Hertz HMR 18 Marine Source Unit with Bluetooth 5.0 (HMR18)

Hertz HMR 18 Marine Source Unit with Dual-Zone Control and Bluetooth 5.0 (HMR18)

The Hertz HMR 18 marine source unit brings advanced technology and seamless connectivity to your onboard audio. It gives you control over two independent zones with dedicated subwoofer outputs, so different areas of the boat can match each guest’s listening preferences.

Dual-zone audio control for tailored sound across your boat

Two independent zones let listeners enjoy the right balance in separate areas, which helps you manage volume and tone for different spaces without forcing one “one-size-fits-all” mix. Each zone also includes its own line output, so zone-based system layouts stay straightforward.

• Two independent audio zones
• Dedicated subwoofer output per zone
• 2x L+R line outs (one per zone)
• Subwoofer out (RCA) 1x L+R with LPF: 80, 120, 160 Hz

Wireless streaming and practical onboard sources

Bluetooth® 5.0 audio streaming makes it easy to play music from a smartphone or compatible device, therefore keeping listening simple without a cable. The Hertz HMR 18 also includes AM/FM tuner support and an AUX input for additional source flexibility.

• Bluetooth 5.0 audio streaming
• AM/FM tuner (EU/US)
• AUX input (RCA) 1x L+R
• USB input (1A)

Front-panel protection for marine conditions

An IP66-rated front panel supports confident use on the water. It also adds UV resistance and salt fog operability for season-after-season operation.

• Front panel IP rating: IP66
• UV resistance (ASTM-D4329)
• Salt fog operability (ASTM-B117)

Simple on-unit control and clear display

A 2.8-inch DOT Matrix display keeps key information easy to view while you manage your system. Three EQ presets plus bass/treble EQ help you shape the sound quickly for different listening situations.

• 2.8” DOT Matrix display
• Bass-treble EQ
• 3 EQ presets

Optional wired remote for added control on board

The optional HMC U1 remote control adds another way to manage playback and volume around the boat with the Hertz HMR 18, and it supports installation in more locations thanks to its IPX7 certification. You can connect up to three remotes for control from multiple positions.

• HMC U1 optional remote control (sold separately)
• Supports up to 3 remotes
• HMC U1 IPX7 certification

FAQs

1. Can I control audio in different areas of my boat separately? Yes. The Hertz HMR 18 provides two independent zones so you can customize audio for different areas, and each zone includes its own dedicated subwoofer output.
2. How can I stream music from my phone? It supports Bluetooth 5.0 audio streaming for wireless playback from a smartphone or any compatible device.
3. Does it support adding a remote control elsewhere on the boat? Yes. It supports the HMC U1 remote control (sold separately) and allows connection of up to three remotes.
4. Is the front panel protected for marine use? Yes. The Hertz HMR 18 front panel carries an IP66 rating, and it includes UV resistance and salt fog operability.