Marine Audio MA500 4.3" Color Stereo w-Bluetooth, USB, AUX Inputs App Control [MA500]

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MA500 Waterproof 4.3" Color Stereo with Bluetooth, USB, Aux Inputs & APP Control

The MA500 delivers 160 watts of power in a one piece configuration, designed to save valuable space on deck. The waterproof, corrosion-and-UV resistant housing makes this stereo ideal for a day on the water. A full color, 4.3" TFT display lets you see your favorite music with cover art supported via Bluetooth. The MA500 offers an array of listening options with Bluetooth streaming, USB playback and AUX inputs. 

With the Marine Audio app, available for Apple and Android devices, the captain can stay in control of primary stereo functions like volume and mode right from their smart device.


  • 4.3” Color TFT screen, cover art supported via Bluetooth 
  • Maximum power output: 160 watts (4 x 40W) 
  • Waterproof (IPX6) 
  • Seven-channel NOAA weatherband tuner with Weather Alert 
  • 30 programmable station presets (18FM, 12AM) 
  • Auto-store/Preset scan 
  • iPod®/iPhone® ready via Bluetooth 
  • USB MP3/WMA Playback (via rear pigtail) 
  • EQ Presets (Flat, Rock, Pop, Classical, user Settings) 
  • Line-level audio output (rear RCA pair) 
  • Auxiliary audio input (rear RCA pair) 
  • Two-wire power (ground, +12VDC switched) 
  • Low-profile flush-mount design with panel and U-bracket fastening options 
  • Detachable ring for front mounting 
  • AMP remote turn on (12V @ 500mA) 
  • Compatible with MARC100 remote 
  • Low battery warning 
  • Zero memory current draw 
  • Conformal coated circuit boards 
  • Corrosion resistant (ASTM D1141) 
  • UV resistent (ASTM D4329) 
  • App control: compatible with both Apple & Android devices 
  • Dimensions: 5.82”W x 5.12”H X 5.56”D
  • Mounting Hole Dimensions: 5.58"W x 4.57"H

WarningWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to


  • SiriusXM Ready: No
  • Wired Remote Capable: Yes
  • Bluetooth: Yes
  • Auxiliary Input: Yes
  • Power - Output (Watts): 40W x 4
  • Box Dimensions: 7"H x 6"W x 8"L WT: 3.65 lbs
  • UPC: 681787023194

Owner's Manual (pdf)
Brochure (pdf)