---
product_id: 183725453
title: "M0-65B"
brand: "rockford fosgate"
price: "R4621"
currency: ZAR
in_stock: null
reviews_count: 8
category: "Rockford Fosgate"
url: https://www.desertcart.co.za/products/183725453-m0-65b
store_origin: ZA
region: South Africa
---

# Marine-grade Element Ready durability 6.5" coaxial full-range sound clarity 65W RMS / 250W Max power handling M0-65B

**Brand:** rockford fosgate
**Price:** R4621
**Availability:** ❌ Out of Stock

## Summary

> 🌟 Elevate your outdoor audio game with unstoppable marine-grade power!

## Quick Answers

- **What is this?** M0-65B by rockford fosgate
- **How much does it cost?** R4621 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/183725453-m0-65b)

## Best For

- rockford fosgate enthusiasts

## Why This Product

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

## Key Features

- • **Power Meets Precision:** 65 watts RMS power delivers booming lows and crisp highs that cut through engine noise and open air.
- • **Unstoppable Outdoor Sound:** Engineered to resist water, salt, dust, and UV rays for relentless marine and off-road adventures.
- • **Seamless Fit & Installation:** Compact 6.5" size with precise mounting specs for effortless integration into boats, RZRs, and more.
- • **Rockford Fosgate Reliability:** Backed by a 2-year warranty and legendary build quality trusted by pros and enthusiasts alike.
- • **Crystal-Clear Audio Experience:** Balanced dome tweeter and internal crossover ensure rich mids and sparkling highs for immersive sound.

## Overview

The Rockford Fosgate M0-65B are 6.5-inch coaxial marine-grade speakers designed for rugged outdoor use. Featuring Element Ready technology, they resist water, salt, dust, and UV exposure. With 65W RMS power handling and a balanced dome tweeter, they deliver clear, full-range sound ideal for boats and off-road vehicles. Their compact size and precise mounting specs ensure easy installation, all backed by Rockford Fosgate’s trusted 2-year warranty.

## Description

Buy Rockford Fosgate M0-65B Marine Grade 6.5" Coaxial Full Range Speakers - Black (Pair): Marine Speakers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Recommended - Review after upgrade! I recommend these speakers for sure.Previously I had installed a rockville rkl65mbw 6.5 marine speakers paired with BOSS mgr350b head unit with non external amp in my rzr, they we're ok but I didn't like at all the sounding. The head unit blew after 2 years and I decided and went for another way. I the same head unit, but changed the enclosures, pair of door enclosure for 50 bucks, head unit $110, tower speakers pods for 230 and 4 rockford Fosgate 260 plus 30 dollars in wiring, terminal connectors, etc. The sound quality that I noticed was huge! A lot louder, now I can hear the music well over my muffler, it has clearer sound quality, noticeable mid-range adjustment in the equialyzer, better looking, improved in all aspects. This setup is for about $680 depending where you get the stuff. NOTES: The rzr is 1000 with stock muffler, obviously aftermarket muffler or turbo car are louder. If you go with those door enclosures you had to drill 2 holes in both doors frame's. I did the installation by myself, that's I didn't put any labor charges. I hope the review was helpful!
Review: Unmatched Sound Quality and Durability for Off-Road Thrills! - The Rockford Fosgate M0-65B Marine Grade 6.5" Full Range Speakers paired with the Rockville 6.5 pods have transformed my off-road experience in the 2020 Polaris RZR 1000s. These speakers are an absolute game-changer! The installation process was straightforward, and the fit in the Rockville pods was seamless. Once installed, the speakers were a perfect match for the rugged adventures the Polaris is built for. The high-quality build of these speakers ensures they can handle the demands of off-road environments without compromising on performance. The sound quality is simply phenomenal. The audio clarity, depth, and range these speakers deliver are impressive. Whether cruising through trails or revving the engine, the music remains crystal clear, immersing me in a rich audio experience. The full range these speakers offer makes every track come to life, adding an entirely new dimension to my rides. I'm particularly impressed with their durability. These marine-grade speakers live up to their reputation, shrugging off dust, moisture, and the occasional splashes encountered during my off-road escapades. Their ability to withstand the elements without sacrificing audio quality is truly commendable. In summary, the Rockford Fosgate M0-65B Marine Grade 6.5" Full Range Speakers have exceeded my expectations. Paired with the Rockville pods in my Polaris RZR 1000s, they've redefined my off-road music experience. Their unmatched sound quality, durability, and seamless integration make them an essential upgrade for any off-road enthusiast seeking superior audio performance. Five stars without a doubt!

