



Rockford Fosgate M1-65B
M1 Series 6-1/2" (Black) Color-Optix™ Marine Speakers
Enjoy a complimentary $75 Installation credit on all Online Orders. Limit one per customer. Terms and Conditions apply.
Need Help?
The Rockford Fosgate M1-65B 6.5-inch marine speakers combine powerful sound, marine-grade durability, and customizable Color Optix™ LED lighting. Designed for life on the water, these speakers deliver full-range audio with deep bass, crisp highs, and immersive visuals that elevate any boating experience.
Key Features | |
---|---|
6.5-Inch Marine-Grade Speakers | Full-range sound with deep bass, smooth mids, and crisp highs |
Color Optix™ LED Lighting | Customizable, multi-color LEDs for dynamic on-water ambiance |
Modern Black Finish | Sleek design complements any boat interior or exterior |
UV and Moisture-Resistant Build | Durable materials resist sun, salt, and spray |
1-Inch Balanced Dome Tweeter | High-frequency clarity without distortion |
Simple Installation | Versatile size and mounting for quick, easy upgrades |
Specifications:
Size | 6.5 inches |
Impedance | 4 ohms |
Max Power Handling | 150 watts |
RMS Power Handling | 75 watts |
Frequency Response | 40 Hz – 25 kHz |
Sensitivity | 89 dB |
Mounting Depth | 2.5 inches |
LED Lighting | Color Optix™ Multi-color, customizable |
What's in the Box:
- Rockford Fosgate M1-65B 6.5" Marine Speakers (Pair)
- Protective black grilles
- Mounting hardware
- Owner’s manual

FAQ
Do products purchased from San Diego Car Stereo come with a warranty?
Yes, all products come with a 1-year manufacturer warranty unless otherwise stated. This covers any defects excluding physical damage.
Are these products brand new?
Yes, every product we sell is 100% brand new, unused, and comes in original manufacturer packaging unless clearly marked otherwise.
Do you offer installation services?
Yes, we offer professional installation services at both of our San Diego Car Stereo locations. Our expert technicians have over 50 years of combined experience to install all of your car, marine, or offroad audio needs. Stop by or give us a call to schedule an appointment to get a quote in person.