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 12" CRGBW Sports Subwoofer - White (010-02775-10)
Vendor:FusionRegular price $264.99Regular price$769.99Sale price $264.99Sale -
Fusion Signature Series 3i 6.5" Wake Tower CRGBW Speakers - Black (010-02771-51)
Vendor:FusionRegular price $414.99Regular price$749.99Sale price $414.99Sale -
DS18 NXL-X600.4D 4-Channel Marine Amplifier - 1600W (NXL-X600.4D)
Vendor:DS18Regular price $599.95Regular price$0.00Sale price $599.95 -
Continental Stereo w/AM/FM/BT/USB - 24V (TR7423UB-OR)
Vendor:ContinentalRegular price $149.99Regular price$189.99Sale price $149.99Sale -
DS18 NXL-X1200.5D 5-Channel Marine Amplifier - 2800W (NXL-X1200.5D)
Vendor:DS18Regular price $719.95Regular price$0.00Sale price $719.95 -
Boss Audio MGR300B Marine Stereo w/AM/FM/BT/USB (MGR300B)
Vendor:Boss AudioRegular price $189.99Regular price$239.99Sale price $189.99Sale -
Fusion XS Series Wake Tower Mounting Bracket - 2.5" Pipe Mount (010-13101-00)
Vendor:FusionRegular price $89.99Regular price$119.99Sale price $89.99Sale -
SiriusXM SXV300 Connect Tuner Marine/RV Antenna (SXV300M1)
Vendor:SiriusXMRegular price $80.99Regular price$99.99Sale price $80.99Sale -
Fusion XS Series Wake Tower Mounting Bracket - 2" Pipe Mount (010-13101-10)
Vendor:FusionRegular price $89.99Regular price$119.99Sale price $89.99Sale -
Fusion XS Series Wake Tower Mounting Bracket - Flat Mount (010-13101-20)
Vendor:FusionRegular price $89.99Regular price$119.99Sale price $89.99Sale -
Fusion MS-RA60 6.5" EL Classic Speaker Kit (010-02405-50)
Vendor:FusionRegular price $161.99Regular price$329.99Sale price $161.99Sale -
DS18 MRX2 Marine Stereo w/AM/FM/BT- 2 Zone (MRX2)
Vendor:DS18Regular price $275.95Regular price$0.00Sale price $275.95 -
DS18 Marine Tinned OFC RCA Cable - 4 Channel - 25 (MOFCR-25FT.4CH)
Vendor:DS18Regular price $47.95Regular price$0.00Sale price $47.95 -
Poly-Planar ME-6005D 5-Channel Amplifier - 600 Watts (ME6005D)
Vendor:Poly-PlanarRegular price $96.99Regular price$399.95Sale price $96.99Sale -
Intellian MIM-2 Interface f/Dish Wally Receivers (M3-TD32)
Vendor:IntellianRegular price $285.99Regular price$367.00Sale price $285.99Sale -
Fusion Performance RCA Cable - 1 Channel - 6 (010-13192-00)
Vendor:FusionRegular price $22.99Regular price$24.99Sale price $22.99Sale
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![Suncoast Marine and Auto offers Fusion Signature Series 3i 12" CRGBW Sports Subwoofer - White [010-02775-10]](http://www.suncoastmarineandauto.com/cdn/shop/files/Screenshot_2025-10-04_124323.png?v=1759596383&width=533)
![Suncoast Marine and Auto offers Fusion Signature Series 3i 6.5" Wake Tower CRGBW Speakers - Black [010-02771-51]](http://www.suncoastmarineandauto.com/cdn/shop/files/Screenshot_2025-10-04_130219.png?v=1759597624&width=533)
![Suncoast Marine and Auto offers Boss Audio MGR300B Marine Stereo w/AM/FM/BT/USB [MGR300B]](http://www.suncoastmarineandauto.com/cdn/shop/files/94388BXL.jpg?v=1737781177&width=533)
![Suncoast Marine and Auto offers Fusion XS Series Wake Tower Mounting Bracket - 2.5" Pipe Mount [010-13101-00]](http://www.suncoastmarineandauto.com/cdn/shop/files/93761BXL.jpg?v=1737006231&width=533)
![Suncoast Marine and Auto offers Fusion XS Series Wake Tower Mounting Bracket - 2" Pipe Mount [010-13101-10]](http://www.suncoastmarineandauto.com/cdn/shop/files/93760BXL.jpg?v=1737006231&width=533)
![Suncoast Marine and Auto offers Fusion XS Series Wake Tower Mounting Bracket - Flat Mount [010-13101-20]](http://www.suncoastmarineandauto.com/cdn/shop/files/93759BXL.jpg?v=1737780548&width=533)
![Suncoast Marine and Auto offers DS18 MRX2 Marine Stereo w/AM/FM/BT- 2 Zone [MRX2]](http://www.suncoastmarineandauto.com/cdn/shop/files/Screenshot_2025-09-22_112311.png?v=1758554651&width=533)