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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DS18 HYDRO 8" 2-Way Marine Speakers w/RGB LED Lights 450W - Black Carbon Fiber (CF-8)
Vendor:DS18Regular price $323.95Regular price$0.00Sale price $323.95 -
DS18 HYDRO 10" Subwoofer w/RGB Lights - 600W - White (NXL-10SUB)
Vendor:DS18Regular price $359.95Regular price$0.00Sale price $359.95 -
DS18 HYDRO 6.5" 2-Way Marine Speakers w/RBG LED Lights 300W - Matte Black (NXL-6BK)
Vendor:DS18Regular price $233.95Regular price$0.00Sale price $233.95 -
DS18 HYDRO 6.5" 2-Way Marine Speakers w/RGB LED Lights 300W - Black Carbon Fiber (CF-65)
Vendor:DS18Regular price $275.95Regular price$0.00Sale price $275.95 -
DS18 HYDRO 6.5" 2-Way Marine Speakers w/RGB LED Lights 300W - White (NXL-6)
Vendor:DS18Regular price $233.95Regular price$0.00Sale price $233.95 -
DS18 HYDRO 10" Subwoofer w/RGB Lights - 600W - Carbon Fiber (CF-10SUB)
Vendor:DS18Regular price $359.95Regular price$0.00Sale price $359.95 -
KVH 4-Port Wireless Router (19-0747)
Vendor:KVHRegular price $232.99Regular price$300.00Sale price $232.99Sale -
KVH DIRECTV H25 RF Remote Kit (72-0563)
Vendor:KVHRegular price $117.99Regular price$179.00Sale price $117.99Sale -
Boss Audio MCBK634B.6 Marine Stereo 6.5" Speaker Kit - Black (MCBK634B.6)
Vendor:Boss AudioRegular price $164.99Regular price$209.99Sale price $164.99Sale -
Fusion MS-RA210 Stereo w/AM/FM/BT/SiriusXM - 2 Zones w/DSP (010-02250-00)
Vendor:FusionRegular price $399.99Regular price$0.00Sale price $399.99 -
JENSEN JMS3RTL Stereo w/AM/FM/BT - Single Zone (JMS3RTL)
Vendor:JENSENRegular price $285.99Regular price$324.99Sale price $285.99Sale -
Fusion SM-X65SPW SM Series Single Surface Corner Spacers - Pair - White (010-12937-00)
Vendor:FusionRegular price $22.99Regular price$24.99Sale price $22.99Sale -
Fusion EL-X651SPG 6.5" Sports Grill Covers - Grey f/ EL Series Speakers (010-12789-10)
Vendor:FusionRegular price $26.99Regular price$29.99Sale price $26.99Sale -
Fusion RCA Cable - 4 Channel - 25 (010-12894-00)
Vendor:FusionRegular price $40.99Regular price$49.99Sale price $40.99Sale -
Fusion RCA Cable - 4 Channel - 12 (010-12893-00)
Vendor:FusionRegular price $26.99Regular price$29.99Sale price $26.99Sale -
Fusion MS-AM402 2 Channel Marine Amplifier - 400W (010-01499-00)
Vendor:FusionRegular price $146.99Regular price$229.99Sale price $146.99Sale
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![Suncoast Marine and Auto offers DS18 HYDRO 8" 2-Way Marine Speakers w/RGB LED Lights 450W - Black Carbon Fiber [CF-8]](http://www.suncoastmarineandauto.com/cdn/shop/files/84109BXL.jpg?v=1737001402&width=533)
![Suncoast Marine and Auto offers DS18 HYDRO 10" Subwoofer w/RGB Lights - 600W - White [NXL-10SUB]](http://www.suncoastmarineandauto.com/cdn/shop/files/84141BXL.jpg?v=1737001404&width=533)
![Suncoast Marine and Auto offers DS18 HYDRO 6.5" 2-Way Marine Speakers w/RBG LED Lights 300W - Matte Black [NXL-6BK]](http://www.suncoastmarineandauto.com/cdn/shop/files/84106BXL.jpg?v=1737001400&width=533)
![Suncoast Marine and Auto offers DS18 HYDRO 6.5" 2-Way Marine Speakers w/RGB LED Lights 300W - Black Carbon Fiber [CF-65]](http://www.suncoastmarineandauto.com/cdn/shop/files/84108BXL.jpg?v=1737001401&width=533)
![Suncoast Marine and Auto offers DS18 HYDRO 6.5" 2-Way Marine Speakers w/RGB LED Lights 300W - White [NXL-6]](http://www.suncoastmarineandauto.com/cdn/shop/files/84104BXL.jpg?v=1737001399&width=533)
![Suncoast Marine and Auto offers DS18 HYDRO 10" Subwoofer w/RGB Lights - 600W - Carbon Fiber [CF-10SUB]](http://www.suncoastmarineandauto.com/cdn/shop/files/84142BXL.jpg?v=1737001405&width=533)
![Suncoast Marine and Auto offers Boss Audio MCBK634B.6 Marine Stereo 6.5" Speaker Kit - Black [MCBK634B.6]](http://www.suncoastmarineandauto.com/cdn/shop/files/Screenshot_2025-09-22_120859.png?v=1758557416&width=533)
![Suncoast Marine and Auto offers Fusion MS-RA210 Stereo w/AM/FM/BT/SiriusXM - 2 Zones w/DSP [010-02250-00]](http://www.suncoastmarineandauto.com/cdn/shop/files/Screenshot_2025-10-05_072555.png?v=1759663950&width=533)
![Suncoast Marine and Auto offers Fusion MS-AM402 2 Channel Marine Amplifier - 400W [010-01499-00]](http://www.suncoastmarineandauto.com/cdn/shop/files/78012BXL.jpg?v=1737771273&width=533)