Hertz HMR 50 Marine Receiver | 3-Zone Bluetooth Boat Stereo System
If you're building a high-performance marine audio system, the Hertz HMR 50 is one of the most advanced marine receivers available.
Designed for serious boaters, this unit gives you full system control, multi-zone audio, and premium connectivity—making it ideal for larger boats and high-output audio systems.
Why the Hertz HMR 50 Is a High-End Marine Radio
The HMR 50 is built for performance in harsh marine environments.
- IP66-rated front panel for water and UV resistance
- 3.5" full-color display for clear visibility in sunlight
- Large control interface for easy operation on the water
- Built for open-air, high-noise boating environments
This is a true marine-grade head unit, not a basic radio.
Key Features of the Hertz HMR 50
- Bluetooth APTX streaming (CD-quality audio)
- AM/FM radio with marine weather band
- USB 2.0 input for device control and playback
- 4 x 50W peak power output
- 3-zone audio control (separate listening areas)
- Subwoofer output with adjustable crossover
- 8-band EQ tuning for each zone
- Camera input for docking and safety
Real-World Performance on the Water
This receiver is built for serious marine audio systems.
Perfect when paired with:
Marine Amplifiers
Marine Speakers
Marine Subwoofers
It delivers clean signal output and full system control across multiple zones.
Watch Our Marine Audio Systems in Action
Perfect for These Boat Types
- Pontoon boats
- Wake boats
- Center consoles
- Offshore boats
- Multi-zone entertainment boats
Especially ideal for Lake Erie boating conditions where volume and clarity matter.
HMR 20 vs HMR 50 (QUICK BREAKDOWN)
- HMR 20 → basic system / 2-zone
- HMR 50 → advanced system / 3-zone / full control
If you’re building a serious system, this is the upgrade.
Marine Audio Installation in Mentor Ohio
Stereo Installs provides professional marine audio installation in Mentor, Ohio, serving:
- Cleveland
- Mentor
- Willoughby
- Eastlake
- Lake County
- Ashtabula
We build systems designed to perform on Lake Erie.
Get a Quick Quote
Call (440) 525-2001
See Real Marine Audio Builds
Boat Audio Upgrades Near Local Marinas
- Mentor Lagoons Marina
- Grand River Marina
- Edgewater Harbor
- Ashtabula Harbor
Frequently Asked Questions
Is the HMR 50 better than the HMR 20?
Yes. It adds a color display, 3-zone control, and more advanced tuning.
Can this run a full marine audio system?
Yes. It is designed for systems with amplifiers, subs, and multiple speaker zones.
Is this loud enough on its own?
It provides signal and base power, but real performance comes from adding amplifiers.
Is this waterproof?
It is marine-rated (IP66) and built for harsh environments.
Why Upgrade to the Hertz HMR 50
- Better system control
- Multi-zone audio
- High-end connectivity
- Designed for large marine systems
Upgrade Your Boat Stereo System Today
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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.