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HERTZ

Hertz HMR 50 3.5" Marine Stereo with Color Display, AM/FM/USB/Bluetooth

Hertz HMR 50 3.5" Marine Stereo with Color Display, AM/FM/USB/Bluetooth

Regular price $499.99 USD
Regular price Sale price $499.99 USD
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Hertz HMR 50 is a marine-grade digital media receiver designed for multi-zone boat audio systems requiring modern source support and independent zone control. It features a 3.5-inch color TFT IPS display housed in a waterproof, UV-resistant front panel suitable for marine environments.

The HMR 50 supports three independently controlled stereo zones via line-level outputs, allowing separate volume adjustment across different listening areas such as cockpit, cabin, and bow. It integrates AM/FM radio, Bluetooth audio streaming, USB playback, and auxiliary input while supporting external amplifiers and subwoofers.

Key Performance Features

  • Marine digital media receiver with sealed front panel
  • 3.5" color TFT IPS display for high visibility
  • Independent control of three stereo audio zones
  • Bluetooth audio streaming with on-screen metadata
  • USB audio playback and device charging
  • Dedicated subwoofer RCA output with low-pass filtering

Audio Output

  • Built-in amplifier: 50W x 4 peak
  • Line outputs: 3 stereo zone pre-outs (Zone 1 / Zone 2 / Zone 3)
  • Subwoofer output: RCA with selectable low-pass filter

Inputs & Control

  • Bluetooth audio streaming
  • AM/FM tuner
  • USB input for digital media playback
  • AUX input
  • Multi-zone volume control via receiver interface

Installation Use Cases

  • Multi-zone marine audio systems
  • Boats with separate listening areas
  • Systems using external amplifiers and subwoofers
  • Marine installations requiring sealed front-panel electronics

Technical Specifications

  • Brand: Hertz
  • Model: HMR 50
  • Product Type: Marine digital media receiver
  • Display: 3.5" color TFT IPS
  • Audio Zones: 3
  • Bluetooth: Yes
  • USB: Yes
  • UPC: 8018823133890

What’s Included

  • (1) Hertz HMR 50 Marine Receiver
  • Wiring harness
  • Mounting hardware
  • User documentation

Why Buy From MCOR Automotive

  • Authorized Hertz retailer
  • Marine and 12V system integration experience
  • Accurate product data and expert support

 

Physical Specs

HMR 50

A 146 - 5.75 (mm - in.)
B 105 - 4.13 (mm - in.)
C 98 - 3.86 (mm - in.)
D 34 - 1.34 (mm - in.)
E 50 - 1.97 (mm - in.)


Fitment, Installation & Warranty Notes

  • Fitment Help: Need help confirming fitment, compatibility, amplifier matching, or installation parts? Use our Fit Guide or contact us through the chat button before ordering.
  • Authorized Retailer: MCOR Automotive is an authorized Hertz retailer. Products purchased from MCOR include applicable manufacturer warranty coverage when installed and used according to manufacturer guidelines.
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