---
product_id: 213686798
title: "Dolphin Bluetooth SP-2100RBT-G - 10” Dual Woofers, Strong X-Bass, Sound-Activated LED, TWS, Extended Battery Life - Huge Bluetooth Party Speaker for Indoor & Outdoor Use - Black"
brand: "party speaker"
price: "457296CFA"
currency: XOF
in_stock: true
reviews_count: 8
category: "Party Speaker"
url: https://www.desertcart.sn/products/213686798-dolphin-bluetooth-sp-2100rbt-g-10-dual-woofers-strong-x
store_origin: SN
region: Senegal
---

# Dual 10” woofers with X-Bass tech 3400W max output power 7-hour extended battery life Dolphin Bluetooth SP-2100RBT-G - 10” Dual Woofers, Strong X-Bass, Sound-Activated LED, TWS, Extended Battery Life - Huge Bluetooth Party Speaker for Indoor & Outdoor Use - Black

**Brand:** party speaker
**Price:** 457296CFA
**Availability:** ✅ In Stock

## Summary

> 🎉 Unleash the Bass, Light Up the Night!

## Quick Answers

- **What is this?** Dolphin Bluetooth SP-2100RBT-G - 10” Dual Woofers, Strong X-Bass, Sound-Activated LED, TWS, Extended Battery Life - Huge Bluetooth Party Speaker for Indoor & Outdoor Use - Black by party speaker
- **How much does it cost?** 457296CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/213686798-dolphin-bluetooth-sp-2100rbt-g-10-dual-woofers-strong-x)

## Best For

- party speaker enthusiasts

## Why This Product

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

## Key Features

- • **All-Day Playback:** Rechargeable battery offers up to 7 hours of continuous playtime, ensuring your soundtrack never stops from sunrise to sunset.
- • **Ultimate Portability:** Built-in wheels and a sturdy carry grip make transporting this powerhouse speaker effortless—perfect for spontaneous beach or backyard parties.
- • **Immersive Bass Experience:** Dual 10” woofers combined with X-Bass technology deliver deep, room-filling bass that commands attention at any event.
- • **Vibrant Sound-Activated LED:** Dynamic LED lights sync perfectly with your music, turning every party into an unforgettable visual and audio spectacle.
- • **True Wireless Stereo (TWS) Ready:** Pair two speakers effortlessly for a wider, immersive soundstage that transforms your space into a live concert venue.

## Overview

The Dolphin Bluetooth SP-2100RBT-G is a robust 10” dual-woofer party speaker delivering 3400W max output with deep X-Bass technology. Designed for both indoor and outdoor use, it features sound-activated LED lighting, True Wireless Stereo pairing, and a 7-hour rechargeable battery. Its portability is enhanced by built-in wheels and a carry handle, making it the ultimate companion for millennial professionals who demand powerful sound and vibrant party vibes on the go.

## Description

Product description Features Battery Life Portability Dolphin Portable Bluetooth Party Speakers SP-2100RBT Party Speaker SP-2080RBT Party Speaker SP-212RBT Party Speaker SP-1600RBT Party Speaker SP-2250RBT

Review: Sound y extra battery connection. - I like the design and features but have problem with Bluetooth connection.
Review: Does the job, well I might add. - I got this speaker for the simple purpose of playing music in my car since the speakers don't work. It does, that pretty fine. It's loud and clear enough and can get pretty bassy if you turn everything up. The quality of your music affects the quality of the sound coming out, so,if your music is ripped from Youtube or some low bitrate download, it will suffer at high volumes. Music off of Spotify plays really nice on it. Battery is nice, but I don't use it for more than 30 min a day since my drives are short. First ever speaker of this nature so I don't have much to base it on but..I like it. Works fine and it's nice. Might update if I ever pair two of em together.

