---
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: "¥96650"
currency: JPY
in_stock: true
category: "Rockford Fosgate"
url: https://www.desertcart.jp/products/185450807-m1-65b-color-optix-6-5-marine-speakers-black-pair
store_origin: JP
region: Japan
---

# 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:** ¥96650
**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?** ¥96650 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/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

- • **Built for the Elements:** IP67-rated waterproof and UV-resistant design ensures durability in harsh marine and motorsport environments.
- • **Seamless App Integration:** Control sound and lighting effortlessly through the Rockford Fosgate RF Connect app for total customization.
- • **Powerful Sound Performance:** Experience crystal-clear audio with 75W RMS and 300W peak power for your marine adventures.
- • **Vibrant Custom LED Lighting:** Sync your vibe with fully customizable Color Optix LEDs controlled via app for a personalized light show.
- • **Trusted Rockford Fosgate Quality:** Backed by a 2-year warranty, these speakers deliver legendary reliability and performance.

## Overview

The Rockford Fosgate M1-65B Color Optix 6.5” Marine Speakers are a premium pair of 2-way coaxial speakers designed for marine and motorsport use. Featuring 75W RMS power, IP67 waterproof and UV-resistant construction, and fully customizable multicolor LED lighting controlled via app, they deliver loud, clear sound and vibrant visual effects. Built with Rockford Fosgate’s renowned quality and backed by a 2-year warranty, these speakers are engineered to elevate your audio experience on the water or the road.

## 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 | #42,100 in Electronics ( See Top 100 in Electronics ) #69 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 | 4.7 4.7 out of 5 stars (119) |
| Enclosure Material | High density ASA |
| Frequency Response | 38 hertz |
| Global Trade Identification Number | 00780687353704 |
| Impedance | 4 ohm |
| 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 |
| Manufacturer | Rockford Fosgate |
| Model Name | M1-65B |
| Model Number | M1-65B |
| Mounting Type | Boat Mount |
| Number of Audio Channels | 2 |
| 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 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 hertz
- **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.jp/products/185450807-m1-65b-color-optix-6-5-marine-speakers-black-pair](https://www.desertcart.jp/products/185450807-m1-65b-color-optix-6-5-marine-speakers-black-pair)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-30*