---
product_id: 185450807
title: "M1-65B Color Optix 6.5” Marine Speakers - Black (Pair) | 2-Way Coaxial, Delivering Loud, Clear, Accurate Sound with Ultra Bright Multicolor LED Lighting Experience"
brand: "rockford fosgate"
price: "$539.58"
currency: USD
in_stock: true
category: "Rockford Fosgate"
url: https://www.desertcart.us/products/185450807-m1-65b-color-optix-6-5-marine-speakers-black-pair
store_origin: US
region: United States of America
---

# Customizable multicolor LED lighting IP67 waterproof & UV resistant 300W max power output M1-65B Color Optix 6.5” Marine Speakers - Black (Pair) | 2-Way Coaxial, Delivering Loud, Clear, Accurate Sound with Ultra Bright Multicolor LED Lighting Experience

**Brand:** rockford fosgate
**Price:** $539.58
**Availability:** ✅ In Stock

## Summary

> 🌊 Light up your ride with sound and style that commands attention!

## Quick Answers

- **What is this?** M1-65B Color Optix 6.5” Marine Speakers - Black (Pair) | 2-Way Coaxial, Delivering Loud, Clear, Accurate Sound with Ultra Bright Multicolor LED Lighting Experience by rockford fosgate
- **How much does it cost?** $539.58 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/185450807-m1-65b-color-optix-6-5-marine-speakers-black-pair)

## 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

- • **Powerful 300W Output:** Feel every beat with crystal-clear, room-filling sound designed for marine and motorsport adventures.
- • **Seamless App Control:** Personalize your sound and lighting effortlessly with Rockford Fosgate’s intuitive Color Optix Controller and smartphone app.
- • **Customizable LED Ambiance:** Sync your vibe with ultra-bright multicolor LEDs controlled via the RF Connect App—stand out on the water or track.
- • **Built to Brave the Elements:** IP67-rated waterproof and UV-resistant housing ensures your speakers perform flawlessly in the harshest environments.
- • **Dynamic 2-Way Coaxial Design:** Integrated 1" tweeter and 6.5" woofer deliver precise highs and deep lows for an immersive audio experience.

## Overview

The Rockford Fosgate M1-65B Color Optix 6.5” Marine Speakers are a rugged, high-performance 2-way coaxial system delivering up to 300 Watts max power. Featuring IP67 waterproof and UV-resistant construction, these speakers are purpose-built for marine and motorsport use. With integrated 1" tweeters and customizable multicolor LED lighting controlled via app, they combine premium sound clarity with vibrant visual flair, backed by Rockford Fosgate’s renowned build quality and a 2-year warranty.

## Description

Buy Rockford Fosgate M1-65B Color Optix 6.5” Marine Speakers - Black (Pair) | 2-Way Coaxial, Delivering Loud, Clear, Accurate Sound with Ultra Bright Multicolor LED Lighting Experience: Marine Speakers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## 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 M1-65B are a pair of black 6.5" full range marine speakers that connect with the Rockford Fosgate Color Optix Controller and RF Connect App (PMX-RGB sold separately), allowing you to customize your own color patterns
- 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
- Famous Rockford Fosgate build quality with a full 2-year warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B081VX42N6 |
| Additional Features | Color Optix Multicolor LED Lighted Speakers |
| Antenna Location | For Marine or Motorsport Applications |
| Audio Driver Size | 6.5 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #23,500 in Electronics ( See Top 100 in Electronics ) #43 in Marine Speakers |
| Brand | Rockford Fosgate |
| Built-In Media | M1-65B |
| Color | Black |
| Compatible Devices | Smartphone, Tablet |
| Compatible with Vehicle Type | Boat |
| Connectivity Protocol | Speaker Wire |
| Connectivity Technology | Speaker Wire |
| Control Method | App |
| Controller Type | App Control |
| Customer Reviews | 4.6 4.6 out of 5 stars (113) |
| Enclosure Material | High density ASA |
| Frequency Response | 38 Hz |
| Global Trade Identification Number | 00780687353704 |
| Impedance | 4 Ohms |
| Is Waterproof | TRUE |
| Item Dimensions D x W x H | 6.5"D x 6.5"W x 2.5"H |
| Item Weight | 6 Pounds |
| MP3 player | No |
| Manufacturer | Rockford Fosgate |
| Model Name | M1-65B |
| Model Number | M1-65B |
| Mounting Type | Boat Mount |
| Number of Audio Channels | 2.0 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Processor Count | 1 |
| Series Number | 1 |
| Speaker Maximum Output Power | 300 Watts |
| Speaker Size | 6.5 Inches |
| Speaker Type | Coaxial |
| Specific Uses For Product | Marine or Motorsport Audio |
| Subwoofer Diameter | 6.5 Inches |
| Total Ethernet Ports | 2 |
| Tweeter Diameter | 1 Inches |
| UPC | 780687353704 |
| Unit Count | 2.0 Count |
| Warranty Description | 1-Year Manufacturer Warranty |
| Warranty Type | Extended |
| Water Resistance Level | Waterproof |
| Wireless Technology | Radio Frequency |
| Woofer Diameter | 6.5 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Rockford Fosgate
- **Connectivity Technology:** Speaker Wire
- **Frequency Response:** 38 Hz
- **Speaker Maximum Output Power:** 300 Watts

## Images

![M1-65B Color Optix 6.5” Marine Speakers - Black (Pair) | 2-Way Coaxial, Delivering Loud, Clear, Accurate Sound with Ultra Bright Multicolor LED Lighting Experience - 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

## 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.us/products/185450807-m1-65b-color-optix-6-5-marine-speakers-black-pair](https://www.desertcart.us/products/185450807-m1-65b-color-optix-6-5-marine-speakers-black-pair)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-17*