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Wired NMEA 2000 marine remote control for JL Audio MediaMaster receivers
Enjoy a complimentary $75 Installation credit on all Online Orders. Limit one per customer. Terms and Conditions apply.
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Elevate your marine audio experience with the JL Audio MMR-40 Wired Remote, a versatile and intuitive controller designed to integrate seamlessly with JL Audio MediaMaster® systems. Built for durability and precision, the MMR-40 allows you to access your audio system’s features effortlessly from multiple locations on your boat. Whether you're at the helm, on the deck, or relaxing below, this remote puts full control of your music at your fingertips, ensuring a premium listening experience.
Key Features | Details |
---|---|
LCD Display | Bright, high-contrast screen ensures visibility in all lighting conditions |
Comprehensive Controls | Adjust volume, switch sources, change tracks, and manage playback |
Marine-Grade Durability | IP66-rated enclosure protects against water, salt, and UV exposure |
NMEA 2000® Compatibility | Interfaces with marine networks for extended control and integration |
Compact & Sleek Design | Low-profile footprint fits seamlessly into dashboards and consoles |
What’s in the Box
- JL Audio MMR-40 Wired Remote
- Mounting Hardware
- Wiring Harness
- User 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.