🎶 Elevate your soundscape — where power meets elegance!
The DOSSSoundBox Ultra is a premium 2.1 channel Bluetooth speaker delivering 80W of powerful, distortion-free sound through a 40W subwoofer and dual 20W drivers. Featuring dual DSP technologies, Bluetooth 5.3 with a 99-foot range, and up to 18 hours of battery life, it offers versatile connectivity via USB, TF card, and Aux-in. Its sleek metal and faux wood design is Carbonfree certified, making it a stylish, eco-conscious choice for home, office, or party use.
Audio Driver Type | Dynamic Driver |
Battery Average Life | 18 Hours |
Tweeter Diameter | 2.5 Inches |
Is Waterproof | False |
Color | Gray |
Water Resistance Level | Not Water Resistant |
Subwoofer Diameter | 3.5 Inches |
Speaker Type | Subwoofer |
Woofer Diameter | 3.5 Inches |
Maximum Range | 99 Feet |
Controller Type | Button |
Audio Latency | 200 Milliseconds |
MP3 player | No |
Additional Features | Bass Boost, Stereo Pairing, 80W Output, Bluetooth 5.3, 3.5mm Aux-in, Tf card, USB flash drive |
Bluetooth Range | 99 Feet |
Warranty Type | 1 Year Limited Warranty |
Speaker Size | 3.5 Inches |
Audio Output Mode | Stereo |
Antenna Location | For Surround Sound Systems, For Computers, For Televisions, For Smartphones or Tablets |
Enclosure Material | Plastic, Metal |
Mount Type | Smartphone |
Specific Uses For Product | Party, Personal, Home Theatre |
Battery Charge Time | 4.4 Hours |
Battery Capacity | 4500 Milliamp Hours |
Number of Audio Channels | 2.1 |
Signal-to-Noise Ratio | 95 dB |
Frequency Response | 25 KHz |
Impedance | 40 Ohm |
Power Source | Battery Powered |
Number of Batteries | 1 Lithium Ion batteries required. (included) |
Connectivity Technology | USB Flash Drive, Bluetooth 5.3, 3.5mm Aux-in, TF Card |
Connectivity Protocol | Bluetooth |
Wireless Technology | Bluetooth |
Subwoofer Connectivity Technology | Wireless |
Speaker Maximum Output Power | 80 Watts |
Input Voltage | 5 Volts |
Compatible Devices | Laptop, Desktop, Tablet, Home Theater, Smartphone |
Compatible with Vehicle Type | Car, Truck |
Item Weight | 2.5 Kilograms |
Item Dimensions D x W x H | 13.2"D x 3.6"W x 6"H |
Unit Count | 88.1849 Ounce |
U**R
Great speaker
Been WFH for years now, wanted to stop playing the TV and sound system for music all day, so got this speaker for my desk. Great output an do move it to the kitchen often.Seems to need a charge every few days, but that's nothing, I'm positive this is less power than a 5.1 systemVery loud and good sound, definitely worth it! Speaker quality has definitely improved in the modern times, an this looks good (not all plastic and brightly colored), it blends into an office scene if you chose
P**R
Simply amazing
I love, love, love these speakers. I've bought two, so far. I might buy more. They are big, bold and bass-y beauties. I am impressed every time I use them. Yes they're heavy, but I hardly ever charge them so hmmmm! Just amazing.
A**R
Better than my BOSE
Love this use it in my home office. Quality sound. My BOSE of 25 years just broke down. Considered buying a new one but read all the 5 star reviews and You Tube videos and for this price point phenomenal sound. Very happy with purchase. Will say that the only thing missing is a remote. This was not that important to me since I use it with my phone so not entirely necessary. But would be an added bonus.
E**V
Great speaker, great price.
The sound quality is pretty fantastic if you use a fair quality or better wired 3.5mm to 3.5mm aux cable that is not included to connect your media source to the aux input connection of this speaker. I did not like the Bluetooth of this speaker, I admit I have audiophile or hifi taste that I sometimes like to adhere to when it is available and this speaker lives up to those standards quite capably when using the wired connection.At original settings I did not like the beeps that are at power on and again at off and then at another time I can't remember, they are a little bit obnoxiously loud. I think the light that indicates what is going on as far as what setting you are using or what input you are using is very useful but is hard to see at its current location depending on where you locate the speaker and the indicator light could maybe be located to a central part of the speaker. These 2 things, the light and the beeps can be disabled, by the way, if you'd like, it's mentioned in the instruction manual.If I could redesign this speaker I'd include a remote to the features of this particular model as this isn't very portable and likely to be indoor permanently by most users. A remote should definitely be in the future for a continued model of the like for the on/off and a few other controls such as maybe pairing and bass boost. The remote would also set it apart functionality wise apart from the long list of bluetooth speakers on the market. It has a very slight learning curve if you are new to the world of Bluetooth speakers, but if not everything functions as it should and has no problems that I have encountered. The instructions are very helpful if you are new to this type of speaker however.The included (charging) cord is a fine length but should be permanently connected and with a wall plugin on it in my eyes.At the current discounted price it is an exceptionally great value and even at slightly less than original price is a great price.I quite enjoy the sound of this and must find out how it improves by adding a second speaker so I am now needing to buy the second one, so be warned you may also find yourself with this curiosity and want to buy the a second speaker. Haha
R**D
Beast Speakers
Beasts! They are awesome.
P**L
Sounds good, won't break the bank
I've been using a Sony SRS-X55 for years, and I love it. I wanted to get another one as a gift, but it's no longer available. I did a bit of research, and settled on this little Bose unit. I am a septuagenarian, and so is the recipient of the gift, so we are probably not the best judges of its fidelity. What I can say for certain is that it sounds great to us! The unit is compact, and it isn't overly heavy. It's got plenty of volume. Charge it, turn it on, and it works just fine. It's a great gift.
N**E
I don't like batteries
I'm returning it because there is no AC connection. I'm sick of this charge the battery crap. I own a Model No. DOSS SoundBox XL and it plugs into the wall outlet. I purchased it in 2021 and now I can't find it anywhere. The same model number now comes with a battery. Too bad.
P**Y
Treble is not crisp enough
Good quality and strong bass. Unfortunately treble is weak and not crisp enough for me. Wish you could have adjustment for treble as they do for bass.
Trustpilot
3 weeks ago
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