Collection: DS18 AUDIO
Shop DS18 Audio products at Suncoast, featuring a robust lineup of speakers, subwoofers, amplifiers, and accessories designed to deliver powerful, crystal-clear sound on the water. DS18 products are tailored for marine environments, making them ideal for boats, yachts, and watersports vehicles.
This collection includes a wide range of speakers, from compact 6.5-inch coaxial models to high-performance 12-inch subwoofers, all engineered with UV- and saltwater-resistant materials, including polypropylene cones, rubber surrounds, and corrosion-resistant stainless steel or composite frames.
With IP65 or higher waterproof ratings, these speakers are built to withstand rain, splashes, and prolonged sun exposure, while integrated RGB LED lighting adds a vibrant, customizable deck ambiance.
Many models boast advanced features like high-efficiency neodymium magnets, oversized voice coils, and ferrite motor structures, delivering up to 2000 watts of peak power with minimal distortion for rich bass and crisp highs.
The collection also features DS18 amplifiers, designed with marine-grade construction and power outputs ranging from 400 to over 2000 watts, offering precise sound tuning with built-in crossovers and bass boost controls.
Tower speaker packages, complete with adjustable mounts and wiring kits, ensure easy installation and optimal sound projection, while subwoofer enclosures enhance low-end performance with passive radiators for added depth.
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DS18 HYDRO Universal Flat Swivel Mount - White (FLMBPS/WHV2)
Vendor:DS18Regular price $98.95Regular price$0.00Sale price $98.95 -
DS18 HYDRO Universal Flat Swivel Mount - Black (FLMBPS/BKV2)
Vendor:DS18Regular price $98.95Regular price$0.00Sale price $98.95 -
DS18 Hydro Clamp/Mount Adapter V2 f/Tower Speaker - White (CLPX2T3/WH)
Vendor:DS18Regular price $92.95Regular price$0.00Sale price $92.95 -
DS18 HYDRO 6.5" Tower Speaker Cover - Black (TPC6)
Vendor:DS18Regular price $69.95Regular price$0.00Sale price $69.95 -
DS18 Universal Wireless Bluetooth 5.3 Audio Receiver (BTC-FIVE)
Vendor:DS18Regular price $71.95Regular price$0.00Sale price $71.95 -
DS18 Digital LED Lighting Bluetooth Controller (LC-DRM)
Vendor:DS18Regular price $95.95Regular price$0.00Sale price $95.95 -
DS18 8" 2-Way Coaxial Marine Speakers w/Digital LED Lights Bullet Tweeter - Black 175W, 4-Ohm (NXL-IQ8/BK)
Vendor:DS18Regular price $419.95Regular price$0.00Sale price $419.95 -
DS18 8" 2-Way Coaxial Marine Speakers w/Digital LED Lights Bullet Tweeter - White - 175W, 4-Ohm (NXL-IQ8/WH)
Vendor:DS18Regular price $419.95Regular price$0.00Sale price $419.95 -
DS18 6.5" 2-Way Coaxial Marine Speakers w/Digital LED Lights Bullet Tweeter - Black - 150W, 4-Ohm (NXL-IQ6/BK)
Vendor:DS18Regular price $359.95Regular price$0.00Sale price $359.95 -
DS18 6.5" 2-Way Coaxial Marine Speakers w/Digital LED Lights Bullet Tweeter - White - 150W, 4-Ohm (NXL-IQ6/WH)
Vendor:DS18Regular price $359.95Regular price$0.00Sale price $359.95 -
DS18 37" Marine Amplified Sound Bar w/Bluetooth 1200W w/10 Speaker System RGB LED (SB37BTXRGB)
Vendor:DS18Regular price $599.95Regular price$0.00Sale price $599.95 -
