 710
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Also available from Walmart

Features
  • Power: 800W
  • Battery Life: AC Only
  • Weight: 62 lbs
  • Waterproofing: IPX4
Best Suited For
  • Dance classes
  • Home music and karaoke
  • Indoor & outdoor parties
  • Storefront businesses

Pros

  • Immersive light show
  • Handle and wheels make for easy transportation

Cons

  • Not battery powered
  • Somewhat expensive

The PartyBox 710 is one of JBL’s largest and loudest Bluetooth speakers. It is slightly smaller and more affordable than the PartyBox 1000. It also doesn’t feature the DJ controls found on the 1000 model. Despite being large, the PartyBox 710 is easier to carry than the 1000, and the built-in wheels help transport. While the PartyBox 1000 has a bit more volume, the 710 can hold its own against other PartyBox models and competitors.

Unlike the smaller, more portable PartyBox 320, the 710 is not battery-powered and will require an AC power source, similar to the PartyBox 1000.

The woofers utilize the tuned bass reflex port to provide powerful bass. The lows are punchy but extend far enough into the low end to drive those earth-shaking rumbles. We often find that speakers of this caliber may overemphasize the low end and not have enough treble to compensate, but the PartyBox 710’s dual tweeters strike a great balance in the frequency range.

You’ll find that the treble is still intelligible right through to the upper treble without being excessively harsh. The tweeters do a great job of covering much of the upper mids and treble. This is true for the vocals, which don’t feel drowned out by the bass.

The volume from the PartyBox 710 will exceed anything you need in a personal speaker and is specifically intended for larger areas that need coverage.

Overall, if you’re a fiend for deep bass and powerful sound, the PartyBox 710 is a great choice – it offers impressive volume capabilities and clear, detailed midrange and highs.

9. Sony SRS-XV900

The 9 Loudest Bluetooth Speakers 6
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Also available from Walmart

Features
  • Power: 100W
  • Battery Life: Up to 25 Hours
  • Weight: 56.6 lbs
  • Waterproofing: IPX4
Best Suited For
  • Medium to large gatherings
  • Parties with a need for bass
  • Home theatre use

Pros

  • Loads of bass
  • Sleek touch panel controls
  • Mic & guitar inputs
  • Great battery life & fast charging

Cons

  • Highs can sound a bit dull
  • Very heavy

This is the largest and loudest of Sony’s portable Bluetooth speakers; it competes with JBL’s PartyBox range and can fill a medium-sized room with powerful bass and clear mids. It offers marked improvements over the SRS-X700, producing more volume and better clarity.

It features omnidirectional sound, using a substantial array of drivers to boost its audio spread. The result is a speaker that sounds great from every direction, allowing it to be placed in the center of a room.

The IPX4 waterproofing helps to protect the speaker from accidental spills or brief encounters with rain while transporting it. Weighing 56.6 lbs, it’s a heavy speaker – which is best for uses where it isn’t frequently moved between locations.

Its built-in, rechargeable battery provides up to 25 hours of playtime at lower listening levels and around 12 hours at higher volume, enough to keep the party going all night.

Overall, the Sony SRS-XV900 is a great alternative to JBL’s PartyBox series. Its omnidirectional sound makes it extremely well-suited to entertaining larger groups of people.

Buyer’s Guide: Consider this before you Buy A Loud Bluetooth Speaker

When on the market for a loud Bluetooth speaker, there are some considerations to remember, especially with the relative nature of the term “loud.” To help promote educated purchase decisions, we’ve compiled this buyer’s guide, which will inform you about features and considerations to remember.

The Loudness of Our Speaker Selection

The graph below visually represents how the speakers on our list stack up against each other in terms of volume. But it’s important to consider that decibels scale logarithmically.

Volume in Decibels (dB)

Volume is listed in dB as published or confirmed by independent 3rd party tests.

Big Speakers Can Deliver Big Volume

Since we focus on loudness, most speakers on our list will be large. The driver size is arguably the largest factor influencing a speaker’s loudness. At the same time, not all large Bluetooth speakers are necessarily loud. Following driver size, the manufacturer’s efficiencies will typically contribute to dictating the volume levels. Plenty of large speakers on the market, with large drivers and poor efficiency, are outperformed in volume by much smaller, louder Bluetooth speakers. Speakers, like the Turtlebox, are exceptionally loud relative to their size.

Indoor or Outdoor Use

Some speakers are made to be durable and are suitable for use both indoors and outdoors. Others are intended solely for indoor use and lack the same durable design found in outdoor-focused models, instead focusing on lighting effects, additional features, or cleaner aesthetics. An IPX4 rating is effective against spills and light splashes, but we recommend opting for IPX5 or IP65 protection or higher for peace of mind in outdoor conditions.

Decibel Measurements (Sound Pressure Levels)

Measuring tools are used to accurately capture the volume of a speaker in an easily readable format that lets us compare how different speakers perform in terms of volume. These decibel (dB) readings indicate the sound pressure level (SPL), typically at a distance of 1 meter.

Some manufacturers provide the decibel measurement of a speaker in their specifications; other companies, like JBL, do not publicly release these measurements and require third-party testers to publish this information.

Decibels are measured logarithmically, and our perception of how loud a speaker sounds doubles every time you increase the output by 10 dB. So, while one may initially think that a speaker with 100 dB SPL is twice as loud as a 50 dB speaker, the 50 dB difference is in fact 64 times louder. This is where you start to understand how loud the speakers on this list truly are.

