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Low to take your breath away

Once, a geek began to make a list of all the Bluetooth speakers available online, put to work elaborate tools like MS Excel, and successfully completed the list with remaining time to have a cup of tea.

Of course, this is a fictional story and completing that list despite innumerable cups of crappuccinos or herbal teas cannot be achieved without a loss of sanity. But that said, there are certain brands that have caught my attention and Logitech's Ultimate Ears, or affectionately called EU, is one of them. And today, we will take a look at the excellent features of the Ultimate Ears WONDERBOOM Bluetooth wireless speaker (Rs. 4, 999).

The Ultimate Ears WONDERBOOM is solidly built and shaped to remind you of Jigglypuff (if you didn't sleep while listening to him sing), throws sound through a 360 degree sweep that not only surprise you at the beginning, but that you will also fall in love shortly after. The Bluetooth speaker is not only loud and well built, but also has a powerful bass That is able to blow your mind (literally, if you are sitting in a small room).

And there is much more to the songs of praise from WONDERBOOM, but first let's take a look at its specifications.


For those of you looking for technical details about Ultimate Ears WONDERBOOM, here are the numbers that can awaken the statistic in you. For others who don't want to wait, you can move on to the next section.

Frequent response80Hz – 20kHz
BatteryLi-ion 10 hours (Music) <3 hours (Charging time)
Wired connectionsNone
Noise Cancellation TechnologyNone
loading portMicro USB
PriceRs 5,995

Box contents

I love the peculiar wrap and the way in which this sound beast expects to be unlocked and unleashed. Here is what comes with the whole box:

  • Ultimate Ears WONDERBOOM
  • Micro USB cable to charge
  • Instruction manuals

There is instructions printed inside the box with a direct and peculiar diagram that eliminates the need for paper manuals. In addition to the weight of thought in the packaging, I really like the lemon yellow flat charging cable. The game of the unboxing experience was a surprise and also very pleasant. Keeping the package aside, let me start by telling you more about the design and quality of the UE speaker.

Design and build

The Ultimate Ears WONDERBOOM is a thick speaker that comes in a somewhat cute barrel shape. My initial thoughts on the Bluetooth speaker were that it is much larger than it seems in most images. Its diameter extends over almost 10 cm and weighs 599 g, the speaker is not particularly lightIn fact, it feels quite heavy and is not easy to transport. UE is kind enough to add a flexible band that can be used to deliver the WONDERBOOM using hooks on backpacks or walls.

On the top of the WONDERBOOM are two backlit buttons, one to turn on and one to pair. These are accompanied by a hidden button under the Ultimate Ears brand which can be used to play / pause a track with a single press or forward to move to the next one by pressing the button twice. The front part has EU signature buttons to increase and decrease the volume. The Micro USB port is hidden behind a thick rubber flap to protect it from water related damage.

It is claimed that the speaker is fall-proof and Ultimate Ears says that you can deliver it to the bicycle handle or even a cannonball without fearing the repercussions. Actually, WONDERBOOM can withstand falls from a maximum of 1.5 m, and given the tempting proposition, he tried to drop it from a height of just over a meter and escaped without any sign of damage.

The Ultimate Ears WONDERBOOM also has IPX7 classification, what what does that mean Water resistant up to 30 minutes when a maximum depth of 1 meter is reached . The rugged construction and its resistance against water are what make the Bluetooth speaker highly attractive. But there are much more attractive factors that we will discuss in the following sections.

Sound quality

As I said before, rugged construction and protection against water are not the only things that will catch your attention. The sound comes out of Ultimate Ears WONDERBOOM with an explosion that will definitely leave you breathless ( I know I'm repeating this pun, but my mind is still recovering from the detonative exit ). Nikhil, the head of Beebom's words, calls this a grenade that I think is the appropriate metaphor when the sound comes out of the speaker like a shock wave.

First, the bass is strong to make anyone's heart beat and the maximum volume rises to 87 decibels, which is much higher than in many table speaker sets . The 360 ​​degree sound is really amazing and the speaker does nothing less than amazing work to listen to the listeners of his feet, at least he did it with me. Play songs of different genres to test the speaker's performance and reach the following conclusions about their performance.

