Collection: Audio Systems
Our premium selection features top-quality marine speakers, amplifiers, waterproof stereos, floating speakers, spa speakers, and VHF extension speakers from trusted brands like Poly-Planar, JL Audio, Boss Audio, Fusion, Roswell, Kicker, JENSEN and more! Designed to withstand harsh marine environments, our audio systems deliver exceptional sound quality for unforgettable moments on the water.
Key features include IPX6/IPX7 waterproof ratings, UV-resistant coatings, and corrosion-proof materials to ensure durability against water, salt, and sun exposure.
Poly-Planar speakers provide concert-hall sound with crisp clarity, while JENSEN’s marine stereos and amplifiers are engineered for reliability in extreme temperatures and humidity.
Enjoy Bluetooth connectivity for seamless music streaming, multi-channel amplifiers for powerful audio output, and compact designs for easy installation on boats, yachts, or docks.
Floating speakers add versatility for aquatic adventures, and VHF extension speakers enhance communication reliability.
Perfect for anglers, cruisers, or party boaters, our marine audio products offer robust performance, easy integration with NMEA 2000 networks, and compatibility with mobile devices for hands-free operation. Shop now to transform your vessel into an entertainment hub with high-performance, weather-resistant audio solutions at unbeatable prices,
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JENSEN 6.5" MSX65R Speaker - White/Silver Grilles - 75W (MSX65R)
Vendor:JENSENRegular price $83.99Regular price$114.99Sale price $83.99Sale -
Polk Audio PA D4000.4 PAD Series 4-Channel Amplifier - 400W (PAD4000.4)
Vendor:Polk AudioRegular price $323.99Regular price$491.99Sale price $323.99Sale -
Boss Audio MRANT12W AM/FM Rubber Antenna - White (MRANT12W)
Vendor:Boss AudioRegular price $34.99Regular price$42.99Sale price $34.99Sale -
JENSEN 6.5" MSX60RVR - Silver Speaker - 75W (MSX60RVR)
Vendor:JENSENRegular price $82.99Regular price$124.99Sale price $82.99Sale -
JENSEN 6.5" MS6007WR Speaker - White - 60W (MS6007WR)
Vendor:JENSENRegular price $53.99Regular price$77.99Sale price $53.99Sale -
Boss Audio 6.5" MR60B Speakers - Black - 200W (MR60B)
Vendor:Boss AudioRegular price $79.99Regular price$96.99Sale price $79.99Sale -
Boss Audio 6.5" MR652C Speakers White 350W (MR652C)
Vendor:Boss AudioRegular price $144.99Regular price$179.99Sale price $144.99Sale -
Boss Audio 7.5" MR752C Speakers - White - 400W (MR752C)
Vendor:Boss AudioRegular price $144.99Regular price$179.99Sale price $144.99Sale -
Boss Audio MRANT10 AM/FM Dipole Antenna (MRANT10)
Vendor:Boss AudioRegular price $34.99Regular price$42.99Sale price $34.99Sale -
Poly-Planar MA-8505W 5" 200 Watt Titanium Series Speakers - White (MA8505W)
Vendor:Poly-PlanarRegular price $53.99Regular price$154.95Sale price $53.99Sale -
Poly-Planar MS56 Box Subwoofer (MS56)
Vendor:Poly-PlanarRegular price $102.99Regular price$199.95Sale price $102.99Sale -
Boss Audio MRANT12 AM/FM Rubber Antenna - Black (MRANT12)
Vendor:Boss AudioRegular price $34.99Regular price$42.99Sale price $34.99Sale -
Boss Audio 5.25" MR50B Black Speakers 150W (MR50B)
Vendor:Boss AudioRegular price $54.99Regular price$66.99Sale price $54.99Sale -
Boss Audio 6"x 9" MR690 Oval Speakers - White - 350W (MR690)
Vendor:Boss AudioRegular price $144.99Regular price$179.99Sale price $144.99Sale -
Poly-Planar MA-4056 6" 80 Watt Speakers - White (MA4056W)
Vendor:Poly-PlanarRegular price $35.99Regular price$106.95Sale price $35.99Sale -
Poly-Planar MA-905 400 Watt Platinum Panel Speaker - White (MA905W)
Vendor:Poly-PlanarRegular price $42.99Regular price$234.95Sale price $42.99Sale
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![Suncoast Marine and Auto offers Boss Audio 6.5" MR60B Speakers - Black - 200W [MR60B]](http://www.suncoastmarineandauto.com/cdn/shop/files/39788BXL.jpg?v=1736981073&width=533)
![Suncoast Marine and Auto offers Boss Audio 6.5" MR652C Speakers White 350W [MR652C]](http://www.suncoastmarineandauto.com/cdn/shop/files/39313CXL.jpg?v=1759186539&width=533)
![Suncoast Marine and Auto offers Boss Audio 7.5" MR752C Speakers - White - 400W [MR752C]](http://www.suncoastmarineandauto.com/cdn/shop/files/39314BXL.jpg?v=1758338043&width=533)
![Suncoast Marine and Auto offers Boss Audio 5.25" MR50B Black Speakers 150W [MR50B]](http://www.suncoastmarineandauto.com/cdn/shop/files/16710BXL.jpg?v=1736977191&width=533)
![Suncoast Marine and Auto offers Boss Audio 6"x 9" MR690 Oval Speakers - White - 350W [MR690]](http://www.suncoastmarineandauto.com/cdn/shop/files/15556BXL.jpg?v=1736977082&width=533)
![Suncoast Marine and Auto offers Poly-Planar MA-905 400 Watt Platinum Panel Speaker - White [MA905W]](http://www.suncoastmarineandauto.com/cdn/shop/files/Screenshot_2025-09-15_075453.png?v=1758128151&width=533)