---
product_id: 332812700
title: "Gemini SOSP8BLK Gemini Waterproof Bluetooth Speaker 420W"
brand: "gemini sound"
price: "€ 462.58"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.fr/products/332812700-gemini-sosp8blk-gemini-waterproof-bluetooth-speaker-420w
store_origin: FR
region: France
---

# IP67 waterproof & floats 400W powerhouse sound 24-hour marathon battery Gemini SOSP8BLK Gemini Waterproof Bluetooth Speaker 420W

**Brand:** gemini sound
**Price:** € 462.58
**Availability:** ✅ In Stock

## Summary

> 🎉 Float, blast, and party all day with the ultimate waterproof sound machine!

## Quick Answers

- **What is this?** Gemini SOSP8BLK Gemini Waterproof Bluetooth Speaker 420W by gemini sound
- **How much does it cost?** € 462.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/332812700-gemini-sosp8blk-gemini-waterproof-bluetooth-speaker-420w)

## Best For

- gemini sound enthusiasts

## Why This Product

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

## Key Features

- • **Booming 400W Audio Power:** Dual 8" woofers and triple tweeters deliver immersive, room-filling sound with deep bass that commands attention at any outdoor event.
- • **Vibrant LED Party Lighting:** Multi-color LEDs pulse in sync with your music, transforming any setting into an instant party hotspot that everyone wants to join.
- • **Ultimate Outdoor Durability:** IP67 waterproof rating plus floating design means this speaker thrives in pools, beaches, and rugged adventures without missing a beat.
- • **Seamless Wireless Connectivity:** Instant Bluetooth and NFC pairing with a 50-meter range keeps your playlist flowing effortlessly—no cords, no limits.
- • **All-Day Power & Device Charging:** 24-hour battery life plus built-in USB charging ensures your party—and your devices—stay powered from dawn till dusk.

## Overview

The Gemini SoundSplash is a rugged, IP67 waterproof Bluetooth speaker boasting 400W of powerful stereo sound from dual 8" woofers and three tweeters. Designed to float and withstand outdoor elements, it features vibrant LED lights that sync to your music, seamless wireless connectivity with a 50-meter range, and a marathon 24-hour battery life with USB device charging—perfect for pool parties, beach days, and tailgate events.

## Description

Buy Gemini SOSP8BLK Gemini Waterproof Bluetooth Speaker 420W: Portable Bluetooth Speakers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Alternate to Pontoon boat Stereo - I bought this speaker instead of putting a lot of money into my 1992 pontoon boat stereo system. The pluses are it is portable, waterproof, and sounds great. It is a little heavy (@25 lbs) but overall is really sturdy and has nice features. We'll use it elsewhere when we want to have great sound and another system isnt available.
Review: Not Durable - Speakers blew after less than a year. I was quite gentile with this speaker. It never got dropped, wet, or played at max volume. I expected this to last 4 years. The way it's advertised it should be indestructible. Poor durability and poor sound quality. Just get a JBL. They can't float but they sound way better and last way longer. Gemini is garbage for the price. This speaker also lacks low range sound so if you want bass it's not for you. JBL has much better low range and more clear sound at higher volumes. It isn't hard to make a good speaker with today's tech, Gemini just chose not to.

## Features

- GEMINI WATERPROOF BLUETOOTH SPEAKER 420W

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B092Y3HXZD |
| Audio Driver Size | 8 Inches |
| Audio Driver Type | Dynamic Driver |
| Batteries | 1 Product Specific batteries required. |
| Best Sellers Rank | #246,625 in Electronics ( See Top 100 in Electronics ) #4,632 in Portable Bluetooth Speakers |
| Bluetooth Range | 50 Meters |
| Charging Time | 24 Hours |
| Color | Black |
| Compatible Devices | iPhone, Android, Mobile Phone, Tablet, Any Bluetooth Device |
| Control Method | Voice |
| Customer Package Type | FFP |
| Customer Reviews | 3.8 3.8 out of 5 stars (133) |
| Date First Available | April 19, 2021 |
| Included Components | SOSP-8 , Power Adapter , DC Power Cable, User Manual |
| Is Waterproof | True |
| Item Weight | 29.2 pounds |
| Item model number | Black |
| Manufacturer | GEMINI |
| Model Name | SOSP-8BLK |
| Mounting Type | Wall Mount |
| Number of Batteries | 1 Product Specific batteries required. |
| Number of Items | 1 |
| Power Source | Battery Powered |
| Product Dimensions | 8"D x 9"W x 12"H |
| Recommended Uses For Product | Pool Parties, Beach Relaxation, Home and Office |
| Shape | rectangular prism with a hemisphere on top |
| Speaker Size | 8 Inches |
| Speaker Type | Outdoor |
| Special Feature | Stereo Pairing, Waterproof |
| Subwoofer Connectivity Technology | Wireless |
| Subwoofer Diameter | 8 Inches |
| Surround Sound Channel Configuration | 2.0 |
| UPC | 747705007575 |
| Unit Count | 1.0 Count |
| Warranty Type | Limited |
| Water Resistance Level | Waterproof |
| Wireless Communication Technology | Bluetooth |
| Woofer Diameter | 8 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Gemini Sound
- **Connectivity Technology:** Bluetooth
- **Frequency Response:** 40 Hz
- **Speaker Maximum Output Power:** 400 Watts