Connectivity

While connectivity should always be considered when buying a Bluetooth speaker, nowhere is this more important than in these large and loud Bluetooth speakers often used by event organizers, artists, or DJs who may require a microphone or guitar input. TWS (True Wireless Stereo) pairing is also essential for those looking to cover large areas and need to pair more than one speaker to the same audio source.

Portability

We define portability as the combination of weight, size, power source, and assisted carrying features. In many cases, there will be a correlation between the speaker’s portability and how loud it is. This is because more sound will typically require more or larger drivers, which adds weight to the speaker. Additionally, huge speakers like the JBL PartyBox 1000 and the PartyBox 710 require a wired power source, which limits portability.

Consider how portable you need your speaker to be. We recommend a speaker weighing under 20 lbs for everyday use, while larger options are more suited to a single location or event use.

Sound Quality

Sound quality is essential when looking at a list of the loudest Bluetooth speakers on the market. That’s because many speakers excel at their sound quality up to a certain threshold, whereafter there is a degradation in sound quality. However, the opposite is true with some of these high-quality, large Bluetooth speakers. They often require more volume to show their true colors.

Speakers of this magnitude sound best with deep bass, clarity, and detail in the midrange and treble. A wide sound dispersion is also key to covering a large area, especially using a single speaker.

The 9 Loudest Bluetooth Speakers 7

How Did We Pick These Speakers?

Every speaker on this list delivers more than 100 dB in volume.

When creating this list of loud Bluetooth speakers, we carefully scoured dozens of popular products and chose only the best to recommend. While not every loud Bluetooth speaker made our list, we did try to include the highest quality while considering your budget constraints and intentions.

We understand that volume is important to you. You may also be limited by budget, space, or local availability. Because of this, you’ll find that our selections range from small, portable, and affordable speakers to some absolute monsters that could cost upwards of a thousand dollars. We also ensured that volume wasn’t the sole focus, and all products listed had to perform well at those high volumes.

One of the limitations or challenges of driver design is that most speakers notoriously start distorting their sound and lose quality as you crank up the volume.  We’re selecting speakers that deliver crisp, undistorted lows, mids, and highs when played at high levels.

Summary of the Speakers On Our List

SpeakerSPL (Volume)BatteryWeight
1. Soundboks 4126 dB40 Hrs35.5 lbs
2. Diamondboxx XL3122 dB30 Hrs41 lbs
4. JBL Partybox 1000122 dBAC76 lbs
3. Soundboks Go121 dB40 Hrs20 lbs
5. Turtlebox Gen 2120 dB25 Hrs10 lbs
6. JBL PartyBox Ultimate112 dBAC85 lbs
7. JBL Partybox 710104 dBAC62 lbs
8. JBL Partybox 320102 dB18 Hrs41.7 lbs
9. Sony SRS-XV900100 dB25 Hrs56.6 lbs

Frequently Asked Questions

Is the Soundboks 4 louder than the JBL PartyBox 710?

While both speakers can pack a punch, the Soundboks 4 is still a few decibels louder than the PartyBox 710. If you want to compete with the volume of the Soundboks, you may want to look at the PartyBox 1000 instead.

How long do speaker batteries last when played at full volume?

The stated battery life offered by manufacturers is typically under the assumption that the speaker will be played at moderate volume levels. If you’re cranking the volume, you can typically expect a 25-50% reduction in battery life.

How long do large Bluetooth speakers take to charge?

While the charging time will vary between each model, new battery and charging technologies have meant that we’ve seen marked improvements in charging times on Lithium batteries compared to older lead acid variants.

Do I need to wear ear protection when using a loud Bluetooth speaker?

While it isn’t always necessary, if you’re close to a loud Bluetooth speaker with its volume turned up, we recommend taking precautions with ear protection. Any sound at or above 85 dBA will likely damage your hearing over time. This is especially true for longer listening periods and in closed spaces.

  • 04/292024 – Simplified the pages and rewrote content to be more concise and to the point
  • 03/04/2024 – Added a speaker filter, making finding a loud Bluetooth speaker suited for your needs easier.
  • 10/22/2023 – Swapped out the Soundboks 3 for the new, improved Soundboks 4.
  • 05/23/2023 – Added the Diamondboxx XL3 with a massive 122 dB and removed the JBL Boombox 2 and Sony SRS-XP700
  • 01/11/2023 – Adjusted products to reflect the loudest Bluetooth speakers on the market, regardless of size format.
  • 10/29/2022 – Replaced the Soundcore Trance with the W-King T9.
  • 07/21/2022 – Swapped the Motion Boom for the newer Motion Boom Plus.
  • 05/12/2022 – Added the Turtlebox Gen 2 back to the list.
  • 01/31/2022 – Refresh all products and update for 2022.
  • 08/06/2020 – Replace the JBL Xtreme with its newer model, the JBL Xtreme 2.
  • 06/11/2020 – Removed the VAVA VOOM (84 dB), which was just not loud enough for this list, and added the Turtlebox (120 dB).
  • 05/10/2020 – Replaced the Soundcore Rave Mini with the upgraded Soundcore Trance. Replaced the Naim Mu-So Reference with the Bose S1 Pro, which is louder.
  • 04/28/2020 – Replaced the SOUNDBOKS 2 with the New SOUNDBOKS.
  • 04/08/2020 – Added the Safe Music Listening Guide. Protect your hearing.

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Author: Bryn De Kocks

Bryn has worked in the field for several years, writing in-depth speaker reviews for various audio publications. His work has historically focused on headphones and Bluetooth speakers, while incorporating his understanding of the Bluetooth speaker market to help educate potential buyers.

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