---
product_id: 89358435
title: "120 Watts Outdoor Bluetooth Speakers Waterproof Surface Mounted For Marine Boat ATV UTV Heavy Duty Powersports Vehicles Backyard,Black"
brand: "herdio"
price: "756.82 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/89358435-120-watts-outdoor-bluetooth-speakers-waterproof-surface-mounted-for-marine
store_origin: TN
region: Tunisia
---

# Waterproof 20m Bluetooth Range High Power 120 Watts Outdoor Bluetooth Speakers Waterproof Surface Mounted For Marine Boat ATV UTV Heavy Duty Powersports Vehicles Backyard,Black

**Brand:** herdio
**Price:** 756.82 DT
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate Your Outdoor Experience with Unmatched Sound!

## Quick Answers

- **What is this?** 120 Watts Outdoor Bluetooth Speakers Waterproof Surface Mounted For Marine Boat ATV UTV Heavy Duty Powersports Vehicles Backyard,Black by herdio
- **How much does it cost?** 756.82 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/89358435-120-watts-outdoor-bluetooth-speakers-waterproof-surface-mounted-for-marine)

## Best For

- herdio enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Rust-proof grills and heavy-duty design for ultimate outdoor durability.
- • **Versatile Use:** Perfect for marine, ATV, UTV, or backyard parties.
- • **Unleash the Sound:** Experience high-definition audio with HIFI dual stereo speakers.
- • **Compact Powerhouse:** Small size, big sound—covers an impressive area of 20 meters.
- • **Seamless Connectivity:** Enjoy wireless music streaming up to 20 meters away.

## Overview

The Herdio 120 Watts Outdoor Bluetooth Speakers are engineered for high performance in severe outdoor conditions. With waterproof capabilities, a robust design, and a powerful HIFI dual stereo system, these speakers deliver exceptional sound quality and connectivity, making them ideal for marine, ATV, UTV, and backyard use.

## Description

120 Watts Outdoor Bluetooth Speakers Waterproof Surface Mounted For Marine Boat ATV UTV Heavy Duty Powersports Vehicles Backyard,Black

## Features

- Excellent waterproof performance: Design for High Power, Rust Proof Speaker Grills and Heavy Duty Engineered Plastic Cabinet ensure the speakers withstands severe outdoor environments.Wherever you are in the bathroom,, swimming pool,SPA,finishing boat, You can enjoy the infinite pleasure of music without the interference of wate
- Compatible with bluetooth high signal: No player required,The Bluetooth compatible coverage can reach 20 meters,Wherever you are in the courtyard,boat,swimming pool you also can enjoy a high definition sound
- HIFI Dual Stereo speaker system: 4 inch 2-way full range speakers with 1 PEI Dome Tweeter, a Main speaker, Independent Digital Amplifier box bring you sound effects
- DC 12V 3A. If you use this speakers at home, you will need an extra power adapter converting the voltage from 12V to 110V .
- Compact and powerful: It just 4 inch,but the biggest Volume can coverage area about 20 meters,Frequency Response: 65Hz-20kHz, 4 Ohm Impedance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07486N9D5 |
| Additional Features | Waterproof |
| Age Range Description | Adult |
| Antenna Location | For Smartphones or Tablets |
| Audio Driver Size | 10.2 Centimeters |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Battery Average Life | 24 Hours |
| Best Sellers Rank | #16,477 in Electronics ( See Top 100 in Electronics ) #28 in Marine Speakers |
| Bluetooth Range | 19.81 Meters |
| Brand | Herdio |
| Built-In Media | 2 x Speakers, 2 x Mounting Brackets, 1 x Warranty |
| Color | Black |
| Compatible Devices | Smartphone |
| Compatible with Vehicle Type | ATV, Boat, Golf Cart, UTV |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Control Method | Touch |
| Controller Type | Corded Electric |
| Customer Reviews | 4.1 out of 5 stars 1,019 Reviews |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) |
| Frequency Response | 65 Hz |
| Impedance | 4 Ohms |
| Input Voltage | 110 Volts |
| Is Waterproof | TRUE |
| Item Dimensions D x W x H | 4.3"D x 4.3"W x 4.3"H |
| Item Weight | 5.4 Ounces |
| MP3 player | No |
| Manufacturer | Herdio |
| Maximum Range | 65 Feet |
| Model Name | HMH 616BT |
| Model Number | HMH-616BT |
| Mounting Type | Boat Mount |
| Number of Audio Channels | 2.0 |
| Number of Items | 2 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Processor Count | 1 |
| Speaker Maximum Output Power | 100 Watts |
| Speaker Size | 4 Inches |
| Speaker Type | Outdoor |
| Specific Uses For Product | Power sports, off-road activities, marine environments |
| Subwoofer Connectivity Technology | Wireless |
| Subwoofer Diameter | 4 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 756155514090 |
| Unit Count | 1 Count |
| Warranty Description | 1 year |
| Warranty Type | Full |
| Water Resistance Level | Waterproof |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 4 Inches |

## Product Details

- **Brand:** Herdio
- **Speaker maximum output power:** 100 Watts
- **Frequency response:** 65 Hz
- **Connectivity technology:** Bluetooth
- **Audio output mode:** Stereo
- **Input voltage:** 110 Volts
- **Mounting type:** Surface
- **Material:** Acrylonitrile Butadiene Styrene (ABS)
- **Model name:** HMH-616BT
- **Speaker type:** Outdoor

## Images

![120 Watts Outdoor Bluetooth Speakers Waterproof Surface Mounted For Marine Boat ATV UTV Heavy Duty Powersports Vehicles Backyard,Black - Image 1](https://m.media-amazon.com/images/I/818KkTyFItL.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Questions & Answers

**Q: How are the BT version powered? Are they rechargeable or do the neee a constant power source of some sort?**
A: Dear Customer,
The BT version is powered by power source, with DC 12V.For your reference.

**Q: Can I join the wire together to a 13amp 12v adapter so I can use the speakers in the garden ?**
A: it can connect to 12v adapter directly

**Q: Can not get speakers to work**
A: Have you connected them to a 12 volt DC power supply and have you paired them with your device?

**Q: Can these be powered by wiring them into the mains?**
A: it can connect 12v power supply by wire

## Frequently Bought Together

- Herdio 4 Inches Heavy Duty Waterproof Boat Marine Bluetooth Speakers Surface Mounted for Camper Skid Steer ATV UTV RZR Golf Cart Tractor
- Herdio Waterproof Marine Radio Antenna 3.0mm Connector Rubber Duck Dipole Flexible Mast FM AM Antenna for Boat Car ATV UTV RZR SPA
- 4 Inches Heavy Duty Waterproof Boat Marine Box Outdoor Speakers Surface Mounted for Skid Steer ATV UTV RZR Golf Cart Tractor Powersports Boat Truck Jeep

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**Shop now:** [https://www.desertcart.tn/products/89358435-120-watts-outdoor-bluetooth-speakers-waterproof-surface-mounted-for-marine](https://www.desertcart.tn/products/89358435-120-watts-outdoor-bluetooth-speakers-waterproof-surface-mounted-for-marine)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-10*