---
product_id: 89119937
title: "OontZ Angle 3 Ultra Gen 4 Speakers, 2-Pack, 20-Hour Playtime, IPX7"
brand: "cambridge soundworks"
price: "575.28 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Cambridge Soundworks"
url: https://www.desertcart.tn/products/89119937-oontz-angle-3-ultra-gen-4-speakers-2-pack-20
store_origin: TN
region: Tunisia
---

# IPX7 waterproof rating 100-ft Bluetooth 5.4 range 14W powerful output OontZ Angle 3 Ultra Gen 4 Speakers, 2-Pack, 20-Hour Playtime, IPX7

**Brand:** cambridge soundworks
**Price:** 575.28 DT
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your soundscape—wherever life takes you!

## Quick Answers

- **What is this?** OontZ Angle 3 Ultra Gen 4 Speakers, 2-Pack, 20-Hour Playtime, IPX7 by cambridge soundworks
- **How much does it cost?** 575.28 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/89119937-oontz-angle-3-ultra-gen-4-speakers-2-pack-20)

## Best For

- cambridge soundworks enthusiasts

## Why This Product

- Trusted cambridge soundworks brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unstoppable Playtime:** Up to 20 hours of continuous music on a single charge keeps your vibe alive from sunrise to sunset.
- • **Immersive Stereo Sound:** Dual precision drivers + passive bass radiator deliver rich, balanced audio with fuller bass that fills your space.
- • **Seamless Wireless Pairing:** Connect two speakers effortlessly for true left-right stereo separation or spread the sound across different zones.
- • **Ultra-Long Bluetooth Range:** Stay connected up to 100 feet away with Bluetooth 5.4 and advanced antenna tech—freedom to move without losing the beat.
- • **Waterproof & Adventure-Ready:** IPX7 rating means these speakers survive rain, splashes, and even temporary submersion—perfect for poolside or beach days.

## Overview

The OontZ Angle 3 Ultra Gen 4 is a compact, dual-speaker Bluetooth system engineered by Cambridge SoundWorks, delivering 14W of clear, bass-rich stereo sound. With IPX7 waterproofing, 20-hour battery life, and a 100-foot Bluetooth 5.4 range, it’s designed for both indoor and outdoor use. Perfect for millennials seeking premium audio performance, portability, and durability in one sleek package.

## Description

desertcart.com: OontZ Angle 3 Ultra Gen 4 Speakers, 2-Pack, 20-Hour Playtime, IPX7 | 14W Bluetooth speaker with fuller bass, 20-hour playtime, 100-ft range, IPX7 waterproof and stereo pairing. : Electronics

