---
product_id: 97765415
title: "BOSS Audio Systems MCKGB450B.6 6.5 Inch Speakers & Marine Boat Gauge Stereo - Bluetooth Head Unit, No CD DVD Player, AM/FM Radio Receiver, NOAA Weather Band, IPX6 Weatherproof, USB"
brand: "boss audio systems"
price: "€ 335.05"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.fi/products/97765415-boss-audio-systems-mckgb450b-6-6-5-inch-speakers-marine
store_origin: FI
region: Finland
---

# Bluetooth Connectivity 60W x 4 Power IPX6 Weatherproof BOSS Audio Systems MCKGB450B.6 6.5 Inch Speakers & Marine Boat Gauge Stereo - Bluetooth Head Unit, No CD DVD Player, AM/FM Radio Receiver, NOAA Weather Band, IPX6 Weatherproof, USB

**Brand:** boss audio systems
**Price:** € 335.05
**Availability:** ✅ In Stock

## Summary

> 🎉 Elevate Your Marine Experience with BOSS Audio!

## Quick Answers

- **What is this?** BOSS Audio Systems MCKGB450B.6 6.5 Inch Speakers & Marine Boat Gauge Stereo - Bluetooth Head Unit, No CD DVD Player, AM/FM Radio Receiver, NOAA Weather Band, IPX6 Weatherproof, USB by boss audio systems
- **How much does it cost?** € 335.05 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/97765415-boss-audio-systems-mckgb450b-6-6-5-inch-speakers-marine)

## Best For

- boss audio systems enthusiasts

## Why This Product

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

## Key Features

- • **🔌 Versatile Inputs:** Multiple input options including USB and auxiliary for all your audio needs.
- • **🔧 Easy Installation:** Designed for professional installation, ensuring optimal performance and safety.
- • **🎶 Unleash Your Sound:** Experience powerful audio with 60W x 4 output, perfect for any marine adventure.
- • **📲 Seamless Streaming:** Connect effortlessly via Bluetooth to play your favorite tunes from any device.
- • **🌊 Weatherproof Wonder:** IPX6 rated to withstand splashes, ensuring your music never stops, rain or shine.

## Overview

The BOSS Audio Systems MCKGB450B.6 is a cutting-edge marine audio system featuring Bluetooth connectivity, IPX6 weatherproofing, and dual 6.5-inch speakers. With a powerful 60W x 4 output and versatile input options, this system is designed for seamless music streaming and robust performance on the water. Backed by a 3-year warranty, it's the perfect choice for boating enthusiasts.

## Description

BOSS Audio Systems MCKGB450B.6 6.5 Inch Speakers & Marine Boat Gauge Stereo - Bluetooth Head Unit, No CD DVD Player, AM/FM Radio Receiver, NOAA Weather Band, IPX6 Weatherproof, USB

## Features

- Bluetooth - Play and control music through your smartphone or MP3 player as well as apps like Spotify / Pandora, wirelessly
- Weatherproof - The receiver is IPX6 rated to protect against splashing water. The Two 6.5” speakers have been outfitted with the latest weatherproofing techniques
- Inputs – USB, auxiliary. Outputs - Use the front/rear and subwoofer outputs to hook up your speakers (front left / front right and rear left / rear right) and subwoofer
- Receiver Specs - 4.45” x 4.41” x 4.41”, 1.96 lbs., 60 W x 4. Speaker Specs - Dual cone for extended frequency response, 4 Ohms, Frequency: 80 Hz to 20 kHz, 7.52” x 7.52” x 3.11”, Mounting Depth: 2.18”, Mounting hole: 5.75”, Weight: 2.76 Lbs. (Pair)
- BOSS Audio Systems provides a powerful 3-year platinum online dealer warranty so long as the purchase is made through desertcart.com. We strongly encourage professional installation of this product to ensure proper and safe functionality

## Product Details

- **Brand:** BOSS Audio Systems
- **Speaker Maximum Output Power:** 200 Watts
- **Connectivity Technology:** Bluetooth, Auxiliary, USB
- **Audio Output Mode:** Stereo
- **Mounting Type:** Boat Mount,Plug Mount

## Images

![BOSS Audio Systems MCKGB450B.6 6.5 Inch Speakers & Marine Boat Gauge Stereo - Bluetooth Head Unit, No CD DVD Player, AM/FM Radio Receiver, NOAA Weather Band, IPX6 Weatherproof, USB - Image 1](https://m.media-amazon.com/images/I/71-JCyPxXeL.jpg)

## Available Options

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

## Questions & Answers

**Q: what wired remote will work with this head unit?**
A: it has blue tooth. my kids operate it from their phones. i have no clue how they do it. sorry not teck savey

**Q: Is this a single din radio?**
A: Not a radio just speakers.

**Q: If the speaker volume is set to 10, it is okay, but if it exceeds 10, the sound quality is broken.**
A: Guess my ears aren't it that bad of shape. If you need it at a ten. Then, you need an amplifier and a new set of speakers.

**Q: If you turn on the sound more than 10, there is a lot of noise from the speaker.  I want to know the cause and can send you a video. I want to tell yo**
A: I put this in my boat. Winter time in the North country. I have only put it wide open 2 times. The speakers never rattled.  But on that note. I'm a fisherman and 60 yrs old. I didn't install it for noise. Relax listening while enjoying the surrounding.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great quality for a great price.
*by D***C on June 22, 2025*

Installed this radio and speakers into my boat in less than 1 hour. Awesome product with awesome results. It came with easy to follow directions the quality to really good. Bluetooth function works perfect, speakers have great sound quality, and offers a solid fit into my center console.

### ⭐⭐⭐⭐⭐ Very easy install
*by J***  on June 3, 2025*

These speakers are definitely load enough..and the head unit was very simple to install. I don’t know anything about radios and even I was able to install in a hours time. Ran the wiresAnd all.. for the price it’s well worth it.

### ⭐⭐⭐⭐⭐ Quick and easy Great sounding
*by J***M on May 5, 2025*

Ordered this to put in my early 90’s Club Car DS. Sounds good and was easy to install. Seems to be well built and the instructions are easy to use. Bluetooth works flawlessly and displays song name on the screen.

## Frequently Bought Together

- BOSS Audio Systems MCKGB450B.6 6.5 Inch Speakers & Marine Boat Gauge Stereo - Bluetooth Head Unit, No CD DVD Player, AM/FM Radio Receiver, NOAA Weather Band, IPX6 Weatherproof, USB
- BOSS Audio Systems MR6B 6.5 inch Marine Stereo Boat Speakers - 180 Watts (pair), 2 Way, Full Range, Tweeters, Coaxial, Weatherproof, Sold in Pairs
- BOSS Audio Systems MRANT12 Marine Rubber Antenna Compatible with Marine Receivers

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**Shop now:** [https://www.desertcart.fi/products/97765415-boss-audio-systems-mckgb450b-6-6-5-inch-speakers-marine](https://www.desertcart.fi/products/97765415-boss-audio-systems-mckgb450b-6-6-5-inch-speakers-marine)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-21*