OontZ Angle 3XL Ultra Review

OontZ Angle 3XL Ultra Review

Summary – OontZ Angle 3XL Ultra

The Cambridge SoundWorks OontZ Angle 3XL is an extra-large speaker that delivers very high quality audio at exceptional value. It is an upgrade from its predecessor, the OontZ Angle 3XL and delivers 20% more volume as compared to the original. This Bluetooth speaker comes equipped with a powerful 40W driver and AMP, delivering 24 Watts RMS of pure authority. This is by far one of the loudest bluetooth speakers on this list – it is loud enough to fill large rooms with high quality sound, and is perfect for parties playing outdoors, at the pool or at the beach. The sound quality is quite exceptional – the speaker produces high quality sound using two large 2.75” precision drivers and two custom 13mm tweeters designed to deliver precise clear highs and distinct mids. The OontZ Angle 3XL Ultra also has 3 passive bass radiators; 1 passive bass radiator is rear facing behind its own grille and 2 passive bass radiators are side facing which you can see pushing the bass. The OontZ Angle 3XL Ultra also has built-in Bluetooth 4.2 technology for high quality music streaming and up to 8 hours of battery life. It is a really solid Bluetooth speaker that definitely packs a huge punch and great sound performance, and comes highly recommended.

The Pros. The OontZ Angle 3XL Ultra is an upgrade over its original predecessor, and delivers close to 20% more volume than the original. It delivers very crisp highs, detailed midranges and deep bass response. It also features the latest Bluetooth 4.2 for consistent wireless music streaming.

The Cons. The price of the 3XL Ultra is slightly on the steeper range. It speaker has a battery capacity that delivers up to 8 hours of continuous music playtime which is good although not the best. The Bluetooth speaker is also slightly large and bulky which may make portability an issue.

OontZ Angle 3XL Ultra Review

Sound Performance

We found that this speaker gets extremely loud – so powerful that you literally rock your entire home into a disco party with thisbeast. This speaker pumps out some serious volume and it is very, very loud and even when you set it to a lower volume setting, this speaker is louder than most Bluetooth speakers we have tested. The sound performance is phenomenal – it is rich, clean, the bass is perfect and tight; it also features improved EQ for better bass output. The speaker emphasises the highs and mids well, and produces crisp treble with crystal clear vocals. The fun thing about this speaker is that if you want even more volume, you can combine two 3XL Ultra speakers with the dual pairing feature. If you are looking for even more volume and stereo sound, this dual pairing function is something to strongly consider. Note that one speaker is already damn loud, and two of these paired would be outrageous.


The OontZ Angle 3XL Ultra is a beautifully crafted speaker and looks aesthetically appealing. It’s very well made and has a stylish angular design without any sharp edges. Furthermore, the speaker is built to be water-resistant to protect against splashes and rain – it is IPX5 certified which means it will resist gentle water spray and splashes, but cannot be partially or fully submerged. The great thing about this speaker is that it contains a USB power bank so you can charge your iphone or mobile device while playing. At 70% volume this speaker can pump out up to 8 hours of battery time. It also has a built-in mic for personal speakerphone for phone calls. Connecting to this speaker via Bluetooth is extremely easy – just turn on the speaker and search for it on your Bluetooth device and connect it. The speaker features a 100 foot Bluetooth range which is excellent. You can also connect to this speaker with an included 3.5mm audio cable. Included in the package is the OontZ Angle 3XL speaker, dual voltage power adapter, 5 feet long 3.5mm audio cable and a user gudie for easy reference.

The Verdict?

The OontZ Angle 3XL is powerful Bluetooth speaker that delivers really excellent sound performance with deep bass response and great volume. This speaker is specially designed to rock parties with crisp sound performance at high volumes without any distortion. The sound performance is truly phenomenal and you get deep bass with crisp highs and mids, as well as enhanced EQ settings. If you enjoy full sound and powerful bass, we guarantee that this speaker will exceed your expectations. It is an upgrade from the original 3XL speaker and is definitely a Bluetooth speaker you can find that will deliver sound performance above expectations.

Be sure to check out our top picks for the loudest Bluetooth speakers and outdoor Bluetooth speakers that are designed for high volume output and crystal clear sound performance.