Shop by Brand: Polk Audio

Compatibility Kit - Works With All Polk Stereos

Control your Polk Stereos with a Garmin or Raymarine Chartplotter/Fish Finder MFD

Includes:

• NMEA2KGTWY JDab to NMEA2000 Gateway for RayMarine, Garmin and Chart Plot
• GTWYHRN Harness
• JWRYCBLS JDab Remote Control Y Cable

WARNING: 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 P65Warnings.ca.gov.

Ultramarine 7.7" Coaxial Speakers - Black

The Polk UMS77W speaker uses air suspension technology to deliver 200 watts of power in a sleek, waterproof and UV/corrosion resistant package, perfect for life on the water.

Features:

• Black housing and grille
• Air Suspension Design
• Cast Aluminum Basket
• High Temp Voice coil
• XKGlow LED Light Ring (Compatible with XKGlow Controller w/ App Support)
• Snap On Grille Installation Option
• Silver Cone
• Insulated Tinsel Leads

∗Sold in pairs

WARNING: 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 P65Warnings.ca.gov.

Ultramarine 7.7" Coaxial Speakers - Smoke

The Polk UMS77W speaker uses air suspension technology to deliver 200 watts of power in a sleek, waterproof and UV/corrosion resistant package, perfect for life on the water.

Features:

• Smoke colored housing and grille
• Air Suspension Design
• Cast Aluminum Basket
• High Temp Voice coil
• XKGlow LED Light Ring (Compatible with XKGlow Controller w/ App Support)
• Snap On Grille Installation Option
• Silver Cone
• Insulated Tinsel Leads

∗Sold in pairs

WARNING: 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 P65Warnings.ca.gov.

Ultramarine 8.8" Coaxial Speakers - Black

The Polk UMS88B speaker uses air suspension technology to deliver 250 watts of power in a sleek, waterproof and UV/corrosion resistant package, perfect for life on the water. 

Features:

• Black housing and grille
• Air Suspension Design
• Cast Aluminum Basket
• High Temp Voice coil
• XKGlow LED Light Ring (Compatible with XKGlow Controller w/ App Support)
• Snap On Grille Installation Option
• Silver Cone
• Insulated Tinsel Leads

∗Sold in pairs

WARNING: 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 P65Warnings.ca.gov.