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KICKER KPX500.1 1x500W Compact Mono Sub Amplifier [51KPX5001]
Regular price $279.99 USDRegular priceUnit price per$309.99 USDSale price $279.99 USDSold out -
KICKER KPX300.4 4x75W Full-Range Compact Amplifier [51KPX3004]
Regular price $279.99 USDRegular priceUnit price per$309.99 USDSale price $279.99 USDSold out -
KICKER KXMA1500.1 1500W Mono Class D Subwoofer Amplifier [51KXMA15001]
Regular price $559.96 USDRegular priceUnit price per$799.99 USDSale price $559.96 USDSold out -
KICKER KMA150.2 2 x 75W 2-Channel Weather-Resistant Full-Range Amplifier [48KMA1502]
Regular price $143.96 USDRegular priceUnit price per$199.99 USDSale price $143.96 USDSold out -
KICKER KXMA400.2 2 x 200W 2-Channel Full-Range Class D Amplifier [48KXMA4002]
Regular price $303.96 USDRegular priceUnit price per$409.99 USDSale price $303.96 USDSold out -
KICKER KXMA500.4 4 x 125W 4-Channel Full-Range Class D Amplifier [48KXMA5004]
Regular price $375.96 USDRegular priceUnit price per$499.99 USDSale price $375.96 USDSold out -
JL Audio XDM Series 800w 8 Channel Amplifier - XDM800/8 [010-03119-00]
Regular price $1,049.99 USDRegular priceUnit price per$0.00 USDSale price $1,049.99 USD -
JL Audio XDM Series 700w 5 Channel Amplifier - XDM700/5 [010-03118-00]
Regular price $899.99 USDRegular priceUnit price per$0.00 USDSale price $899.99 USD -
JL Audio XDM 600w Monoblock Amplifier - XDM600/1 [010-03116-00]
Regular price $524.99 USDRegular priceUnit price per$599.99 USDSale price $524.99 USDSold out -
JL Audio XDM Series 400w 4 Channel Amplifier - XDM400/4 [010-03115-00]
Regular price $649.99 USDRegular priceUnit price per$0.00 USDSale price $649.99 USD -
JL Audio XDM Series 300w Monoblock Amplifier - XDM300/1 [010-03839-00]
Regular price $424.99 USDRegular priceUnit price per$499.99 USDSale price $424.99 USDSold out -
JL Audio XDM Series 1000w 5 Channel Amplifier - XDM1000/5 [010-03113-00]
Regular price $999.99 USDRegular priceUnit price per$0.00 USDSale price $999.99 USD -
JL Audio XDM Series 1000w Monoblock Subwoofer Amplifier - XDM1000/1 [010-03112-00]
Regular price $799.99 USDRegular priceUnit price per$0.00 USDSale price $799.99 USD -
Boss Audio Elite 500W Mono-Block Class D Amplifier [MPD500.1]
Regular price $199.99 USDRegular priceUnit price per$244.99 USDSale price $199.99 USDSale -
Boss Audio Elite 380W 4 Channel Class D Amplifier [MPD380.4]
Regular price $299.99 USDRegular priceUnit price per$364.99 USDSale price $299.99 USDSale -
Boss Audio Elite 740W 5 Channel Class D Amplifier [MPD740.5]
Regular price $399.99 USDRegular priceUnit price per$484.99 USDSale price $399.99 USDSale -
DS18 Flush/Surface Mount 6-Channel Class D Amplifier w/Acrylic Cover - 6x180W RMS @ 4 Ohm [FX6]
Regular price $699.95 USDRegular priceUnit price per$0.00 USDSale price $699.95 USDSold out -
DS18 NXL 1-Channel Full-Range Class D Marine/Powersports Amplifier - 1500W RMS, 1-Ohm [NXL-X1500.1FR]
Regular price $549.95 USDRegular priceUnit price per$0.00 USDSale price $549.95 USDSold out -
DS18 Audio G1000.4D Full-Range Class D 4-Channel Amplifier - 1000W [G1000.4D]
Regular price $149.95 USDRegular priceUnit price per$0.00 USDSale price $149.95 USDSold out -
DS18 NXL-M2 Full Range 2 Channel IPX5 Marine Grade Amplifier - 250 x 2W @ 4-Ohm [NXL-M2]
Regular price $399.95 USDRegular priceUnit price per$0.00 USDSale price $399.95 USDSold out -
DS18 HYDRO 2 Channel Full-Range Class D Waterproof Marine Amplifier - 1000W [NXL-X360.2D]
Regular price $399.95 USDRegular priceUnit price per$0.00 USDSale price $399.95 USDSold out -
DS18 Golf Cart Package w/4" White Speakers, Amplifier, Amp Kit Bluetooth Remote [4GOLFCART-WHITE]
Regular price $317.80 USDRegular priceUnit price per$0.00 USDSale price $317.80 USDSold out -
