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Home > Marine Stereo > Polk Audio > PA4A

Polk PA4A AM/FM Radio Receiver Weather Band USB Port iPod Control SiriusXM Satellite Ready Bluetooth Compatible Waterproof Marine Stereo

Code: 57831      Last Updated: 2020-03-27 15:34:52 By Rock The Boat
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PA4A 2PA4A 3
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Product Details:

This stereo consists of a waterproof wired controller and a separate box that houses the radio, amplifier, etc. This stereo has no CD player. Instead it has a USB port for connecting iPods, iPhones, smart phones, MP3 players, thumb drives, etc. These devices are recharged and controlled by the stereo while connected. You can stream your music to the stereo wirelessly via Bluetooth connectivity from any compatible device. There are also RCA aux audio inputs for patching in the audio from TVs, computers and any other audio source.
  • 2-piece modular design remote controller and box
  • Dot matrix positive LCD display
  • Rotary control knob
  • AM/FM tuner with RBDS displays song and artist info if broadcast by the station
  • US/Euro frequency spacing allows you to tune into local radio no matter where you are in the world
  • NOAA Weather band reception
  • Bluetooth A2DP, AVRCP compatibility - stream your music wirelessly from any Bluetooth compatible device
  • USB port for connecting devices
  • iPod/iPhone compatible
  • SiriusXM satellite radio ready requires SXV300B receiver and antenna sold separately
  • Auxiliary line level audio input RCA
  • 4-channel pre amp audio output RCA, front & rear for sending a clean signal to an amplifier
  • 200 watts peak power 4 channels x 50 watts
  • Wired remote control ready (requires PRC100BC or PRC200BC plus a splitter cable, sold separately)
  • Low-battery alert
  • 2-wire power system with non-volatile memory
  • Removable cover for the controller
  • Meets ASTM B117 salt/fog exposure & ASTM D4329 UV exposure
  • Meets IPX5 water ingress protection, hideaway module & IPX6 water ingress protection,commander
  • Box Dimensions 7.72" x 2.2" x 7.42"
  • Controller Dimensions 5.51" x 3.94" x 0.59"
  • Includes 10 foot cable to connect box and controller and installation hardware
  • 1 year manufacturer warranty

Download manual or factory spec sheet

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Rated 3/5 based on 4 reviews
Post your own review of this item

5/5 Stars
Submitted by , Joliette, Qu├ębec, Canada

Perfect, simple, and kick ass

2/5 Stars
Submitted by , st augustine fl

New boat with pa4a and radio came on to last station playing after battery switched on but head unit had no illumination/blank display and no knobs functioned so had to pull fuse. No, I tried after plugging in the fuse a second time and same head unit dead. Only had like 10 hours on the system.

1/5 Stars
Submitted by , Florida

This unit drops Bluetooth signal repeatedly and the screen locks up on the first or second song that is played.
It's been sent back for service but told that nothing is wrong. Still does the same thing.
App does not work properly and if your source screen (iPhone) goes to sleep mode it will try to reconnect. Frustrating!
Sound is really good but cannot get consistent BT connection.
Works great if wired connection used but not what I paid for and it's 2017.
Could NOT recommend this unit.

Looking at replacing with FUSION!!

1/5 Stars
Submitted by , Annapolis

I bought this unit and had problems immediately with connecting after pairing a device on bluetooth. I returned the unit to the factory, and they said it was fine, just reset the unit when you have the problem. So, every couple of days when I can't connect, guess what? I have to pull the unit from the bulkhead and press a button on the back of the amp/preamp behind it. Awkward and time-consuming. This is completely unacceptable in a high-end stereo!