---
product_id: 141320495
title: "BOSS Audio SystemsMCKGB450B.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: "€ 330.43"
currency: EUR
in_stock: true
url: https://www.desertcart.it/products/141320495-boss-audio-systemsmckgb450b-6-6-5-inch-speakers-and-marine
store_origin: IT
region: Italy
---

# Bluetooth connectivity 60W x 4 power IPX6 weatherproof BOSS Audio SystemsMCKGB450B.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:** € 330.43
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate Your Marine Experience with BOSS Audio!

## Quick Answers

- **What is this?** BOSS Audio SystemsMCKGB450B.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?** € 330.43 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/141320495-boss-audio-systemsmckgb450b-6-6-5-inch-speakers-and-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 inputs including USB and auxiliary for all your devices.
- • **Unleash Your Sound:** Experience 60W x 4 power for an immersive audio journey.
- • **Weatherproof Wonder:** IPX6 rated to keep the music flowing, rain or shine.
- • **Seamless Connectivity:** Bluetooth compatibility for effortless streaming from your favorite apps.
- • **Professional Assurance:** Backed by a 3-year warranty for peace of mind and quality assurance.

## 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, it ensures high-quality sound while providing versatile input options for all your devices. Perfect for any boating adventure, this system is backed by a 3-year warranty for added confidence.

## Description

BOSS Audio SystemsMCKGB450B.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
- **Connectivity technology:** Bluetooth, Auxiliary, USB
- **Controller type:** App Control
- **Special feature:** Built-In Bluetooth
- **Compatible devices:** Smartphone
- **Connector type:** USB, 3.5mm Jack
- **Audio output mode:** Stereo
- **Surround-sound channel configuration:** 4.0
- **Colour:** Black
- **Product dimensions:** 11.3D x 11.2W x 11.2H centimetres

## Images

![BOSS Audio SystemsMCKGB450B.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)
![BOSS Audio SystemsMCKGB450B.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 2](https://m.media-amazon.com/images/I/81pPMfXPGVL.jpg)
![BOSS Audio SystemsMCKGB450B.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 3](https://m.media-amazon.com/images/I/911kEwD-RmL.jpg)
![BOSS Audio SystemsMCKGB450B.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 4](https://m.media-amazon.com/images/I/8144dIytT9L.jpg)
![BOSS Audio SystemsMCKGB450B.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 5](https://m.media-amazon.com/images/I/71PyY0BzU+L.jpg)

## Available Options

This product comes in different **Pattern Name, Style Name** 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.

## 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.it/products/141320495-boss-audio-systemsmckgb450b-6-6-5-inch-speakers-and-marine](https://www.desertcart.it/products/141320495-boss-audio-systemsmckgb450b-6-6-5-inch-speakers-and-marine)

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-01-26*