Review: BOUGHT 4 YRS AGO, July 2022... - and connected them right away to my TV and have been listening to them ever since (they are positioned on either side of where I sit). They run 24/7 more times than not. These speakers are great. I keep them continuously plugged into 5v 1amp wall chargers and have never had any problems. They are hooked to my TCL Google tv via bluetooth. Every once in awhile (maybe a couple times a year, (I dont keep count but the last time i remember was maybe 3 mos ago) they either get kicked off BT or need to be paired up for stereo (requires ether rebooting the TV and/or resetting the speakers). Dialog syncs perfectly, the stereo quality is flawless, and music sounds good too. (just need to adjust the Equalizer in the app but, of course an audiophile would find them lacking). I hope praising these speakers dont jinx em so I'm knocking on wood (almost knocked myself out hitting my head, lol). I realize these are made for outdoors but i figuured having water + dust proof speakers inside just means they should last longer with the speaker cones being protected from outside 'interference'. Cambridge is a good brand and has been around for a long time. These have been one of the best buys I have made (and that sure does feel good when that happens, doesn't it?). I usually dont leave reviews but I felt these deserved kudos and others deserved to know about them. I hope this helps you decide. Leaving a 4 yr old review on electronics is iffy since such items change so quickly (usually for the best sometimes for the worst). Anyway, good luck and safe buying...dont get suckered punched by all those fake youtube, Facebook, etc ads. Always double check and keep ur $ safe
Review: Wow! STEREO Pairing AND GREAT Sound! UPDATE: 6-12-23 - Update: 6-12-23 These are still going strong! Just used one of them as a phone speaker and it worked great. Clear with no echo. Has not lost sound quality or battery life. I cannot stress enough: these sound waaay better than their price suggests. Get a pair of them and pair them blue tooth, and you will be very pleased. The bass is so good that you cannot place these speakers where loose objects are or they will make them vibrate. These little speakers will also walk off a shelf due to the bass they put out so make sure there is a ledge or something to keep them from falling off a shelf or rail on your patio. Updated 5-4-19: I returned the Anker Soundcore II due to the speaker losing bass and the power button went wonky. Anker did step up and sent me FOR FREE an Anker SoundCore Boost 20W Bluetooth Speaker with BassUp Techno! These sound way better than a single Oontz Angle 3 Ultra, way better. But, I would take a pair of the OontZ speakers and listen in stereo. You can get 2 Oontz Angle 3 Ultars for the price of one Anker. The Anker speaker rocks, but stereo is much better listening experience. Oh, Anker upgraded my speaker and honored the warranty even though 30 day window had passed. CHANGES TO ORIGINAL REVIEW: 1. The OontZ Angle 3 Ultra (oa3u) sounds better in bass and full sound than the Anker Soundcore II (ASII). Not as clear in the highs but better overall sound 2. Higher volumes, the OAS3U beats the ASII. 3. While not suited for a outdoor party filled with drinking friends who are talking loudly, they are more than adequate for a family gathering where people are talking but not drunk. More for patio than yard use. 4. When used with jetAudio EQ, these little speakers sound extremely good and the bass moves up, while not distorting. I listened to the following songs and compared these OA3U speakers with the ASII: Damian Marley - All Night; Depeche Mode - Lie To Me; Supertramp - Oh Darling; Level 42 - Something About You. Each of therse songs NEED to have bass and the OA3U won when playing each of these songs. Still like the ASII, but the OA3U are better. Review is for: OontZ Angle 3 Ultra (OA3U)Dual Portable Bluetooth Speaker I wanted to let those searching for a great speaker for a budget price and good sound, you have found it. I have tried, used and enjoyed the following speakers: -Harmon-Kardan Onyx Studio II (pair) -JBL: Clip; Clip+; Flip; Flip II; Charge -LG PK3 -Anker Soundcore II -Aomais Sport II Portable 4.0 These pair easily, but not intuitively. Read the pages 14-15 of the getting started manual and you are set. They even play a stored sound file that tells you which is the left and right channel. It plays in true stereo. For under a $75 for a pair of good BT speakers, that PAIR in true stereo, pump out good (not great) bass and are loud, this purchase is a no brainer. Out of a 4 Class system defined by me: -Class 1: HK Onyx Studio II -Class 2: JLB Charge II and subsequent models; OontZ Angle 3XL ULTRA; LG PK3 -Class 3: Flip-Flip X, Soundcore II, Oontz Angle Ultra III -Class 4: JBL Clip and similar pocket speakers. FOR ITS CLASS, this is at the top! In fact I am unsure if these speakers should move up a class when paired! I tried the Aomais brand speakers but they were too weak on bass, thoguh they are also true stereo. The Soundcore II actually sounds the best of Class 3, but it does not pair to play stereo. I would have gone with a pair of Anker Soundcore II if they played in true stereo. The SC II handles bass the best, and rival or beat Bose Soundlink II Mini. If you are going with one speaker under $50 and do not care about playing in stereo, the Anker Soundcore II beats the OA3U across the board. How? The bass is better, the rest is quality highs and lows and MOST of the volume range. The OA3U remain paired to each other even after turned off and then turned back on. In fact, you should disconnect BT connection if you use several devices with the OA3U or you will will have to go find the last device you paired them with and disconnect the BT. These pair with only one device at a time. Listening to "Holding Back the Years" - Simply Red. Without at least some decent bass this song would be ruined. Also listened to "How 'Bout Us" - Champaign and "I Wanna get Next to You" - Rose Royce. All three of these songs require good bass to do them justice and these OA3U speakers do them justice. Whoa, Rush "Tom Sawyer" now playing. Decent bass for this song but this type of song needs the volume and bass of the HK Onyx Studio II CRANKED up. However, the little OA3U speakers are holding their own. "Black" - Pearl Jam, sounding good! Damn good and I have the speakers at about 65% ZERO distortion. Finally, these are NOT outdoor party, fill the yard with sound and drown out the guests. These are great indoor speakers (that can be used outdoors thanks to IPX rating) and are more than adequate for a good sized living room. People expect whichever speaker they are buying to be light, have a 24 hour battery and pump out at night club quality bass for less than $100, ain't happening. That said, these are way above their pay grade.

