Polk Audio (20)

Ultramarine 7.7" Speakers - WhitePolk's Ultramarine speakers are designed to produce maximum sound in marine applications.  Featuring "Air Suspension" technology and high-temperature voice coils, the Ultramarine family of speakers will...

Ultramarine 8.8" Speakers - BlackPolk's Ultramarine speakers are designed to produce maximum sound in marine applications.  Featuring "Air Suspension" technology and high-temperature voice coils, the Ultramarine family of speakers will...

Ultramarine 6.6" Speakers - BlackPolk's Ultramarine speakers are designed to produce maximum sound in marine applications.  Featuring "Air Suspension" technology and high-temperature voice coils, the Ultramarine family of speakers will...

10" Subwoofer Ultramarine - SilverPolk's marine subwoofers have always been known for intelligent design, impressive sound, and weather resistance. The UMS108 sub continues this tradition with solid construction that stands...

Ultramarine 8.8" Speakers - SmokePolk's Ultramarine speakers are designed to produce maximum sound in marine applications.  Featuring "Air Suspension" technology and high-temperature voice coils, the Ultramarine family of speakers will...

Ultramarine 6.6" Speakers - WhitePolk's Ultramarine speakers are designed to produce maximum sound in marine applications.  Featuring "Air Suspension" technology and high-temperature voice coils, the Ultramarine family of speakers will...

Ultramarine 7.7" Speakers - SmokePolk's Ultramarine speakers are designed to produce maximum sound in marine applications.  Featuring "Air Suspension" technology and high-temperature voice coils, the Ultramarine family of speakers will...

Remote  Y CableAllows for connection of multiple Polk remotes.*Sold as an Individual WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer,...

Ultramarine 7.7" Speakers - BlackPolk's Ultramarine speakers are designed to produce maximum sound in marine applications.  Featuring "Air Suspension" technology and high-temperature voice coils, the Ultramarine family of speakers will...

UMC1RTL Stereo w/AM/FM/BTA marine head unit that can do it all.  Compact, powerful, beautiful, and will stand up to the rigorous punishment that all marine and off-road head units go...

PRC200BC Wired Remote State of the art, waterproof and everything you need in a single remote.Features: Dot matrix positive LCD display Surface mount or rear flush mount Black face, chrome bezel...

NMEA 2000 Compatibility Kit This NMEA 2000 Kit allows Polk's Ultra Marine Certified P1 and PA4A to be seamlessly added to your boat's onboard NMEA 2000 network, enabling control and two-way...

Ultramarine 6.6" Speakers - SmokePolk's Ultramarine speakers are designed to produce maximum sound in marine applications.  Featuring "Air Suspension" technology and high-temperature voice coils, the Ultramarine family of speakers will...

Cover for PA450UM & PA4A The PXXPPA450UMCOVER is a durable silicone cover.Comaptable With:  Polk PA450UM  Polk PA4A commander *Sold as an IndividualWARNING: This product can expose you to chemicals which are...

Remote Extension Cable18' Extension cable for Polk wired remote control. Compatible With: Polk PRC100BC Polk PRC200BC *Sold as an Individual WARNING: This product can expose you to chemicals which are known to the...

10" Subwoofer Ultramarine - BlackPolk's marine subwoofers have always been known for intelligent design, impressive sound, and weather resistance. The UMS108 sub continues this tradition with solid construction that stands...

10" Subwoofer Ultramarine - WhitePolk's marine subwoofers have always been known for intelligent design, impressive sound, and weather resistance. The UMS108 sub continues this tradition with solid construction that stands...

PA D5000.5 PAD Series 5-Channel Amplifier - 500WWhen install space is at a premium, but your sound system demands plenty of power to realize its full potential, Polk Audio’s new...