---
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: "29870 som"
currency: KGS
in_stock: true
reviews_count: 13
category: "Herdio"
url: https://www.desertcart.kg/products/89358435-120-watts-outdoor-bluetooth-speakers-waterproof-surface-mounted-for-marine
store_origin: KG
region: Kyrgyzstan
---

# 100% Waterproof Marine Grade 20m Bluetooth 5.0 Range 120W Peak Power Output 120 Watts Outdoor Bluetooth Speakers Waterproof Surface Mounted For Marine Boat ATV UTV Heavy Duty Powersports Vehicles Backyard,Black

**Brand:** herdio
**Price:** 29870 som
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your outdoor adventures with sound that’s as tough as you are!

## 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?** 29870 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/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

- • **Compact Yet Mighty:** 4-inch dual stereo speakers with PEI dome tweeters deliver rich highs and balanced bass in a sleek, space-saving design.
- • **Effortless Installation:** Includes mounting brackets and hardware for quick setup on boats, ATVs, or outdoor spaces—upgrade your vibe instantly.
- • **Power That Packs a Punch:** 120 watts of crisp, clear stereo sound fills up to 20 meters—perfect for backyard parties or boat rides.
- • **Seamless Wireless Freedom:** Bluetooth 5.0 connectivity with a 20-meter range means no wires, no hassle, just pure audio bliss.
- • **Unstoppable Outdoor Sound:** Marine-grade waterproof design with rust-proof grills keeps your music flowing rain or shine.

## Overview

The Herdio 120W Outdoor Bluetooth Speakers combine marine-grade waterproof construction with powerful 120-watt stereo sound and Bluetooth 5.0 wireless connectivity. Designed for rugged environments like boats, ATVs, and backyard setups, these compact 4-inch speakers deliver clear, high-fidelity audio up to 20 meters away. Easy to install with included brackets, they’re the ultimate upgrade for any outdoor or powersports enthusiast seeking premium sound without compromise.

## Description

Herdio 120 Watts Outdoor Bluetooth Speakers Waterproof Surface Mounted For Marine Boat ATV UTV Heavy Duty Powersports Vehicles Backyard,Black : desertcart.co.uk: Electronics & Photo

Review: Great Quality - I’ve not really pumped up the sound to the max, but using these for garden speakers which are screwed to the outside of my garden room definitely do the job for (£50). I needed a weather proof speaker for playing outside music via Bluetooth & great it also has AUX for plugging in to my projector for movie night sound. Easy to install & use. Great sound & style.
Review: Really impressed - Really nice bit out kit. Good volume range, and clear sound. Bass is no too strong, but I expected that.

## 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 |
| Age Range Description | Adult |
| Antenna Location | Music,Pool,Outdoor,Bathroom |
| Audio Driver Size | 10.2 Centimetres |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Audio output mode | Stereo |
| Best Sellers Rank | 49 in Outdoor Speakers 1,258 in Portable Bluetooth Speakers |
| Bluetooth Range | 19.81 Metres |
| Box Contents | Pair of 4 inch box speakers, pair of mounting brackets with screws |
| Brand | Herdio |
| Brand Name | Herdio |
| Colour | Black |
| Compatible Devices | Smartphone |
| Compatible with Vehicle Type | UTV |
| Connectivity Protocol | Bluetooth |
| Connectivity technology | Bluetooth |
| Control Method | Touch |
| Controller Type | Button |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 3.8 out of 5 stars 812 Reviews |
| Enclosure Material | Robust engineering plastic |
| Frequency Response | 20000 Hz |
| Frequency response | 20000 Hz |
| Impedance | 4 Ohms |
| Input Voltage | 12 Volts |
| Input voltage | 12 Volts |
| Is Waterproof | True |
| Item Dimensions D x W x H | 11.5D x 11W x 11H centimetres |
| Item Weight | 5.4 Ounces |
| MP3 player | No |
| Manufacturer | Herdio |
| Maximum Range | 65 Feet |
| Maximum Speaker Output Power (in watts) | 100 Watts |
| Model Name | HMH-616BT |
| Model Number | HMH-616BT |
| Mounting Type | Bracket mount |
| Network Connectivity Technology | Bluetooth |
| Number of Audio Channels | 2.0 |
| Number of Items | 2 |
| Number of Power Levels | 1 |
| Power Source | 12V |
| Processor Count | 1 |
| Product Features | Bluetooth, Tweeters, Waterproof |
| Speaker Size | 4 Inches |
| Speaker Type | Outdoor |
| Speaker maximum output power | 100 Watts |
| Specific Uses For Product | Water-related recreational activities, outdoor environments, boat repair, SPA, motorcycle, yacht, bathroom, pool |
| Subwoofer Connectivity Technology | Wireless |
| Subwoofer Speaker Diameter | 4 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 756155514090 |
| Unit Count | 2.0 count |
| Warranty Type | Limited |
| Water Resistance Level | Water Resistant |
| Wireless Technology Type | Bluetooth |
| Woofer Driver 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)

## 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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Quality
*by J***D on 25 May 2022*

I’ve not really pumped up the sound to the max, but using these for garden speakers which are screwed to the outside of my garden room definitely do the job for (£50). I needed a weather proof speaker for playing outside music via Bluetooth & great it also has AUX for plugging in to my projector for movie night sound. Easy to install & use. Great sound & style.

### ⭐⭐⭐⭐ Really impressed
*by C***G on 9 July 2021*

Really nice bit out kit. Good volume range, and clear sound. Bass is no too strong, but I expected that.

### ⭐⭐⭐⭐⭐ Out door speakers
*by G***T on 30 April 2025*

Nice sound and good value for the price arrived quickly would recommend

## Frequently Bought Together

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- 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.kg/products/89358435-120-watts-outdoor-bluetooth-speakers-waterproof-surface-mounted-for-marine](https://www.desertcart.kg/products/89358435-120-watts-outdoor-bluetooth-speakers-waterproof-surface-mounted-for-marine)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-09-15*