## Images

![Gemini SOSP8BLK Gemini Waterproof Bluetooth Speaker 420W - Image 1](https://m.media-amazon.com/images/I/71HE2RoZVGL.jpg)
![Gemini SOSP8BLK Gemini Waterproof Bluetooth Speaker 420W - Image 2](https://m.media-amazon.com/images/I/71yi9Yvn0LL.jpg)
![Gemini SOSP8BLK Gemini Waterproof Bluetooth Speaker 420W - Image 3](https://m.media-amazon.com/images/I/71QNx33tnnL.jpg)
![Gemini SOSP8BLK Gemini Waterproof Bluetooth Speaker 420W - Image 4](https://m.media-amazon.com/images/I/71FfRnX-OLL.jpg)
![Gemini SOSP8BLK Gemini Waterproof Bluetooth Speaker 420W - Image 5](https://m.media-amazon.com/images/I/71Pjg9NiGLL.jpg)

## Questions & Answers

**Q: How deep in the water can I submerge the Soundsplash?**
A: IP67 rating - up to 100 feet deep

**Q: How do I know when the battery is low?**
A: The power button will flash red, letting you know the battery has 10% left and needs to be charged.

**Q: Can the lights be Turned off?**
A: Yes

**Q: Could I leave it outside plugged up all the time? Is it durable to endure the sun and weather when its plugged in?**
A: When plugged in, it is not weatherproof. There’s a hatch on the back that must be closed to be waterproof. The power port is behind it.

**Q: How long do the batteries last?**
A: Depending on the power level use you can easily get six hours or more

## Customer Reviews

### ⭐⭐⭐⭐⭐ Alternate to Pontoon boat Stereo
*by A***R on July 19, 2022*

I bought this speaker instead of putting a lot of money into my 1992 pontoon boat stereo system. The pluses are it is portable, waterproof, and sounds great. It is a little heavy (@25 lbs) but overall is really sturdy and has nice features. We'll use it elsewhere when we want to have great sound and another system isnt available.

### ⭐ Not Durable
*by A***N on December 25, 2024*

Speakers blew after less than a year. I was quite gentile with this speaker. It never got dropped, wet, or played at max volume. I expected this to last 4 years. The way it's advertised it should be indestructible. Poor durability and poor sound quality. Just get a JBL. They can't float but they sound way better and last way longer. Gemini is garbage for the price. This speaker also lacks low range sound so if you want bass it's not for you. JBL has much better low range and more clear sound at higher volumes. It isn't hard to make a good speaker with today's tech, Gemini just chose not to.

### ⭐⭐⭐⭐⭐ Don’t let it float
*by B***S on October 14, 2023*

This is a great speaker. Sounds great, battery lasts all day on the lake at full volume, Bluetooth has a good range. BUT…. Don’t let it float on water. I read the reviews and tried anyway, started taking on water at the bottom seem and stopped working. Luckily I was able to get a replacement.

## Frequently Bought Together

- Gemini Sound SoundSplash 400W Floating Waterproof Wireless Bluetooth Speaker, LED Light Show, Dual 8” Woofers & NFC Pairing - Perfect for Pool Parties, Beach, Travel & Home Fun (Black)
- Pyle Portable Dual Laptop Stand - Standing Table with Adjustable Height, Ergonomic Design & Anti-Slip Prongs for DJ Mixer, Sound Equipment, Workstation, Gaming & Home Use - PLPTS38, Black
- Gemini Sound GSP-L5500PK 15" 2200W Bluetooth PA Speaker with Microphone, Stand, TWS Pairing, LED Party Lights, 3-Channel Mixer – Ideal for DJs, Events, and Parties

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**Shop now:** [https://www.desertcart.fr/products/332812700-gemini-sosp8blk-gemini-waterproof-bluetooth-speaker-420w](https://www.desertcart.fr/products/332812700-gemini-sosp8blk-gemini-waterproof-bluetooth-speaker-420w)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-04-22*