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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Fusion Signature Series 3i 8.8" CRGBW Sports Speakers - White (010-02773-10)
Vendor:FusionRegular price $217.99Regular price$599.99Sale price $217.99Sale -
JL Audio M6-770ETXv3-Gw-S-GwGw 7.7" Enclosed Tower Coaxial Speakers M6 Series with White Sport Grille
Vendor:JL AudioRegular price $1,099.99Regular price$0.00Sale price $1,099.99 -
JL Audio M-MCPv3-2.500 2.5" Enclosed Tower Speaker Swivel Clamp (Pair)
Vendor:JL AudioRegular price $179.99Regular price$209.99Sale price $179.99Sale -
Poly-Planar Rectangular Spa Speaker - Dark Grey (SB44G1)
Vendor:Poly-PlanarRegular price $24.99Regular price$39.95Sale price $24.99Sale -
JL Audio XD-PCS4-1B Premium Single Amplifier Power Connection Kit
Vendor:JL AudioRegular price $134.99Regular price$199.99Sale price $134.99Sale -
JL Audio XDM800/8 800W RMS 8-Channel Class-D Marine Amplifier
Vendor:JL AudioRegular price $1,099.99Regular price$0.00Sale price $1,099.99 -
Continental Stereo w/AM/FM/BT/USB - 12V (TR7412UB-OR)
Vendor:ContinentalRegular price $120.99Regular price$169.99Sale price $120.99Sale -
JL Audio M6-880X-S-GwGw-i 8.8" Marine Coaxial Speakers M6 Series with LED and White Sport Grille
Vendor:JL AudioRegular price $879.99Regular price$0.00Sale price $879.99 -
JL Audio MX280/4 280W RMS 4-Channel Class-D Compact Marine and Powersports Amplifier
Vendor:JL AudioRegular price $379.99Regular price$0.00Sale price $379.99 -
Fusion Apollo MS-RA670 Stereo w/AM/FM/BT/SiriusXM - 3 Zone w/DSP (010-02138-00)
Vendor:FusionRegular price $549.99Regular price$0.00Sale price $549.99 -
JENSEN 32" 12V Smart TV [JTV3225DCS]
Vendor:JENSENRegular price $426.99Regular price$642.99Sale price $426.99Sale -
Aquatic AV MP6 Shallow Mount Stereo (MP600)
Vendor:Aquatic AVRegular price $259.00Regular price$0.00Sale price $259.00 -
Aquatic AV Universal RGB Controller (RG155R1)
Vendor:Aquatic AVRegular price $100.00Regular price$0.00Sale price $100.00 -
Fusion Signature Series 3i 8.8" Classic Speakers - White (010-02773-00)
Vendor:FusionRegular price $206.99Regular price$489.99Sale price $206.99Sale -
Fusion Signature Series 3i 10" CRGBW Sports Subwoofer - Grey (010-02774-11)
Vendor:FusionRegular price $160.99Regular price$499.99Sale price $160.99Sale -
Fusion Signature Series 3i 10" CRGBW Sports Subwoofer - White (010-02774-10)
Vendor:FusionRegular price $160.99Regular price$399.99Sale price $160.99Sale
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![Suncoast Marine and Auto offers Poly-Planar Rectangular Spa Speaker - Dark Grey [SB44G1]](http://www.suncoastmarineandauto.com/cdn/shop/files/Screenshot_2025-09-05_183850.png?v=1758132557&width=533)

![Suncoast Marine and Auto offers Continental Stereo w/AM/FM/BT/USB - 12V [TR7412UB-OR]](http://www.suncoastmarineandauto.com/cdn/shop/files/Screenshot_2025-09-26_085348.png?v=1758891279&width=533)


![Suncoast Marine and Auto offers Fusion Apollo MS-RA670 Stereo w/AM/FM/BT/SiriusXM - 3 Zone w/DSP [010-02138-00]](http://www.suncoastmarineandauto.com/cdn/shop/files/Screenshot_2025-10-05_091916.png?v=1759670773&width=533)