## Features

- Big, Clear Sound with Fuller Bass – Dual precision drivers deliver balanced mids and crisp highs, while 14W of power, digital audio processing, and a passive bass radiator produce strong volume and fuller bass from the compact design. Designed and engineered by Cambridge SoundWorks in the USA.
- IPX7 Waterproof – Built to withstand rain, splashes, and temporary immersion in up to 1 meter of water for up to 30 minutes. Suitable for the pool, beach, camping, and other outdoor activities.
- Two-Speaker Wireless Pairing – Connect two OontZ Angle 3 Ultra speakers for left- and right-channel stereo separation, or set both speakers to play full stereo in different areas. Second speaker sold separately..
- Up To 100-foot Bluetooth Range – Bluetooth 5.4 and advanced antenna technology provide a reliable wireless connection from up to 100 unobstructed feet away. Connects with smartphones, tablets, computers, and compatible Echo devices.
- Up To 20 Hours of Playtime – Enjoy extended listening on a single charge for up to 20 hours playtime at 2/3 volume level. Includes a USB-C charging cable for convenient recharging.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07G2VYNDZ |
| Additional Features | Lightweight, Portable, Stereo Pairing, Waterproof |
| Age Range Description | Adult |
| Antenna Location | For Smartphones or Tablets, For Televisions |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Battery Average Life | 20 hours |
| Battery Charge Time | 20 hours |
| Best Sellers Rank | #2,528 in Electronics ( See Top 100 in Electronics ) #80 in Portable Bluetooth Speakers |
| Bluetooth Range | 100 feet |
| Brand | Cambridge Soundworks |
| Built-In Media | Audio Cable, USB-C cable, User Manual |
| Color | Black-Dual |
| Compatible Devices | Desktop, Laptop, Smartphone, Tablet, iPhone |
| Compatible with Vehicle Type | Car, Truck |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | wireless |
| Control Method | App, Touch |
| Controller Type | application |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.5 out of 5 stars 4,815 Reviews |
| Enclosure Material | Plastic |
| Is Waterproof | True |
| Item Dimensions D x W x H | 6.5"D x 2.8"W x 2.8"H |
| Item Weight | 0.48 kg |
| Manufacturer | Cambridge SoundWorks |
| Material | Plastic |
| Maximum Range | 100 feet |
| Model Name | OontZ Ultra Dual Black |
| Model Number | SWOA3UDLB |
| Mounting Type | Tabletop, Floor Standing |
| Number Of Circuits | 1 |
| Number of Audio Channels | 2 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Number of Items | 2 |
| Number of Power Levels | 1 |
| Series Number | 3 |
| Speaker Maximum Output Power | 14 watts |
| Speaker Size | 6.5 inches |
| Speaker Type | Portable Bluetooth Speaker, Outdoor Speakers |
| Specific Uses For Product | Outdoor activities, Pool parties, Beach outings, Hiking, Biking, Outdoor sports |
| Subwoofer Connectivity Technology | Wireless |
| UPC | 685450129121 |
| Unit Count | 1 Count |
| Warranty Description | 1 Year Limited |
| Warranty Type | Limited |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Cambridge Soundworks
- **Connectivity Technology:** wireless
- **Mounting Type:** Tabletop, Floor Standing
- **Speaker Maximum Output Power:** 14 watts