## Features

- The M0-65B full range marine grade speakers are purpose built to play high quality sound in outdoor environments and feature weatherproofing technology designed for marine watercraft and off-road vehicle audio systems
- The M0-65B are a pair of black 6.5" coaxial speakers delivering superb low end and mid-range frequency reproduction rounded out by smooth crystal-clear high frequencies from the grille integrated LCP balanced dome tweeter
- The M0-65B require a mounting hole of 5.38” and the screw mounting diameter of 6.12.” The speakers also require a mounting depth of 2.52.” Please see complete dimensions in the diagrams below
- The 4-ohm speakers feature a 6dB/Octave internal crossover network, with a power handling of 65-Watts RMS / 250-Watts Max. The Element Ready design enables these speakers to withstand water, salt, dust, and UV rays
- Famous Rockford Fosgate build quality with a full 2-year warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07YLCFHC8 |
| Audio Driver Size | 6.5 Inches |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #13,912 in Electronics ( See Top 100 in Electronics ) #6 in Marine Speakers |
| Color | Black |
| Compatible Devices | Boat, Car |
| Control Method | Remote |
| Customer Package Type | FFP |
| Customer Reviews | 4.6 4.6 out of 5 stars (484) |
| Date First Available | September 30, 2019 |
| EU Spare Part Availability Duration | 2 Years |
| Exterior | Painted |
| Impedance | 4 Ohms |
| Included Components | Mounting Hardware, Pair of Black 6.5" Marine Speakers with Attached Grilles |
| Is Waterproof | TRUE |
| Item Weight | 4.75 pounds |
| Item model number | M0-65B |
| Manufacturer | Rockford Fosgate |
| Manufacturer Part Number | M0-65B |
| Model Name | M0-65B |
| Mounting Type | Boat Mount |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Product Dimensions | 6.5"D x 6.5"W x 2.5"H |
| Recommended Uses For Product | Outdoor |
| Set Name | Rockford Fosgate M0-65B Pair |
| Shape | rectangular |
| Speaker Size | 6.5 Inches |
| Speaker Type | Coaxial |
| Special Feature | The Element Ready design enables these speakers to withstand water, salt, dust, and UV rays - Purpose Built for the Outdoor Environment |
| Special Features | The Element Ready design enables these speakers to withstand water, salt, dust, and UV rays - Purpose Built for the Outdoor Environment |
| Specific Uses For Product | Marine Audio |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 6.5 Inches |
| Surround Sound Channel Configuration | 2.0 |
| Tweeter Diameter | 0.5 Inches |
| UPC | 780687353681 |
| Voltage | 12 Volts |
| Warranty Type | Full 2-Year |
| Wattage | 65 watts |
| Wireless Communication Technology | Speaker Wire |
| Woofer Diameter | 6.5 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Rockford Fosgate
- **Connectivity Technology:** wired
- **Frequency Response:** 40 Hz
- **Speaker Maximum Output Power:** 250 Watts

## Images

![M0-65B - Image 1](https://m.media-amazon.com/images/I/61rVSMsVdyL.jpg)
![M0-65B - Image 2](https://m.media-amazon.com/images/I/71GOGyhAhHL.jpg)

## Questions & Answers

**Q: what is the grill diameter? What is the mounting screw diameter? Please exact measurements.**
A: We have a template with actual dimensions on our website under the product M0-65B > Support > Knowledge Based Articles > Cutout Template. Thanks for your interest in Rockford Fosgate!