DS18 Golf Cart Package w/4" Black Speakers, Amplifier, Amp Kit Bluetooth Remote [4GOLFCART-BLACK]
Regular price $317.80 USDRegular priceUnit price per$0.00 USDSale price $317.80 USDSold out -
DS18 Golf Cart Package w/6.5" White Speakers, Amplifier, Amp Kit Bluetooth Remote [6.5GOLFCART-WHITE]
Regular price $332.80 USDRegular priceUnit price per$0.00 USDSale price $332.80 USDSold out -
DS18 Golf Cart Package w/6.5" Black Speakers, Amplifier, Amp Kit Bluetooth Remote [6.5GOLFCART-BLACK]
Regular price $332.80 USDRegular priceUnit price per$0.00 USDSale price $332.80 USDSold out -
DS18 NXL-X1000.1D 1-Channel Marine Amplifier - 2000W [NXL-X1000.1D]
Regular price $499.95 USDRegular priceUnit price per$0.00 USDSale price $499.95 USDSold out -
DS18 HYDRO Flush Mount Full Range Digital Marine 4-Channel AMP w/Voltmeter - 1200W [NXL-F4]
Regular price $439.95 USDRegular priceUnit price per$0.00 USDSale price $439.95 USDSold out -
Fusion SG-24DA61500 Signature Series 1500W - 6 Channel Amplifier - 24V [010-02556-00]
Regular price $599.99 USDRegular priceUnit price per$649.99 USDSale price $599.99 USDSale -
Fusion MS-AM504 4-Channel Marine Amplifier - 500W [010-01500-00]
Regular price $289.99 USDRegular priceUnit price per$339.99 USDSale price $289.99 USDSale -
DS18 HYDRO 4 Channel Full-Range Class D Waterproof Marine Amplifier - 2400W [NXL-X850.4D]
Regular price $549.95 USDRegular priceUnit price per$0.00 USDSale price $549.95 USD -
KICKER KMA600.6 6 x 100W 6-Channel Weather-Resistant Full-Range Amplifier [48KMA6006]
Regular price $359.96 USDRegular priceUnit price per$479.99 USDSale price $359.96 USDSale -
KICKER KXMA900.5 4 x 125W 4-Channel Full-Range Class D Amplifier with 400W Class D Subwoofer Channel [48KXMA9005]
Regular price $575.96 USDRegular priceUnit price per$819.99 USDSale price $575.96 USDSale -
KICKER KXMA800.8 8 x 100W 8-Channel Full-Range Class D Amplifier [48KXMA8008]
Regular price $575.96 USDRegular priceUnit price per$819.99 USDSale price $575.96 USDSale -
KICKER KXMA800.4 4 x 200W 4-Channel Full-Range Class D Amplifier [48KXMA8004]
Regular price $455.96 USDRegular priceUnit price per$619.99 USDSale price $455.96 USDSale -
KICKER KMA600.4 4 x 150W 4-Channel Weather-Resistant Full-Range Amplifier [48KMA6004]
Regular price $279.96 USDRegular priceUnit price per$379.99 USDSale price $279.96 USDSale -
KICKER KMA360.4 4 x 90W 4-Channel Weather-Resistant Full-Range Amplifier [48KMA3604]
Regular price $239.96 USDRegular priceUnit price per$329.99 USDSale price $239.96 USDSale
About Our Marine Amplifiers
Browse our extensive selection of weather-resistant marine amplifiers, perfect for enhancing your boat's audio system. From mono to multi-channel options, our collection offers the ideal solution for every marine audio enthusiast.
Suncoast stands behind Top Marine Brands like KICKER, Roswell, JL Audio, DS18 and many more!
Popular Questions
Here are some popular questions about this collection.
What types of marine amplifiers are available?
We offer a range of amplifiers including mono, 2, 3, 4, 5, 6, and 8 channel models, designed to suit various audio needs on your boat.
Are the amplifiers weather-resistant?
Yes, all amplifiers in this collection are crafted to withstand marine conditions, ensuring longevity and reliable audio performance.
Can I integrate these amplifiers with my current boat audio system?
Our amplifiers are designed for seamless integration with existing marine audio setups, enhancing your on-water entertainment experience.
What is the advantage of having a multi-channel amplifier?
Multi-channel amplifiers provide more control over sound distribution, allowing you to optimize audio performance across different areas of your boat.