## Images

![OontZ Angle 3 Ultra Gen 4 Speakers, 2-Pack, 20-Hour Playtime, IPX7 - Image 1](https://m.media-amazon.com/images/I/711ih4XKNEL.jpg)
![OontZ Angle 3 Ultra Gen 4 Speakers, 2-Pack, 20-Hour Playtime, IPX7 - Image 2](https://m.media-amazon.com/images/I/81f0mn9zAwL.jpg)
![OontZ Angle 3 Ultra Gen 4 Speakers, 2-Pack, 20-Hour Playtime, IPX7 - Image 3](https://m.media-amazon.com/images/I/81BDt0OMh6L.jpg)
![OontZ Angle 3 Ultra Gen 4 Speakers, 2-Pack, 20-Hour Playtime, IPX7 - Image 4](https://m.media-amazon.com/images/I/41k9LVaVFmL.jpg)
![OontZ Angle 3 Ultra Gen 4 Speakers, 2-Pack, 20-Hour Playtime, IPX7 - Image 5](https://m.media-amazon.com/images/I/81ap6A1znbL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ BOUGHT 4 YRS AGO, July 2022...
*by L***. on July 12, 2026*

and connected them right away to my TV and have been listening to them ever since (they are positioned on either side of where I sit). They run 24/7 more times than not. These speakers are great. I keep them continuously plugged into 5v 1amp wall chargers and have never had any problems. They are hooked to my TCL Google tv via bluetooth. Every once in awhile (maybe a couple times a year, (I dont keep count but the last time i remember was maybe 3 mos ago) they either get kicked off BT or need to be paired up for stereo (requires ether rebooting the TV and/or resetting the speakers). Dialog syncs perfectly, the stereo quality is flawless, and music sounds good too. (just need to adjust the Equalizer in the app but, of course an audiophile would find them lacking). I hope praising these speakers dont jinx em so I'm knocking on wood (almost knocked myself out hitting my head, lol). I realize these are made for outdoors but i figuured having water + dust proof speakers inside just means they should last longer with the speaker cones being protected from outside 'interference'. Cambridge is a good brand and has been around for a long time. These have been one of the best buys I have made (and that sure does feel good when that happens, doesn't it?). I usually dont leave reviews but I felt these deserved kudos and others deserved to know about them. I hope this helps you decide. Leaving a 4 yr old review on electronics is iffy since such items change so quickly (usually for the best sometimes for the worst). Anyway, good luck and safe buying...dont get suckered punched by all those fake youtube, Facebook, etc ads. Always double check and keep ur $ safe