**Q: Will these fit a 2016 harley street glide?**
A: The M0-65B speakers are specifically designed for marine applications.
Here is our product line specifically made for motorcycles: https://www.amazon.com/stores/page/0AAC0F68-6570-4F00-A6D7-3F9E13844B44?ingress=2&visitId=eb0d395d-827f-43aa-bb2b-35832e06968e&ref_=ast_bln
Thanks for your interest in Rockford Fosgate!

**Q: Can these speakers be used as external speakers for an cb radio (marine grade)?**
A: Yes I used them on a motorcycle with no problem.

**Q: Is the tweeter made into the cross sectoin or is it attached to the mid range speaker?**
A: Yes, the tweeter is connected in the cross section and not to the cone.
Thanks for your interest in Rockford Fosgate!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Recommended
*by C***O on March 30, 2023*

Review after upgrade! I recommend these speakers for sure.Previously I had installed a rockville rkl65mbw 6.5 marine speakers paired with BOSS mgr350b head unit with non external amp in my rzr, they we're ok but I didn't like at all the sounding. The head unit blew after 2 years and I decided and went for another way. I the same head unit, but changed the enclosures, pair of door enclosure for 50 bucks, head unit $110, tower speakers pods for 230 and 4 rockford Fosgate 260 plus 30 dollars in wiring, terminal connectors, etc. The sound quality that I noticed was huge! A lot louder, now I can hear the music well over my muffler, it has clearer sound quality, noticeable mid-range adjustment in the equialyzer, better looking, improved in all aspects. This setup is for about $680 depending where you get the stuff. NOTES: The rzr is 1000 with stock muffler, obviously aftermarket muffler or turbo car are louder. If you go with those door enclosures you had to drill 2 holes in both doors frame's. I did the installation by myself, that's I didn't put any labor charges. I hope the review was helpful!

### ⭐⭐⭐⭐⭐ Unmatched Sound Quality and Durability for Off-Road Thrills!
*by S***K on November 6, 2023*

The Rockford Fosgate M0-65B Marine Grade 6.5" Full Range Speakers paired with the Rockville 6.5 pods have transformed my off-road experience in the 2020 Polaris RZR 1000s. These speakers are an absolute game-changer! The installation process was straightforward, and the fit in the Rockville pods was seamless. Once installed, the speakers were a perfect match for the rugged adventures the Polaris is built for. The high-quality build of these speakers ensures they can handle the demands of off-road environments without compromising on performance. The sound quality is simply phenomenal. The audio clarity, depth, and range these speakers deliver are impressive. Whether cruising through trails or revving the engine, the music remains crystal clear, immersing me in a rich audio experience. The full range these speakers offer makes every track come to life, adding an entirely new dimension to my rides. I'm particularly impressed with their durability. These marine-grade speakers live up to their reputation, shrugging off dust, moisture, and the occasional splashes encountered during my off-road escapades. Their ability to withstand the elements without sacrificing audio quality is truly commendable. In summary, the Rockford Fosgate M0-65B Marine Grade 6.5" Full Range Speakers have exceeded my expectations. Paired with the Rockville pods in my Polaris RZR 1000s, they've redefined my off-road music experience. Their unmatched sound quality, durability, and seamless integration make them an essential upgrade for any off-road enthusiast seeking superior audio performance. Five stars without a doubt!

### ⭐⭐⭐⭐⭐ Worth every penny
*by M***S on July 30, 2025*

Substantially better than expected. Bought these to replace some Sony Explode 6.5" speakers in my boat. Was going to add an amp but these sound fantastic without an amp at all. Just a Fusion head unit. Granted, this is a fishing boat, not a Wakeboat so I don't need anything huge. Just nice clear sound with some bass and these certainly delivered

## Frequently Bought Together

- Rockford Fosgate M0-65B Marine Grade 6.5" Coaxial Full Range Speakers - Black (Pair)
- BOSS Audio Systems MGV520B Marine Gauge Receiver – Weatherproof, 3 Inch LCD, Built-in Amplifier, Bluetooth, Digital Media MP3 Player, No CD Player, USB Port, AM/FM Radio
- BOSS Audio Systems MRANT10 Weatherproof Marine Dipole Hideaway Antenna,Black

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-01*