## Features

- STRONG SOUND – Deep Bass with Dual 10” Woofers: Equipped with dual 10” high-output woofers and X-Bass sound technology, this huge bluetooth party speaker delivers strong bass and crisp audio for all occasions. Ideal for indoor & outdoor use, whether you're hosting a beach party or BBQ.
- DYNAMIC LED LIGHTING – Syncs with Your Music: The sound-activated LED lighting system adds an exciting visual element that syncs with your music. Ideal for real-world use in DJ sets or casual get-togethers, these lights bring your party to life, amplifying the vibe of any indoor or outdoor celebration.
- SEAMLESS BLUETOOTH STREAMING – Wireless Convenience: Easily stream music from your smartphone or tablet with Bluetooth wireless audio streaming. Enjoy a cable-free experience at your next event, whether you’re hosting a party or playing music at a picnic, with the steady performance of this party Bluetooth speaker.
- TWS & PORTABILITY – True Wireless Stereo & Easy Mobility: Pair two speakers with True Wireless Stereo (TWS) for a wider soundstage. With built-in wheels and a carry grip, this portable party speaker is designed for unparalleled convenience, making it ideal for beach parties or outdoor events where mobility matters.
- LONG-LASTING BATTERY – Play All Day: Enjoy hours of endless play with the rechargeable long-life battery. Whether it’s a BBQ or beach day, this speaker ensures your music never halts, making it the ideal companion for any party speaker that lasts through the day and night.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08BTJC1FB |
| Additional Features | Bass Boost, Hi Res Audio, USB Port |
| Antenna Location | For Music Players |
| Audio Driver Size | 10 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Battery Average Life | 7 Hours |
| Battery Capacity | 7 Amp Hours |
| Battery Charge Time | 7 Hours |
| Best Sellers Rank | #52,330 in Electronics ( See Top 100 in Electronics ) #1,407 in Portable Bluetooth Speakers |
| Brand | Party Speaker |
| Built-In Media | AC Cable |
| Color | Black |
| Compatible Devices | Android, Laptop, Smartphone, iPhone |
| Connectivity Protocol | AUX, Bluetooth, FM Radio, USB |
| Connectivity Technology | Bluetooth |
| Control Method | Remote |
| Controller Type | Voice Control |
| Customer Reviews | 4.4 out of 5 stars 663 Reviews |
| Enclosure Material | Metal |
| Frequency Response | 20000 Hz |
| Impedance | 4 Ohms |
| Input Voltage | 12 Volts |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 14.7"D x 28.1"W x 13.1"H |
| Item Weight | 32 Pounds |
| Manufacturer | Dolphin Audio |
| Model Name | SP-2100RBT |
| Model Number | SP-2100RBT |
| Mounting Type | Floor Standing |
| Number of Audio Channels | 2.1 |
| Number of Batteries | 1 12V batteries required. |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Speaker Maximum Output Power | 3400 Watts |
| Speaker Size | 10 Inches |
| Speaker Type | Subwoofer |
| Specific Uses For Product | Party |
| Subwoofer Diameter | 10 Inches |
| UPC | 850006218561 |
| Unit Count | 1.0 Ounce |
| Warranty Description | Contact Seller |
| Warranty Type | Limited |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 10 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Party Speaker
- **Connectivity Technology:** Bluetooth
- **Frequency Response:** 20000 Hz
- **Speaker Maximum Output Power:** 3400 Watts

## Images

![Dolphin Bluetooth SP-2100RBT-G - 10” Dual Woofers, Strong X-Bass, Sound-Activated LED, TWS, Extended Battery Life - Huge Bluetooth Party Speaker for Indoor & Outdoor Use - Black - Image 1](https://m.media-amazon.com/images/I/81R+iNpalvL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can this be left plugged into the wall for power all the time for power?**
A: Yes. I leave mine plugged in all the time.
In fact, I took it out of the box, plugged it in and that's the way it's been to date.
Great speaker...have fun!!

**Q: Can this connect to a peloton?**
A: It can bluetooth to just about anything with Bluetooth to play music through.

**Q: Is the sp-212 alot better this this one? Like would i be better off getting the sp-212??**
A: I don't know about the sp-212 , but I have the SP-2100RBT for like 4 months now and no problems so far . This speaker is wonderful inside or out , SUPER Loud , powerful bass , clarity without any distortion, one full charge last for days . You will not be disappointed at all. One speaker of this kind will fill a very large room and if you use it outside you will hear it from far away. Plus it has lights . What else you could ask for , is like getting a hole powerful system in one speaker ,plus is wireless.

**Q: How many watts**
A: Not sure, I think on the box shows 2500 watts, but I didn't pay any attention to that after I tried and realize the power and clarity that has.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Sound y extra battery connection.
*by A***A on January 10, 2026*

I like the design and features but have problem with Bluetooth connection.

### ⭐⭐⭐⭐⭐ Does the job, well I might add.
*by -***- on July 28, 2021*

I got this speaker for the simple purpose of playing music in my car since the speakers don't work. It does, that pretty fine. It's loud and clear enough and can get pretty bassy if you turn everything up. The quality of your music affects the quality of the sound coming out, so,if your music is ripped from Youtube or some low bitrate download, it will suffer at high volumes. Music off of Spotify plays really nice on it. Battery is nice, but I don't use it for more than 30 min a day since my drives are short. First ever speaker of this nature so I don't have much to base it on but..I like it. Works fine and it's nice. Might update if I ever pair two of em together.

### ⭐⭐⭐⭐ Decent for the money.
*by O***E on September 12, 2020*

For the price, it’s a decent speaker. Having dual 10” woofers gives it pretty good bass. I use it on the patio, and use it on full volume. I can safely say it doesn’t have 3400 watts, but again decent for the price. The ac port lists 110-240 volts at 60watts. Bluetooth range is better than expected. The back panel is a bit rattley. You can feel the air escaping through every opening in the back. I put some tape over the as card slots and the USB port where a lot of air was escaping. When the speaker is on without any music playing a noticeable buzzz can be heard, but you can’t hear it when the music is playing. Fm reception was less than great. Overall, it does the job, but it is by no means high end.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.sn/products/213686798-dolphin-bluetooth-sp-2100rbt-g-10-dual-woofers-strong-x](https://www.desertcart.sn/products/213686798-dolphin-bluetooth-sp-2100rbt-g-10-dual-woofers-strong-x)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-14*