Modern Connectivity
Seamless Apple CarPlay® and Android Auto™ for navigation, music, and calls.
"Fit perfectly and worked exactly as expected — support was excellent."
JL Audio MediaMaster MM105-HR
Upgrade Your Vehicle With Confidence. This Is Built to Fit, Perform, and Last
Real installer support before and after purchase
Price Match Guarantee
Full Manufacturer 2 Years Warranty
Free 30-Day Returns
Check Compatibility
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Ships within 1-3 days
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JL Audio MediaMaster MM105-HR Premium Hidden Source Unit
The JL Audio MM105-HR is a "headless" marine source unit designed to be tucked away out of sight. It provides all the audiophile-grade performance of the flagship MM105 but dispenses with the physical screen and controls in favor of a concealed, space-saving installation. This makes it the ideal choice for modern glass-helm vessels where audio control is handled entirely through Multi-Function Displays (MFDs).
Key Features
NMEA 2000® Integration
The MM105-HR is NMEA 2000® Certified, allowing it to interface directly with compatible displays from brands like Garmin, Simrad, Lowrance, and Raymarine. You can control your volume, source, and zone settings directly from your MFD's interface. For physical control at the helm or in a cabin, it is also compatible with the MMR-40 Network Controller (sold separately).
Audiophile-Grade Architecture
Designed for high-end systems, this unit does not include a built-in amplifier. Instead, it features 12 channels of 4V RMS preamp outputs. This setup is optimized to provide a clean, noise-free signal to high-performance marine amplifiers, ensuring your music sounds crisp even at the high volumes required on open water.
Four Independent Audio Zones
Manage sound across your entire vessel with four nameable audio zones. Each zone features independent level and tone controls, as well as its own subwoofer output with a selectable low-pass crossover (60/80/100 Hz). The system also includes a Volume Limit feature, allowing you to set a maximum volume for specific areas like the cabin or sun deck.
Modern Digital Connectivity
The MM105-HR is built for digital media. It features Bluetooth® 5.0 with Qualcomm® aptX™ for high-fidelity wireless streaming and dual USB ports for direct iPhone/iPod control and charging. It also supports SiriusXM (with optional tuner) and includes a global AM/FM tuner with RDS for extended program information.
Technical Specifications
| Feature | Specification |
| Output Type | 12-Channel Preamp Only (No internal amp) |
| Output Voltage | 4V RMS |
| Audio Zones | 4 (Independent or Linked) |
| Water Rating | IP67 (Weatherproof) |
| Connectivity | Bluetooth 5.0 (aptX), 2x USB, 2x AUX, NMEA 2000 |
| Tuner | AM/FM/DAB+/HD Radio (North America) |
| Operating Temp | -4°F to +158°F (-20°C to +70°C) |
- 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
JL Audio MediaMaster MM105-HR
Sale price$679.99
Why This Upgrade Makes Daily Driving Better
Ease of Use & Safety
Hands-free control reduces distraction and frustrationwhile driving.
Expandable by Design
Add backup cameras, better speakers, amps, or subsanytime.
FITMENT & INSTALLATION MADE SIMPLE
WHAT VEHICLES IT WORKS WITH
FIND THE RIGHT PRODUCT FOR YOUR EXACT VEHICLE
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
40 Years of Installation Experience
Tens of Thousands of Installs Completed
Authorized Dealer Full Warranties
Why Buying This Here Is Safer Than Anywhere Else
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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.
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