### ⭐⭐⭐⭐⭐ Wow! STEREO Pairing AND GREAT Sound! UPDATE: 6-12-23
*by B***0 on February 23, 2019*

Update: 6-12-23 These are still going strong! Just used one of them as a phone speaker and it worked great. Clear with no echo. Has not lost sound quality or battery life. I cannot stress enough: these sound waaay better than their price suggests. Get a pair of them and pair them blue tooth, and you will be very pleased. The bass is so good that you cannot place these speakers where loose objects are or they will make them vibrate. These little speakers will also walk off a shelf due to the bass they put out so make sure there is a ledge or something to keep them from falling off a shelf or rail on your patio. Updated 5-4-19: I returned the Anker Soundcore II due to the speaker losing bass and the power button went wonky. Anker did step up and sent me FOR FREE an Anker SoundCore Boost 20W Bluetooth Speaker with BassUp Techno! These sound way better than a single Oontz Angle 3 Ultra, way better. But, I would take a pair of the OontZ speakers and listen in stereo. You can get 2 Oontz Angle 3 Ultars for the price of one Anker. The Anker speaker rocks, but stereo is much better listening experience. Oh, Anker upgraded my speaker and honored the warranty even though 30 day window had passed. CHANGES TO ORIGINAL REVIEW: 1. The OontZ Angle 3 Ultra (oa3u) sounds better in bass and full sound than the Anker Soundcore II (ASII). Not as clear in the highs but better overall sound 2. Higher volumes, the OAS3U beats the ASII. 3. While not suited for a outdoor party filled with drinking friends who are talking loudly, they are more than adequate for a family gathering where people are talking but not drunk. More for patio than yard use. 4. When used with jetAudio EQ, these little speakers sound extremely good and the bass moves up, while not distorting. I listened to the following songs and compared these OA3U speakers with the ASII: Damian Marley - All Night; Depeche Mode - Lie To Me; Supertramp - Oh Darling; Level 42 - Something About You. Each of therse songs NEED to have bass and the OA3U won when playing each of these songs. Still like the ASII, but the OA3U are better. Review is for: OontZ Angle 3 Ultra (OA3U)Dual Portable Bluetooth Speaker I wanted to let those searching for a great speaker for a budget price and good sound, you have found it. I have tried, used and enjoyed the following speakers: -Harmon-Kardan Onyx Studio II (pair) -JBL: Clip; Clip+; Flip; Flip II; Charge -LG PK3 -Anker Soundcore II -Aomais Sport II Portable 4.0 These pair easily, but not intuitively. Read the pages 14-15 of the getting started manual and you are set. They even play a stored sound file that tells you which is the left and right channel. It plays in true stereo. For under a $75 for a pair of good BT speakers, that PAIR in true stereo, pump out good (not great) bass and are loud, this purchase is a no brainer. Out of a 4 Class system defined by me: -Class 1: HK Onyx Studio II -Class 2: JLB Charge II and subsequent models; OontZ Angle 3XL ULTRA; LG PK3 -Class 3: Flip-Flip X, Soundcore II, Oontz Angle Ultra III -Class 4: JBL Clip and similar pocket speakers. FOR ITS CLASS, this is at the top! In fact I am unsure if these speakers should move up a class when paired! I tried the Aomais brand speakers but they were too weak on bass, thoguh they are also true stereo. The Soundcore II actually sounds the best of Class 3, but it does not pair to play stereo. I would have gone with a pair of Anker Soundcore II if they played in true stereo. The SC II handles bass the best, and rival or beat Bose Soundlink II Mini. If you are going with one speaker under $50 and do not care about playing in stereo, the Anker Soundcore II beats the OA3U across the board. How? The bass is better, the rest is quality highs and lows and MOST of the volume range. The OA3U remain paired to each other even after turned off and then turned back on. In fact, you should disconnect BT connection if you use several devices with the OA3U or you will will have to go find the last device you paired them with and disconnect the BT. These pair with only one device at a time. Listening to "Holding Back the Years" - Simply Red. Without at least some decent bass this song would be ruined. Also listened to "How 'Bout Us" - Champaign and "I Wanna get Next to You" - Rose Royce. All three of these songs require good bass to do them justice and these OA3U speakers do them justice. Whoa, Rush "Tom Sawyer" now playing. Decent bass for this song but this type of song needs the volume and bass of the HK Onyx Studio II CRANKED up. However, the little OA3U speakers are holding their own. "Black" - Pearl Jam, sounding good! Damn good and I have the speakers at about 65% ZERO distortion. Finally, these are NOT outdoor party, fill the yard with sound and drown out the guests. These are great indoor speakers (that can be used outdoors thanks to IPX rating) and are more than adequate for a good sized living room. People expect whichever speaker they are buying to be light, have a 24 hour battery and pump out at night club quality bass for less than $100, ain't happening. That said, these are way above their pay grade.

### ⭐⭐⭐⭐⭐ Great speakers!
*by R***K on July 28, 2026*

A long time ago, maybe 20 years or more, I bought the first generation of OontZ Bluetooth speaker. Even then the sound quality was outstanding (I am a Cambridge Soundworks fan so that was my expectation). These 4th generation speakers are fantastic. They are well beyond my expectations. With choices of full, stereo and surround, they can be used in most any space. And as always, the sound quality is excellent!

## Frequently Bought Together

- OontZ Ultra Bluetooth Speaker, Dual Edition Waterproof Bluetooth Speaker, Aux input, 14 Watts, Surround Sound, Rich Bass, Portable Wireless Speaker, Indoor Outdoor Speaker 20 hrs playtime (Black-Dual)
- OontZ SUP Proprietary Speaker Bracket and Mount - Attach Your Angle 3 SUP Special Edition Speaker to Your Paddleboard, Surfboard, Kayak or Any Smooth Surface.

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-03*