Shop Poly-Planar Speakers, Amplifiers and more!

PolyPlanar is the Waterproof Marine Audio System with the Concert Hall Sound. Keep in mind; Poly-Planar takes as much pride in their speakers as you take in your boat, deck, or pool.

Browse our collection of top quality Marine Speakers, Amplifiers, Waterproof Stereos, Floating Speakers, a variety of Spa Speakers, VHF Extension Speakers, and more at Suncoast!

Shop the LOWEST PRICES GUARANTEED and FREE Shipping all while Supporting Small Business!