Boat part number 1089890 is a new wired remote control from Polk Audio, part number PRC100BC .
This remote control has a compact, round design allowing for it to seamlessly blend with any boat's dash. It is compatible with the Polk PA450UM marine source unit. Features backlit buttons for easy viewing at night. Meets the ASTM B117 salt/fog/corrosion resistant materials / finishes and ASTM D4329 UV resistant standards, giving it the requirements needed to survive in the harsh marine environment.
This black remote with silver colored bezel measures approximately 2 1/2" Dia. x 2" D overall. Requires a 2" Dia. cutout for installation, and is secured by a knurled securing nut. Has a 4-pin male connection. Included extension cable is 18' L, per manufacturer, and has a 4-pin male to female connection.
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