---
product_id: 646262046
title: "SoundBox Ultra Bluetooth Speaker with 2.1 Channel Audio, 80W Superior Sound with Deep Bass, Two DSP Technologies, 18H Playtime, BT 5.3, Wireless for Home, Office, Livingroom-Blue"
brand: "doss"
price: "$13585"
currency: MXN
in_stock: true
reviews_count: 13
category: "Doss"
url: https://www.desertcart.mx/products/646262046-soundbox-ultra-bluetooth-speaker-with-2-1-channel-audio-80w
store_origin: MX
region: Mexico
---

# Bluetooth 5.3 wireless tech 80W immersive sound power 18 hours continuous playtime SoundBox Ultra Bluetooth Speaker with 2.1 Channel Audio, 80W Superior Sound with Deep Bass, Two DSP Technologies, 18H Playtime, BT 5.3, Wireless for Home, Office, Livingroom-Blue

**Brand:** doss
**Price:** $13585
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound game—because your playlist deserves the ultra treatment!

## Quick Answers

- **What is this?** SoundBox Ultra Bluetooth Speaker with 2.1 Channel Audio, 80W Superior Sound with Deep Bass, Two DSP Technologies, 18H Playtime, BT 5.3, Wireless for Home, Office, Livingroom-Blue by doss
- **How much does it cost?** $13585 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/646262046-soundbox-ultra-bluetooth-speaker-with-2-1-channel-audio-80w)

## Best For

- doss enthusiasts

## Why This Product

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

## Key Features

- • **All-Day Playback:** Keep the vibe alive with up to 18 hours of uninterrupted music—perfect for work, home, or weekend parties.
- • **Stereo Pairing Magic:** Double the impact by pairing two speakers for immersive surround sound that commands attention.
- • **Room-Filling 80W Power:** Experience booming, crystal-clear audio that transforms any space into your personal concert hall.
- • **Seamless Bluetooth 5.3:** Effortless, lag-free wireless connectivity with a 30m range keeps you connected without the clutter.
- • **Deep Bass with Dual DSP:** Feel every beat with advanced DSP tech and a powerful 40W subwoofer delivering rich, distortion-free bass.

## Overview

The DOSS SoundBox Ultra is a premium 2.1 channel Bluetooth speaker delivering 80W of powerful, room-filling sound with deep bass via a 40W subwoofer and dual DSP technologies. Featuring Bluetooth 5.3 for stable wireless connectivity, it offers up to 18 hours of continuous playback and supports multiple input modes including USB and TF card. Its advanced acoustic design and stereo pairing capability make it an ideal choice for home, office, or living room audio enhancement.

## Description

DOSS SoundBox Ultra Bluetooth Speaker with 2.1 Channel Audio, 80W Superior Sound with Deep Bass, Two DSP Technologies, 18H Playtime, BT 5.3, Wireless for Home, Office, Livingroom-Blue : desertcart.co.uk: Electronics & Photo

Review: Alternative for other sounds systems ? Maybe 😉 - As you might see, I bought two of them, when I found out that they can be connected to eachother and play as stereo system. When I have set all up, and I played some music, I was amazed how loud this can be.. The bass sounds like it would come from subwoofer. Clarity of the sound makesb it very pleasing to listening, you can choose wether you want or not the bass boost, and when they are connected together, you can just simply press and hold on one of each M/Bass button in order to disable or enable Bass Boost. Battery life is outstanding, as well as connectivity, because pairing them together is almost flawless, just press on each after turning On them, TWS button, them they will automatically connect together. In my opinion, White colour and decent size, makes them look futuristic, especially when you don't need for any type of cables in order to use them. I only connect them to charger using long usb C and a charger with 2 45W connectors, just in order to charge them without moving them around just to charge them. They are quite expensive, and I bought them with a discount, which is showing here sometimes, and I would love to see LDAC or any Aptx support in the future models, because they're using SBC only, which isn't ideal, but sounds great anyway. Overall in short answer, do I recommend them ? Yes and no.. yes if you can find them on the discount, not really if paying full price (especially when buying two of them simultaneously)
Review: Fantastic sound, classy look! - Bought this during a prime week. It is worth every penny. Produces a beautiful sound and it looks expensive. I would pay full price for it.