My sound test for the Ultimate Ears WONDERBOOM began with the classic song of Prince's funky insurrection, Sign O 'The Times, and went to the reactive narrative of David Bowie of Major Tom, who was trapped in a Space Oddity, at more rebellious rhythms like Metallica's Seek and Destroy . Also popular classic pinch like Pink Floyd's Time, and also ech a look at pop hits like I Took a Pill In Ibiza and some other great musical pieces from sources like Coke Studio like Ranjish Hi Sahi Y Afreen Afreen . Of course, those are not the only songs I heard in the EU WONDERBOOM, I found myself venturing into new music styles that include a lot Hindustani and Western Classic, and enjoy while discovering new instruments.

Of all the sounds the speaker made to me, I loved most of it. As I said, the speaker can be unbearably loud and has a strong bass and spero. When volumes are below affordable levels, you can hear most of the music very clearly with a additional bass touch . As the volume increases, so does the low thickness. While the sound is mostly rich and vivid, to times in higher volumes, deep bass drown other frequencies than They steal the attention of instruments whose sounds float in the medium and high sound ranges.

In addition to that awkward honest of exaggerating the extra bass in crazy volumes, the Ultimate Ears WONDERBOOM never ceases to amaze.

The only Bluetooth speaker that is close to the price of WONDERBOOM and has a competitive sound is the Zoook Rockers torpedo speaker (Rs. 5997).

Despite the homogeneous sound output, it can distinguish clearly between the left and right channels, but that also depends on the quality of the mixture. Thanks to the amazing sound experience, listen to music at no less than 320 kbps of high resolution, since lower bit rates cannot justify the sound quality.

The dense bass makes not only listening to music, but also watching movies or documentaries an appreciable experience. However the low makes the narrations sound more or less saturated, especially when the backing track is serious in itself . That, however, is cure mainly by reducing the volume . The box packing indicates That can match two WONDERBOOM speakers for a more fascinating and turbulent sound quality. We did not have the opportunity to do so, but if you plan to buy a pair, we would love your experience in it.


The battery inside Ultimate Ears WONDERBOOM is another aspect that has not failed me. The company claims a backup of almost 10 hours and perform better than expectations. After charging the speaker once, I was able to put aside any concerns about recharging it for at least two days. Of course, I failed to make a 48-hour backup because I was playing the speaker at intervals with great concern.

I didn't have the courage to expose my ears to the ultimate sound test to drain the WONDERBOOM battery by listening continuously, but it can last about 12 hours . This is also because the speaker also turns off quickly when it is not connected to any device and, although it may bother certain users who appreciate uninterrupted connectivity, it is really good for the battery.

To charge the WONDERBOOM, use the Micro USB cable supplied with a 2A / 4.5V charging block. I took a just under three hours to fully charge a speaker. In addition, while there is no recommended rating or instructions for loading, avoid using a high-wattage load block (or fast load support). In general, the battery, like other aspects of the speaker, has been happy.

Ultimate Ears WONDERBOOM: The Ultimate Powerhouse for Audiophiles?

I have been using Ultimate Ears WONDERBOOM for almost a week and, although I prefer to listen to music with headphones or headphones, the wireless speaker has been a pleasant surprise, and it exhorts me to listen to much more music aloud. I enjoyed every part of my exhibition to the wonderful and boombstico Bluetooth speaker However, there are some things that have altered my experience a bit and I would like to talk about those inconveniences in this section. But let me take a selfie to talk about the benefits of Ultimate Ears WONDERBOOM.


  • Under the Earth
  • Connect with up to 2 devices at once
  • Delete audio
  • Awesome battery life
  • Waterproof and fallproof


  • There is no AUX port
  • No microphone
  • A little heavy

Ultimate Ears WONDERBOOM Bluetooth Speaker: A granite with a roaring sound

I can testify with all my heart that Ultimate Ears WONDERBOOM is among the most powerful and pleasantly surprising speakers.

The speaker has bass that break the glass and is capable of being the best party machine.

What's better is that you can pair two speakers and make your configuration even heavier. The weight of the device can hinder its portability, but allows it to stay in place and not roll, even when resting on its round surface.

The WONDERBOOM, despite its impressive sound, has a decent price attached. The Bluetooth speaker is available for an initial price of Rs. 4,999 through Amazon, although prices may vary depending on colors.

At this price, WONDERBOOM is a tempting purchase if you can ignore the lack of an AUX port or your ability to use it for wireless commands to your favorite voice assistant. Other options in this price range include JBL Flip 3 (Rs. 4, 999) and ZB-Rocker-3 from Zoook (Rs. 4, 690), but will still choose WONDERBOOM for its great audio quality and trembling bass.

Buy the Ultimate Ears WONDERBOOM at Amazon (a from Rs. 4,999 )