





"Fit perfectly and worked exactly as expected — support was excellent."
JL Audio MM50
Upgrade Your Vehicle With Confidence. This Is Built to Fit, Perform, and Last
Upgrade Your Marine Audio with JL Audio MediaMaster 50 – Premium Marine Source Unit
Enhance your marine audio system with the JL Audio MediaMaster 50 Marine Source Unit. Engineered to deliver exceptional sound quality and robust performance, this high-quality source unit brings your favorite music to life on the water. Whether you're cruising or anchored at sea, the JL Audio MediaMaster 50 ensures you enjoy every moment with immersive audio.
| Key Feature | Details |
|---|---|
| High-Performance Marine Source Unit | Designed to provide deep, accurate sound with minimal distortion for crisp and powerful audio. |
| Versatile Connectivity | Compatible with a wide range of devices, including Bluetooth-enabled systems, for seamless audio streaming. |
| True Marine Grade™ Compliance | Ensures durability in harsh marine environments, withstanding saltwater, humidity, and UV exposure. |
| High-Quality Construction | Built to last with corrosion-resistant materials for extended reliability and performance in marine settings. |
| User-Friendly Interface | Easy-to-use controls and a bright display for optimal usability, even under direct sunlight or low light conditions. |
Design Features:
- Built for Marine Use: True Marine Grade™ components and materials ensure long-lasting performance even in challenging marine conditions.
- Easy Installation: The compact design allows for simple integration into your existing marine audio system with minimal hassle.
- Weatherproof Construction: Ensures reliable performance regardless of the weather, from rain showers to salty sea spray.
- Backlit Controls: The backlit interface provides easy operation even in low light conditions, ensuring you never miss a beat while out on the water.
Seamless Integration with Existing Systems:
- Universal Compatibility: Compatible with most marine audio systems and Bluetooth-enabled devices for easy connection and enhanced audio performance.
- Simple Installation: Comes with all the necessary hardware to make upgrading your system quick and easy.
- Improved Audio Performance: Boosts overall sound quality and volume, making every note and beat come to life for an immersive audio experience.
Durability and Reliable Performance:
- Rugged Construction: Built with durable, corrosion-resistant materials to withstand harsh marine environments, ensuring long-lasting performance.
- High-Quality Components: Features top-tier components that ensure reliable and consistent performance even in challenging conditions.
- Advanced Protection: Designed to resist environmental and mechanical stress, providing peace of mind and dependable performance on the water.
Why Choose the JL Audio MediaMaster 50?
Invest in the JL Audio MediaMaster 50 Marine Source Unit for a superior audio experience tailored specifically for your boat. Known for its reliability and high performance, JL Audio delivers products that enhance your boating enjoyment with exceptional sound quality and durability.
Benefits of JL Audio MediaMaster 50:
- Superior Sound Quality: Clear, powerful audio with minimal distortion for the perfect soundtrack to your time on the water.
- High-Quality Construction: Built to withstand the rigors of marine use, ensuring long-lasting performance in any condition.
- Universal Compatibility: Works seamlessly with most marine audio systems and Bluetooth-enabled devices for hassle-free streaming.
- Durable and Reliable: Designed to provide long-lasting performance in tough marine environments, offering peace of mind for your boating adventures.
Specifications:
- Bluetooth Version: 4.0 with aptX® codec for high-quality wireless audio streaming.
- Frequency Response: 20Hz-20kHz for a full range of sound that enhances your music experience.
- Signal-to-Noise Ratio: 93 dB for clear, noise-free audio.
- Output Voltage: 4V RMS for enhanced sound clarity.
- Power Supply: 12V DC for reliable operation in marine environments.
- Weatherproof Rating: IPX6, designed to withstand exposure to water, ensuring durable performance in any weather.
- Dimensions: 6.85" x 3.93" x 1.85" for easy integration into your marine setup.
- Compatibility: Universal compatibility with most marine audio systems and Bluetooth devices.
