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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![Suncoast Marine and Auto offers KVH Starlink Flat Panel Kit w/10" Seaview Pedestal Mount ADASTLKA Starlink Top Plate [72-1048-SV10]](//www.suncoastmarineandauto.com/cdn/shop/files/Screenshot_2025-09-14_062650.png?v=1757845656&width=533)
KVH Starlink Flat Panel Kit w/10" Seaview Pedestal Mount ADASTLKA Starlink Top Plate (72-1048-SV10)
Vendor:KVHRegular price $1,342.99Regular price$1,660.00Sale price $1,342.99Sale -
Boss Audio MG250W.64 Kit w/MGR150B 2 Pairs of MR6W Speakers (MG250W.64)
Vendor:Boss AudioRegular price $299.99Regular price$369.99Sale price $299.99Sale -
![Suncoast Marine and Auto offers Boss Audio MCK500WB.6 Kit w/MR500UAB, 2 MR6W Speakers, MRANT10 Antenna, White Remote [MCK500WB.6]](//www.suncoastmarineandauto.com/cdn/shop/files/Screenshot_2025-09-22_121611.png?v=1758557807&width=533)
Boss Audio MCK500WB.6 Kit w/MR500UAB, 2 MR6W Speakers, MRANT10 Antenna, White Remote (MCK500WB.6)
Vendor:Boss AudioRegular price $164.99Regular price$209.99Sale price $164.99Sale -
Boss Audio MCBK634B.64 Kit w/MR634UAB, 4 MR6B Speakers, MRANT10 Antenna (MCBK634B.64)
Vendor:Boss AudioRegular price $219.99Regular price$269.99Sale price $219.99Sale -
Boss Audio MG150W.6 Kit w/MGR150B 2 MR6W Speakers (MG150W.6)
Vendor:Boss AudioRegular price $189.99Regular price$239.99Sale price $189.99Sale -
Boss Audio MGR250B Remote (MGR250B)
Vendor:Boss AudioRegular price $164.99Regular price$209.99Sale price $164.99Sale -
Fusion Apollo Marine Amplifiers 6 Channel Marine Amplifier (150-watt RMS per Channel)
Vendor:FusionRegular price $899.99Regular price$0.00Sale price $899.99 -
Fusion Apollo Marine Amplifiers Monoblock Marine Amplifier (650-watt RMS)
Vendor:FusionRegular price $749.00Regular price$0.00Sale price $749.00 -
Fusion Apollo Marine Amplifiers 8 Channel Marine Amplifier (150-watt RMS per Channel)
Vendor:FusionRegular price $1,099.99Regular price$0.00Sale price $1,099.99 -
JENSEN 24" Smart DC Television (JTV2423DCS)
Vendor:JENSENRegular price $367.99Regular price$539.90Sale price $367.99Sale -
JENSEN 32" Smart TV (JTV3223DCS)
Vendor:JENSENRegular price $374.99Regular price$549.99Sale price $374.99Sale -
DS18 HYDRO 10" 2-Way Speakers w/Bullet Tweeter Integrated RGB LED Lights - Carbon Fiber (CF-10M)
Vendor:DS18Regular price $521.95Regular price$0.00Sale price $521.95 -
DS18 HYDRO 6 x 9" 2-Way Marine Speakers w/Integrated RGB LED Lights - 375W - Black (NXL-69/BK)
Vendor:DS18Regular price $317.95Regular price$0.00Sale price $317.95 -
DS18 HYDRO 6 x 9" 2-Way Marine Speakers w/Integrated RGB LED Lights - 375W - White (NXL-69/WH)
Vendor:DS18Regular price $317.95Regular price$0.00Sale price $317.95 -
DS18 Rocker Switch Bluetooth Receiver Controller (RKS-BT)
Vendor:DS18Regular price $107.95Regular price$0.00Sale price $107.95 -
![Suncoast Marine and Auto offers DS18 HYDRO 10" 2-Way Marine Speakers w/Bullet Tweeters Integrated RGB LED Lights - Black [NXL-10/BK]](//www.suncoastmarineandauto.com/cdn/shop/files/99795BXL.jpg?v=1737011076&width=533)
DS18 HYDRO 10" 2-Way Marine Speakers w/Bullet Tweeters Integrated RGB LED Lights - Black (NXL-10/BK)
Vendor:DS18Regular price $479.95Regular price$0.00Sale price $479.95
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![Suncoast Marine and Auto offers KVH Starlink Flat Panel Kit w/10" Seaview Pedestal Mount ADASTLKA Starlink Top Plate [72-1048-SV10]](http://www.suncoastmarineandauto.com/cdn/shop/files/Screenshot_2025-09-14_062650.png?v=1757845656&width=533)
![Suncoast Marine and Auto offers Boss Audio MG250W.64 Kit w/MGR150B 2 Pairs of MR6W Speakers [MG250W.64]](http://www.suncoastmarineandauto.com/cdn/shop/files/Screenshot_2025-09-22_121946.png?v=1758558014&width=533)
![Suncoast Marine and Auto offers Boss Audio MCK500WB.6 Kit w/MR500UAB, 2 MR6W Speakers, MRANT10 Antenna, White Remote [MCK500WB.6]](http://www.suncoastmarineandauto.com/cdn/shop/files/Screenshot_2025-09-22_121611.png?v=1758557807&width=533)
![Suncoast Marine and Auto offers Boss Audio MCBK634B.64 Kit w/MR634UAB, 4 MR6B Speakers, MRANT10 Antenna [MCBK634B.64]](http://www.suncoastmarineandauto.com/cdn/shop/files/Screenshot_2025-09-22_121348.png?v=1758557661&width=533)
![Suncoast Marine and Auto offers Boss Audio MG150W.6 Kit w/MGR150B 2 MR6W Speakers [MG150W.6]](http://www.suncoastmarineandauto.com/cdn/shop/files/Screenshot_2025-09-22_121802.png?v=1758557917&width=533)



![Suncoast Marine and Auto offers DS18 HYDRO 10" 2-Way Speakers w/Bullet Tweeter Integrated RGB LED Lights - Carbon Fiber [CF-10M]](http://www.suncoastmarineandauto.com/cdn/shop/files/99794BXL.jpg?v=1737011075&width=533)
![Suncoast Marine and Auto offers DS18 HYDRO 6 x 9" 2-Way Marine Speakers w/Integrated RGB LED Lights - 375W - Black [NXL-69/BK]](http://www.suncoastmarineandauto.com/cdn/shop/files/99798BXL.jpg?v=1737011077&width=533)
![Suncoast Marine and Auto offers DS18 HYDRO 6 x 9" 2-Way Marine Speakers w/Integrated RGB LED Lights - 375W - White [NXL-69/WH]](http://www.suncoastmarineandauto.com/cdn/shop/files/99791BXL.jpg?v=1737011074&width=533)
![Suncoast Marine and Auto offers DS18 Rocker Switch Bluetooth Receiver Controller [RKS-BT]](http://www.suncoastmarineandauto.com/cdn/shop/files/99784BXL.jpg?v=1737785649&width=533)
![Suncoast Marine and Auto offers DS18 HYDRO 10" 2-Way Marine Speakers w/Bullet Tweeters Integrated RGB LED Lights - Black [NXL-10/BK]](http://www.suncoastmarineandauto.com/cdn/shop/files/99795BXL.jpg?v=1737011076&width=533)