DS18 26" Marine Amplified Sound Bar w/Bluetooth 600W w/6 Speaker System RGB LED (SB26BTXRGB)
Vendor:DS18Regular price $479.95Regular price$0.00Sale price $479.95 -
DS18 HYDRO 10" Marine Sub Box w/RGB Lighting - Black (NXL-10SUBLD/BK)
Vendor:DS18Regular price $719.95Regular price$0.00Sale price $719.95 -
DS18 HYDRO 10" Subwoofer w/RGB Lights - 600W - Black (NXL-10SUB/BK)
Vendor:DS18Regular price $359.95Regular price$0.00Sale price $359.95 -
DS18 MP.4A Full-Range 4 Channel Class D Amplifier - 4 x 40W RMS @ 4-Ohm (MP.4A)
Vendor:DS18Regular price $96.99Regular price$179.95Sale price $96.99Sale -
DS18 NXL-M5 Full Range 5 Channel Class D Amplifier - 4 x 150W @ 4-Ohm 1 x 600W RMS @ 2-Ohm (NXL-M5)
Vendor:DS18Regular price $719.95Regular price$0.00Sale price $719.95
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![Suncoast Marine and Auto offers DS18 Digital LED Lighting Bluetooth Controller [LC-DRM]](http://www.suncoastmarineandauto.com/cdn/shop/files/107478BXL.jpg?v=1737793424&width=533)
![Suncoast Marine and Auto offers DS18 8" 2-Way Coaxial Marine Speakers w/Digital LED Lights Bullet Tweeter - Black 175W, 4-Ohm [NXL-IQ8/BK]](http://www.suncoastmarineandauto.com/cdn/shop/files/107378BXL.jpg?v=1737050575&width=533)
![Suncoast Marine and Auto offers DS18 8" 2-Way Coaxial Marine Speakers w/Digital LED Lights Bullet Tweeter - White - 175W, 4-Ohm [NXL-IQ8/WH]](http://www.suncoastmarineandauto.com/cdn/shop/files/Screenshot_2025-09-29_135133_-_Copy.png?v=1759168535&width=533)
![Suncoast Marine and Auto offers DS18 6.5" 2-Way Coaxial Marine Speakers w/Digital LED Lights Bullet Tweeter - Black - 150W, 4-Ohm [NXL-IQ6/BK]](http://www.suncoastmarineandauto.com/cdn/shop/files/107376BXL.jpg?v=1737050574&width=533)
![Suncoast Marine and Auto offers DS18 6.5" 2-Way Coaxial Marine Speakers w/Digital LED Lights Bullet Tweeter - White - 150W, 4-Ohm [NXL-IQ6/WH]](http://www.suncoastmarineandauto.com/cdn/shop/files/107375BXL.jpg?v=1737050574&width=533)
![Suncoast Marine and Auto offers DS18 37" Marine Amplified Sound Bar w/Bluetooth 1200W w/10 Speaker System RGB LED [SB37BTXRGB]](http://www.suncoastmarineandauto.com/cdn/shop/files/104941BXL.jpg?v=1737015810&width=533)
![Suncoast Marine and Auto offers DS18 26" Marine Amplified Sound Bar w/Bluetooth 600W w/6 Speaker System RGB LED [SB26BTXRGB]](http://www.suncoastmarineandauto.com/cdn/shop/files/104940BXL.jpg?v=1737015810&width=533)
![Suncoast Marine and Auto offers DS18 HYDRO 10" Marine Sub Box w/RGB Lighting - Black [NXL-10SUBLD/BK]](http://www.suncoastmarineandauto.com/cdn/shop/files/104343BXL.jpg?v=1737015241&width=533)
![Suncoast Marine and Auto offers DS18 HYDRO 10" Subwoofer w/RGB Lights - 600W - Black [NXL-10SUB/BK]](http://www.suncoastmarineandauto.com/cdn/shop/files/104342BXL.jpg?v=1737015240&width=533)
![Suncoast Marine and Auto offers DS18 MP.4A Full-Range 4 Channel Class D Amplifier - 4 x 40W RMS @ 4-Ohm [MP.4A]](http://www.suncoastmarineandauto.com/cdn/shop/files/104341BXL.jpg?v=1737790578&width=533)
![Suncoast Marine and Auto offers DS18 NXL-M5 Full Range 5 Channel Class D Amplifier - 4 x 150W @ 4-Ohm 1 x 600W RMS @ 2-Ohm [NXL-M5]](http://www.suncoastmarineandauto.com/cdn/shop/files/104340BXL.jpg?v=1737790573&width=533)