Accessories

Speaker Spacer for Wet Sounds REVO 12 HP/FA S4 - 12" Series Subwoofer - .50" - WhiteDon't have enough depth to install your speaker/subwoofer?  Problem solved these spacer rings give you that extra space needed to mount your speaker/subwoofer...

Speaker Spacer for Wet Sounds REVO 6 - 6.5" Series Speakers - .25" - BlackDon't have enough depth to install your speaker/subwoofer?  Problem solved these spacer rings give you that extra space needed to mount your speaker/subwoofer...

Speaker Spacer for Wet Sounds REVO 8 - 8" Series Speakers - .75" - BlackDon't have enough depth to install your speaker/subwoofer?  Problem solved these spacer rings give you that extra space needed to mount your speaker/subwoofer...

Speaker Spacer for Wet Sounds REVO 8 FA S4 - 8" Series Subwoofer - .25" - BlackDon't have enough depth to install your speaker/subwoofer?  Problem solved these spacer rings give you that extra space needed to mount your speaker/subwoofer...

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 communication from your boat's Garmin and Raymarine...

11" Speaker Back CoverProvide protection to the back side of the speakers, behind a bulkhead or wall.  Covers wire connections and protects the speakers cones.Features: Slotted mounting holes match stud locations on most speakersCovers wire...

8-1/2" Speaker Back CoverProvide protection to the back side of the speakers, behind a bulkhead or wall.  Covers wire connections and protects the speakers conesFeatures: Slotted mounting holes match stud locations on most speakersCovers wire...

Radio Splash CoverThe gasket-sealed lid on this splash cover prevents water entry into virtually any marine or spa stereo on the market.  Accommodates any dual post, removable and DIN-style stereos. Contemporary styling makes it an attractive...

RM-10 Underdash/Overhead Radio Mount Radio Mount is designed to front panel format Marine radios as well as older DIN style and Post mount.  Made from heavy wall ABS plastic, the RM-10 has room for all the accessory cables...

Spa Side Smartphone Enclosure with Door - BlackPolyPlanar is the leading manufacturer of spa specific audio systems designed in the USA. The Poly-Planar PM2 is designed to end the frustration of where to place your smartphone or MP3 while in the spa...

Shakespeare Style 4352AM/FM STEREO 10' EXTENSION CABLE KITThis handy kit includes 93-ohm RG-62 cable with male and female Motorola connectors installed. Specifications:Type: ExtensionBox Dimensions: 1"H x 6"W x 8"L WT: 0.38 lbsUPC:...

Shakespeare Style 4357-SAM/FM/VHF MARINE BAND SEPARATOREliminate the need for separate AM/FM antennas and operate AM/FM and VHF radios at the same time without interfering with VHF radio performance.Complete with 10' RG-62 AM/FM cable, 3' RG-58...

5257-S Antenna Splitter for VHF Radio, AIS Receiver and AM/FM StereoFeatures:Antenna SplitterSpecifically for VHF Radio, AIS Receiver and AM/FM Stereo

V10 Series RCA Audio Cable - 2 Channel - 14' (4.27 M)T-Spec's 2 channel RCA patch cable will send your musical signals cleanly across the veritable battlefield of induced noise and uncertain factory electronics in your vehicle, so you'll enjoy all of...

V10 Series RCA Audio Cable - 2 Channel - 3' (.91 M)T-Spec's 2 channel RCA patch cable will send your musical signals cleanly across the veritable battlefield of induced noise and uncertain factory electronics in your vehicle, so you'll enjoy all of your...