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Hertz

#HMR 18

Hertz HMR 18Merges Advanced Technology

Expertly crafted to transform your on-water adventures, the HMR 18 Hertz merges advanced technology, seamless connectivity, and exceptional sound quality, making it the definitive audio companion for your marine lifestyle.

Highlights

  • HMR 18 features IP66 protection grade, ASTM-D4329 standards for UV resistance, and ASTM-B117 for salt fog operability, giving you unstopped pleasure season after season.
  • CONNECTIVITY
  • KEY FEATURES

Key specs

Full specs
DISPLAY
2.8” DOT Matrix display
PEAK POWER @ 4 Ω
4 x 50 W
FRONT PANEL IP RATING
IP66
LINE OUTS
2x L+R (one per zone)
SUBWOOFER OUT (RCA)
1x L+R (LPF: 80, 120,160 Hz)
AUX INPUT (RCA)
1x L+R
EQUALIZER
BASS-TREBLE
EQ. PRESET
3

Key specs

Full specs
DISPLAY
2.8” DOT Matrix display
PEAK POWER @ 4 Ω
4 x 50 W
FRONT PANEL IP RATING
IP66
LINE OUTS
2x L+R (one per zone)

Highlights

Overview
  • HMR 18 features IP66 protection grade, ASTM-D4329 standards for UV resistance, and ASTM-B117 for salt fog operability, giving you unstopped pleasure season after season.
  • CONNECTIVITY
  • KEY FEATURES
Overview

Expertly crafted to transform your on-water adventures, the HMR 18 Hertz  merges advanced technology, seamless connectivity, and exceptional sound quality, making it the definitive audio companion for your marine lifestyle. Enjoy full control of your onboard audio with two independent zones, each featuring its own dedicated subwoofer output—allowing you to customize the soundscape to perfectly match different areas of your boat and cater to every guest’s unique preferences.


With Bluetooth® 5.0 integration, the HMR 18 lets you effortlessly stream your favorite playlists from your smartphone or any compatible device, delivering a flawless and wireless listening experience. Set the tone for your journeys—whether you are sailing, cruising, or hosting unforgettable parties on the water.


Highlights

Key features

  • HMR 18 features IP66 protection grade, ASTM-D4329 standards for UV resistance, and ASTM-B117 for salt fog operability, giving you unstopped pleasure season after season.
  • CONNECTIVITY
  • KEY FEATURES
Specs

Specification

10
DISPLAY2.8” DOT Matrix display
PEAK POWER @ 4 Ω4 x 50 W
FRONT PANEL IP RATINGIP66
LINE OUTS2x L+R (one per zone)
SUBWOOFER OUT (RCA)1x L+R (LPF: 80, 120,160 Hz)
AUX INPUT (RCA)1x L+R
EQUALIZERBASS-TREBLE
EQ. PRESET3
CAMERA IN-
BATTERY VOLTAGE GAUGE-

Sources

8
TUNERAM/FM (EU/US)
USBYes (1A)
IPOD/IPHONE-
DAB+ Ready-
SIRIUSXM READY-
NMEA 2000 READY-
BLUETOOTH5.0 Audio streaming
REMOTE CONTROLHMC U1 (up to 3)

Size & Mounting

4
Unit Size mm (in.)W 146 (5.748) x H 114 (4.134) x D 103 (4.055)
Mounting Hole size mm (in.)Ø 89,5 (3.52) Ø 89,5
Mounting Depth mm (in.)80 (3.15)
Mounting MethodPanel mount (4 screws)

Physical Specs

5
HMR 18
A146 - 5.75 (mm - in.)
B105 - 4.13 (mm - in.)
C80 - 3.15 (mm - in.)
D34 - 1.34 (mm - in.)
E89.58 - 3.53 (mm - in.)
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Accessories
HMC U1

HMC U1

SKU: HMC U1

WATER SPORT READY Play your favorite song and pump up the volume while swimming in open water. Thanks to IPX7 certification you can install HMC U1 remote control freely anywhere on the boat, adding fun to every cruise.