Hertz Marine HMR 20

$300.00

Marine digital media receiver (does not play CDs)

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Shipshape sound all around. The Hertz HMR 20 digital media receiver supplies awesome entertainment for all of your boat. The durable built-in amp will get the tunes going, or use the three pairs of stereo outputs with dual subwoofer outputs and multi-zone control to build a system that covers your entire craft. The HMR 20 is compact, so it’s a solid choice for smaller vessels or tight spaces.

Hertz Marine certifies this receiver for IP66 water and dust resistance, and it is tested for UV and salt-fog resistance. The engineers at Hertz know that usability is everything in a marine receiver. The HMR 20 sports a full-color 3″ display, plus big control buttons for easy operation.

Product Highlights

  • Marine digital media receiver (does not play CDs)
  • 3″ full-color LCD display
  • AM/FM and weather band tuner
  • Built-in amplifier: 22 watts RMS (50 watts peak) x 4 @ 4 ohms
  • Dual-zone capability with independent volume and EQ control
  • Built-in aptX Bluetooth for high-quality music streaming
  • IP66-rated dust- and water-resistant front panel
  • Rubber front-panel cover included
  • Backlit display and buttons with variable-color illumination
  • 4 preset EQ settings plus 8-band graphic EQ

Package Contents

  • Marine receiver (15A fuse)
  • Trim-ring
  • Wiring harness
  • 59″ USB extension cable
  • Rubber front-panel cover
  • 4 Screws
  • Owner’s Manual

Physical Specifications

  • Cutout Dimensions: 4.795″ (w) x 1.995″ (h) x 4.5″ (d)
  • Front-Panel Dimensions: 5.755″ (w) x 4.125″ (h) x 1.375″ (d)
  • Screw-Hole Spacing: 5.195″ (w) x 1.995″ (h) x 1.0″ (d)
  • Display Size: 3.0″ full-color TFT IPS display
  • Note: Will not fit in standard Single-DIN (1″) or Double-DIN (2″) opening

Performance Specifications

  • Amplifier Power: 22 watts RMS x 4 channels (CTA-2006 compliant)
  • Peak Power: 50 watts x 4 channels
  • Preamp Voltage: 4 volts
  • Impedance: 4 ohms

Audio Features

  • 2-Zone Audio System:
    • Zone 1: Built-in amplifier (22W x 4) and RCA preouts with dual subwoofer outputs
    • Zone 2: RCA preouts
    • Independent volume and EQ control for each zone
    • Customizable zone names (Bow, Bridge, Cockpit, etc.)
  • Equalizer: 8-band graphic EQ with 6 presets (Classic, Rock, Pop, Jazz, Beat, Flat)
  • Subwoofer Controls: Variable low-pass crossover (80/120/160Hz) and level control

Connectivity

  • Inputs:
    • Rear USB-A 2.0 port with extension cable (supports USB drives up to 64GB)
    • Rear RCA stereo auxiliary input
  • Outputs:
    • 3 sets of 4V stereo RCA outputs: Zone 1, Zone 2, and dual subwoofer (Zone 1)
  • Bluetooth 5.0 with aptX for high-quality audio streaming
  • Compatible with HMC U1 wired remote control (sold separately, up to 3 remotes)

Marine-Specific Features

  • IP66-rated (resistant against water-spray and dust intrusion)
  • Meets ASTM-D4329 standards for UV resistance
  • Meets ASTM-B117 for salt fog operability
  • Protective rubber cover included for front panel
  • Low voltage alert (triggers “Safe Mode” when voltage drops below 10V)

Media Compatibility

  • Audio Formats: MP3, WMA, WAV (up to 16-bit/44kHz)
  • USB Support: USB MSC devices formatted in FAT or FAT32 (up to 64GB)
  • Note: USB port does not support audio playback from iOS/Android devices

Radio Features

  • AM/FM tuner with manual, seek, and preset tuning
  • 18 FM and 12 AM preset stations
  • Weather band tuner
  • North America or European tuning options
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