What’s In the Box:
- JL Audio MediaMaster 50 Marine Source Unit
- Mounting Hardware
- User Manual
Conclusion
Upgrade your marine audio system with the JL Audio MediaMaster 50 Marine Source Unit and experience superior sound quality in a sleek, marine-ready design. Offering powerful performance, universal compatibility, and enhanced durability, this source unit is the perfect addition to any boat. Enjoy crystal-clear audio on every voyage with JL Audio.
Frequently Asked Questions
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What makes the JL Audio MediaMaster 50 Marine Source Unit stand out?
The JL Audio MediaMaster 50 features a compact design with True Marine Grade™ compliance to provide superior sound quality with clear, powerful audio and minimal distortion, making it ideal for enhancing your marine audio system. -
Is the JL Audio MediaMaster 50 easy to install?
Yes, the source unit comes with a variety of wiring options and includes mounting hardware for easy setup and installation. -
Can the JL Audio MediaMaster 50 integrate with any marine audio system?
Yes, the MediaMaster 50 is designed for universal compatibility and can be integrated with most marine audio systems for improved audio performance. -
Is the JL Audio MediaMaster 50 durable?
Yes, the source unit is built with rugged, corrosion-resistant construction and features high-quality components to ensure reliable performance and protect against marine environmental factors. -
What are the specifications of the JL Audio MediaMaster 50 Marine Source Unit?
The source unit features Bluetooth 4.0 with aptX® codec, a frequency response of 20Hz-20kHz, a signal-to-noise ratio of 93 dB, an output voltage of 4V RMS, a power supply of 12V DC, a weatherproof rating of IPX6, and dimensions of 6.85" x 3.93" x 1.85". -
Does the JL Audio MediaMaster 50 Marine Source Unit come with a warranty?
Yes, the JL Audio MediaMaster 50 typically comes with a manufacturer’s warranty, providing peace of mind with your purchase.
- Ships within 1–3 business days from our warehouse
- Tracking included with every order
- Free 30-day returns if it doesn’t work for your setup
- 2-year manufacturer warranty
- Authorized dealer guarantee
- Real installer-backed support before and after purchase

Why This Upgrade Makes Daily Driving Better
Ease of Use & Safety
Expandable by Design
FITMENT & INSTALLATION MADE SIMPLE
WHAT VEHICLES IT WORKS WITH
We verify compatibility before you buy, no guesswork.
DIY FRIENDLY IF:
- You're comfortable with basic tools
- You follow provided instructions
PROFESSIONAL INSTALL RECOMMENDED IF:
- Your vehicle requires dash kits or wiring adapters
- You want a turnkey experience
INSTALLATION CREDIT & SUPPORT:
- $75 Installation Credit when purchased online
- Speak to real installers before you buy
- Bring it into one of our locations for install
Why Buying This Here Is Safer Than Anywhere Else
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Verified Vehicle Fit
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Installer Support
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Authorized Products
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Easy Returns
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Physical stores & real installers
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FREQUENTLY ASKED QUESTIONS
FREQUENTLY ASKED QUESTIONS
How do I know this stereo or speaker will fit my car?
Select your year, make, and model using the Vehicle Fit Guide at the top of the page. You’ll only see products that are compatible with your exact vehicle setup.
What happens if I order something that doesn’t fit?
You can return or exchange it within 30 days. We’ll help you identify the correct part for your vehicle so you don’t have to guess again.
Are these products brand new and covered by warranty?
Yes — all products are brand new, authentic, and sold as an authorized dealer, which means they include a full manufacturer warranty.
Can you install this for me, or do I need to do it myself?
You can do either. Install it yourself, or use your $75 installation credit at our shop and have it professionally installed by our team.
What if I don’t know what to choose for my car?
Tell us your vehicle and what you want to improve (sound, bass, CarPlay, etc.). We’ll recommend the exact products that fit your car and your budget.