## Features

- 80W Immersive Sound: Enjoy High Quality, Room Filling Sound With Our Speakers 40W Subwoofer, Two 20W Internal Magnetic Drivers And Dual Dsp Technologies. Immerse Yourself In Rich Bass With Vivid Details, Suitable For Enhancing Your Home Entertainment Experience With This 2.1 Channel Sound System.
- Advanced Acoustic Design Treat Yourself To Exceptional Sound Quality Achieved Through The Superior Acoustic Design. It Also Features Specially Designed Bass Reflex Ports That Optimize Airflow, Resulting In Clear Sound And Rich Bass Response For An Immersive Listening Experience.
- Loud Clear Sound The Speaker Uses Dual Dsp Technology To Improve Sound Quality. It Optimizes Audio For Balanced Sound, Compensates The Speaker Box Combination, And Uses Various Audio Processing Algorithms To Minimize Distortion.
- Extended Playtime Up To 18 Hours Of Continuous Playback To Keep Your Music Going All Day Long Whether Youre At Home Or Hosting A Party.
- Multiple Playback Modes The Speaker Supports Bluetooth 5.3, 3.5Mm Aux In, Usb Flash Drive And Tf Card Modes, Giving You The Freedom To Play Audio Your Way. Whats More, You Can Pair Two Speakers For Immersive Surround Stereo Sound That Fills Every Corner Of Your Room With Punchy Bass.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CZDKT79P |
| Best Sellers Rank | 692 in Portable Bluetooth Speakers |
| Colour | Blue |
| Compatible devices | Desktop, Laptop, MP3 Player, Projector, Smartphone, Tablet, Television |
| Control method | Touch |
| Guaranteed software updates until | unknown |
| Impedance | 40 Ohms |
| Included components | DOSS SoundBox XL Ultra speaker, USB-C charging cable, User Manual |
| Is waterproof | False |
| Item model number | DOSS SoundBox XL Ultra |
| Item weight | 2.84 Kilograms |
| Manufacturer | DOSS |
| Maximum range | 30 Metres |
| Number of items | 1 |
| Power source | Battery Powered |
| Product dimensions | 9.2D x 33.5W x 15.2H centimetres |
| Recommended uses for product | For surround sound systems |
| Speaker size | 8.9 Centimetres |
| Subwoofer diameter | 8.9 Centimetres |
| Surround-sound channel configuration | 2.1 |
| Unit count | 1.0 Count |
| Warranty type | Limited |
| Wireless communication technology | Bluetooth |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** DOSS
- **Connectivity technology:** Auxiliary, Bluetooth
- **Frequency response:** 25 KHz
- **Material:** Wood Metal
- **Model name:** SoundBox Ultra
- **Mounting type:** Tabletop
- **Speaker maximum output power:** 80 Watts
- **Speaker type:** Subwoofer

## Images

![SoundBox Ultra Bluetooth Speaker with 2.1 Channel Audio, 80W Superior Sound with Deep Bass, Two DSP Technologies, 18H Playtime, BT 5.3, Wireless for Home, Office, Livingroom-Blue - Image 1](https://m.media-amazon.com/images/I/814DVzFgEtL.jpg)

## Available Options

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

## Questions & Answers

**Q: Why would the speaker auto power off in 10-15 mins?**
A: It's the auto power-off function to saves the battery life of the speaker. If you want to disable the function, please press and hold 2s the O button and BASS·M button simultaneously.

**Q: How to switch modes between Bluetooth, Aux-in, and TF card mode?**
A: Press the BASS·M button to change the modes.

**Q: What the format about TF card and USB audio playmodes?**
A: TF card and USB audio format: MP3/ WAV/ FLAC (Max capacity 256G)

**Q: How long does the battery last on a single fully charged?**
A: It can play up to 18 hours (at 50% volume)on a single fully charged. However, actual play time may vary depending on factors such as volume, audio content, and usage.

**Q: What should I do if there is a problem with the product I received?**
A: If you encounter any problems, please contact our support team via email.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Alternative for other sounds systems ? Maybe 😉
*by S***B on 4 July 2025*

As you might see, I bought two of them, when I found out that they can be connected to eachother and play as stereo system. When I have set all up, and I played some music, I was amazed how loud this can be.. The bass sounds like it would come from subwoofer. Clarity of the sound makesb it very pleasing to listening, you can choose wether you want or not the bass boost, and when they are connected together, you can just simply press and hold on one of each M/Bass button in order to disable or enable Bass Boost. Battery life is outstanding, as well as connectivity, because pairing them together is almost flawless, just press on each after turning On them, TWS button, them they will automatically connect together. In my opinion, White colour and decent size, makes them look futuristic, especially when you don't need for any type of cables in order to use them. I only connect them to charger using long usb C and a charger with 2 45W connectors, just in order to charge them without moving them around just to charge them. They are quite expensive, and I bought them with a discount, which is showing here sometimes, and I would love to see LDAC or any Aptx support in the future models, because they're using SBC only, which isn't ideal, but sounds great anyway. Overall in short answer, do I recommend them ? Yes and no.. yes if you can find them on the discount, not really if paying full price (especially when buying two of them simultaneously)

### ⭐⭐⭐⭐⭐ Fantastic sound, classy look!
*by M***D on 25 November 2025*

Bought this during a prime week. It is worth every penny. Produces a beautiful sound and it looks expensive. I would pay full price for it.

### ⭐⭐⭐⭐ Nice Sound for a Small(ish) Speaker
*by D***L on 15 August 2025*

The sound is good - I am using this for a portable keyboard set-up to go into care homes (everything is battery powered). It works better if you get it up against a wall (adds wall reflection). I had hoped for a little more bass, but it is good for groups of 20 or so. I have owned smaller DOSS speakers before and thought they gave good performance for the money - same with this one.

## Frequently Bought Together

- DOSS SoundBox Ultra Bluetooth Speaker with 2.1 Sound Channel Audio,80W Superior Sound with Deep Bass, Two DSP Technologies, 18H Playtime, Bluetooth 5.3, Wireless Speaker for Home, Office,Bedroom-Blue
- EWA Travel Case Packed, A106 Pro Wireless Mini Bluetooth Speaker with Custom Bass Radiator. IP67 Waterproof, Small But Loud, Portable Speakers for Car, Bike, Outdoors, Shower (Black)
- DOSS SoundBox Touch Portable Wireless Speaker with 12W HD Sound and Bass, Touch Control, IPX5 Waterproof, 20H Playtime, Bluetooth 5.0, Handsfree, Speaker for Home, Outdoor, Travel-White

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.mx/products/646262046-soundbox-ultra-bluetooth-speaker-with-2-1-channel-audio-80w](https://www.desertcart.mx/products/646262046-soundbox-ultra-bluetooth-speaker-with-2-1-channel-audio-80w)

---

*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-07*