Hertz HMR BT Marine Bluetooth Controller | Compact Boat Audio Receiver
If you're looking for a simple, reliable way to add Bluetooth to your boat audio system, the Hertz HMR BT is the perfect solution.
This ultra-compact marine controller allows you to stream music directly from your phone while maintaining a clean, minimal dashboard setup.
What Makes the Hertz HMR BT Different
Unlike traditional marine radios, the HMR BT is designed as a Bluetooth controller only.
- No CD player
- No AM/FM tuner
- Focused purely on wireless audio
This makes it perfect for modern, streamlined marine audio systems.
Key Features of the Hertz HMR BT
- Bluetooth audio streaming (wireless music control)
- Compact, minimal design
- Marine-grade construction for water and UV resistance
- Simple control interface for easy operation
- Designed for boats and powersports applications
IMPORTANT: This Unit Requires an Amplifier
The HMR BT does NOT include a built-in amplifier.
That means:
- It must be paired with a marine amplifier
- It acts as a signal source, not a powered radio
Marine Amplifiers Collection
Real-World Performance on the Water
The HMR BT is ideal for:
- Clean, minimal marine installs
- Boats where space is limited
- Systems using amplifiers and Bluetooth-only playback
This is a modern alternative to traditional marine radios.
Watch a Marine Bluetooth Audio System
Perfect for These Applications
- Center console boats
- Small boats
- Jet boats
- Hidden or minimal dashboard installs
Great for Lake Erie boaters who want simple, wireless audio control
HMR BT vs HMR 20 vs HMR 50 (QUICK BREAKDOWN)
- HMR BT → Bluetooth-only controller (requires amp)
- HMR 20 → full radio with features
- HMR 50 → advanced system control
HMR BT = cleanest, simplest solution
Marine Audio Installation in Mentor Ohio
Stereo Installs provides marine audio installation in Mentor, Ohio, serving:
- Cleveland
- Mentor
- Willoughby
- Eastlake
- Lake County
- Ashtabula
We build systems designed for real-world Lake Erie performance.
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
Does the HMR BT have a built-in amplifier?
No. It requires an external marine amplifier.
Can I use this without a radio?
Yes. This replaces a traditional head unit for Bluetooth-only systems.
Is this waterproof?
It is marine-rated and designed for harsh environments.
Is this good for a simple system?
Yes. It’s one of the best solutions for minimal, clean installs.
Why Choose the Hertz HMR BT
- Simple Bluetooth control
- Ultra-compact design
- Perfect for amplifier-based systems
- Clean installation with no clutter
Upgrade Your Boat Audio 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.