---
product_id: 656732099
title: "M1-65B Color Optix 6.5” Marine 2-Way Speaker System - Black (Pair)"
brand: "rockford fosgate"
price: "₨242354"
currency: LKR
in_stock: true
reviews_count: 5
category: "Rockford Fosgate"
url: https://www.desertcart.lk/products/656732099-m1-65b-color-optix-6-5-marine-2-way-speaker
store_origin: LK
region: Sri Lanka
---

# Customizable RGB lighting IP67 waterproof & dustproof 300W max power output M1-65B Color Optix 6.5” Marine 2-Way Speaker System - Black (Pair)

**Brand:** rockford fosgate
**Price:** ₨242354
**Availability:** ✅ In Stock

## Summary

> 🌊 Light up your ride with sound and style that won’t quit!

## Quick Answers

- **What is this?** M1-65B Color Optix 6.5” Marine 2-Way Speaker System - Black (Pair) by rockford fosgate
- **How much does it cost?** ₨242354 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/656732099-m1-65b-color-optix-6-5-marine-2-way-speaker)

## 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

- • **Element Ready Build:** Purpose-built with high-density ASA material and rugged connectors for motorsport and marine environments.
- • **Dynamic 2-Way Design:** Integrated 1” tweeter and 6.5” woofer deliver balanced highs and deep lows for immersive audio.
- • **IP67 Rated Durability:** Built to withstand water spray, dust, and harsh UV rays—your ultimate marine audio companion.
- • **Powerful 300W Max Output:** Feel every beat with crystal-clear, room-filling sound designed for marine adventures.
- • **Seamless Bluetooth Connectivity:** Wirelessly control your sound and lighting via the RF Connect App for a personalized vibe.

## Overview

The Rockford Fosgate M1-65B Color Optix 6.5” Marine 2-Way Speaker System pairs powerful 300W max output with IP67 waterproof protection and customizable RGB lighting. Designed specifically for marine and motorsport use, it features a 4-ohm impedance, integrated tweeter with concealed crossover, and Bluetooth connectivity via the RF Connect App, ensuring durable, high-quality sound and vibrant visual effects on any boat or outdoor adventure.

## Description

The M1-65B Color Optix 2-way 6.5” speakers deliver loud, clear, accurate sound, and light the way for your journey! The speakers connect with the Rockford Fosgate Color Optix Controller and RF Connect App, allowing you to customize your own color patterns. The Element Ready design and IP67 certification makes them truly purpose-built for marine or motorsport applications where protection from damaging UV rays and water spray is essential. The M1 series of Element Ready speakers are designed to pair with the Rockford Fosgate Color Optix Controller and RF Connect App through its Deutsch and Amphenol connectors integrated into the speaker.

Review: Great speakers
Review: Speakers

## Features

- The M1-65B is an epic 2-way Color Optix speaker system that delivers loud, clear, accurate sound, and lights the way for your journey!
- The 4-ohm speaker features an integrated 1" tweeter with integrated concealed crossover network, and power handling of 75 Watts RMS / 300 Watts Max
- The Element Ready design and IP67 certification makes them truly purpose-built for marine or motorsport applications where protection from damaging UV rays and water spray is essential

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B081VX42N6 |
| Age Range Description | Adult |
| Antenna Location | For Marine or Outdoor Use |
| Audio Driver Size | 6.5 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Audio output mode | Stereo |
| Brand | Rockford Fosgate |
| Built-In Media | User Manual |
| Color | Black |
| Compatible Devices | Smartphone, Tablet, MP3 Player |
| Connectivity Protocol | Coaxial, Controller/App |
| Connectivity Technology | Bluetooth |
| Connectivity technology | Bluetooth |
| Control Method | App |
| Controller Type | Button |
| Customer Reviews | 4.6 out of 5 stars 97 Reviews |
| Enclosure Material | High density ASA |
| Global Trade Identification Number | 00780687353704 |
| Impedance | 4 Ohms |
| Is Waterproof | true |
| Item Weight | 2.72 kg |
| MP3 player | No |
| Manufacturer | Rockford Fosgate |
| Material | High density ASA |
| Model Name | M1-65B |
| Model Number | M1-65B |
| Mounting Type | Coaxial,Boat Mount |
| Mounting type | Coaxial,Boat Mount |
| Number of Audio Channels | 2.0 |
| Power Source | Corded Electric |
| Processor Count | 1 |
| Series Number | 1 |
| Speaker Maximum Output Power | 300 Watts |
| Speaker Size | 6.5 Inches |
| Speaker Type | Outdoor |
| Speaker maximum output power | 300 Watts |
| Specific Uses For Product | Marine (Boats, Yachts) |
| Subwoofer Diameter | 6.5 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 780687353704 |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 6.5 Inches |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** Rockford Fosgate
- **Connectivity technology:** Bluetooth
- **Mounting type:** Coaxial,Boat Mount
- **Speaker maximum output power:** 300 Watts

## Images

![M1-65B Color Optix 6.5” Marine 2-Way Speaker System - Black (Pair) - Image 1](https://m.media-amazon.com/images/I/71BVw-h6tZL.jpg)

## Questions & Answers

**Q: Best amp for 6 of these?**
A: Here would be some excellent marine amp choices depending on your budget:

https://www.amazon.com/dp/B08B46HCKQ?ref=myi_title_dp
https://www.amazon.com/dp/B00WM2VTQS?ref=myi_title_dp
https://www.amazon.com/dp/B00YWCRKEQ?ref=myi_title_dp

Thanks for your interest in Rockford Fosgate!

**Q: Would this fit or work on a 2018 harley street glide?**
A: Yup

**Q: Will these work for the Polaris rzr speaker doors?**
A: We do not recommend that the M1-65B speakers be used in OEM door enclosure applications.
Thanks for interest in Rockford Fosgate!

**Q: Has anyone used these in the upper fairing on the Roadglide?  Wondering about fit with the grills**
A: Hey Casey, we've had a few returns from customers because the grills were interfering with the fairing.  If you're looking for an easier fit option, please feel free to send us a direct message.  Thanks! -WoofersEtc

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great speakers
*by J***S on 1 October 2024*



### ⭐⭐⭐⭐⭐ Speakers
*by A***R on 13 December 2024*



### ⭐⭐⭐⭐⭐ Marine Speaker Recommendation
*by B***R on 1 July 2020*



## Frequently Bought Together

- Rockford Fosgate M1-65B Color Optix 6.5” 2-Way Coaxial Multicolor LED Lighted Marine Speakers - Black (Pair)
- Rockford Fosgate PMX-RGB Color Optix Light Controller with Optional App Interface for LED Lighting Control of Rockford Fosgate M1 & M2 Speakers and Subwoofers
- Rockford Fosgate M1-8B Color Optix 8” 2-Way Coaxial Multicolor LED Lighted Marine Speakers - Black (Pair)

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**Shop now:** [https://www.desertcart.lk/products/656732099-m1-65b-color-optix-6-5-marine-2-way-speaker](https://www.desertcart.lk/products/656732099-m1-65b-color-optix-6-5-marine-2-way-speaker)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-06*