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Cerwin-Vega HRPM350.1D

350W RMS Class D HRPM Series Monoblock Marine Amplifier with Bass Remote

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350W RMS Class D HRPM Series Monoblock Marine Amplifier with Bass Remote

• 120 watts x 1 channel @ 4 ohm
• 220 watts x 1 channel @ 2 ohm
• Total RMS Power: 350 watts
• Class D 1 ohm Stable Monoblock Amplifier

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List price $395.99
-17% $329.99

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DS18 Hydro NXL-X600.4D

1600W Peak Class D HYDRO Series 4-Channel Marine and Powersports Amplifier

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1600W Peak Class D HYDRO Series 4-Channel Marine and Powersports Amplifier

• 150 watts x 4 channel @ 4 ohm
• 200 watts x 4 channel @ 2 ohm
• Bridged: 400 watts x 2 channel @ 4 ohm
• Total RMS Power: 1600 watts
• IPX6 waterproof rating
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

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$599.95

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DS18 Hydro NXL-N1

1050W Peak Class D HYDRO Series Ultra Compact Monoblock Marine and Powersports Amplifier

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1050W Peak Class D HYDRO Series Ultra Compact Monoblock Marine and Powersports Amplifier

• 140 watts x 1 channel @ 4 ohm
• 230 watts x 1 channel @ 2 ohm
• 350 watts x 1 channel @ 1 ohm
• Total Peak Power: 1050 watts
• IP67 waterproof rating
• Class D 1 ohm Stable Monoblock Amplifier

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$335.95

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• 140 watts x 1 channel @ 4 ohm
• 230 watts x 1 channel @ 2 ohm
• 350 watts x 1 channel @ 1 ohm
• Total Peak Power: 1050 watts
• IP67 waterproof rating
• Class D 1 ohm Stable Monoblock Amplifier

MB Quart DA2-500.2D

500W Peak Class D Discus Series 2 Channel Marine and Powersports Amplifier

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500W Peak Class D Discus Series 2 Channel Marine and Powersports Amplifier

• 150 watts x 2 channel @ 4 ohm
• 250 watts x 2 channel @ 2 ohm
• Bridged: 500 watts x 1 channel @ 4 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable 2-Channel Amplifier

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• 150 watts x 2 channel @ 4 ohm
• 250 watts x 2 channel @ 2 ohm
• Bridged: 500 watts x 1 channel @ 4 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable 2-Channel Amplifier

DS18 Hydro NXL-F4

640W Peak Class D HYDRO Series 4-Channel Marine and Powersports Flush Mount Amplifier

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640W Peak Class D HYDRO Series 4-Channel Marine and Powersports Flush Mount Amplifier

• 100 watts x 4 channel @ 4 ohm
• 160 watts x 4 channel @ 2 ohm
• Bridged: 320 watts x 2 channel @ 4 ohm
• Total RMS Power: 640 watts
• IPX67 waterproof rating
• Class D 4 ohm Stable 4-Channel-Channel Amplifier

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$527.95

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MB Quart NA4-400.2RC

400W RMS Class D Nautic Series 2-Channel Marine and Powersports Amplifier (Polaris RIDE COMMAND Compatible)

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400W RMS Class D Nautic Series 2-Channel Marine and Powersports Amplifier (Polaris RIDE COMMAND Compatible)

• 100 watts x 2 channel @ 4 ohm
• 200 watts x 2 channel @ 2 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 2-Channel Amplifier
• Compatible with Polaris RIDE COMMAND source units

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• 100 watts x 2 channel @ 4 ohm
• 200 watts x 2 channel @ 2 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 2-Channel Amplifier
• Compatible with Polaris RIDE COMMAND source units

Cerwin Vega SRPM700.2DW

700W RMS Class D Stroker RPM Series 2-Channel Marine Amplifier (White)

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700W RMS Class D Stroker RPM Series 2-Channel Marine Amplifier (White)

• 200 watts x 2 channel @ 4 ohm
• 350 watts x 2 channel @ 2 ohm
• Bridged: 700 watts x 1 channel @ 4 ohm
• Total RMS Power: 750 watts
• Class D 2 ohm Stable 2-Channel Amplifier

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Diamond Audio HXM800.1D

800W RMS Class-D HXM Series Monoblock Marine and Powersports Amplifier

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800W RMS Class-D HXM Series Monoblock Marine and Powersports Amplifier

• 350 watts x 1 channel @ 4 ohm
• 550 watts x 1 channel @ 2 ohm
• Total RMS Power: 800 watts
• Class D 1 ohm Stable Monoblock Amplifier

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$599.99

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• 350 watts x 1 channel @ 4 ohm
• 550 watts x 1 channel @ 2 ohm
• Total RMS Power: 800 watts
• Class D 1 ohm Stable Monoblock Amplifier

Cerwin-Vega HRPM300.2D

300W RMS Class D HRPM Series 2 Channel Marine Amplifier

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300W RMS Class D HRPM Series 2 Channel Marine Amplifier

• 100 watts x 2 channel @ 4 ohm
• 150 watts x 2 channel @ 2 ohm
• Bridged: 300 watts x 1 channel @ 4 ohm
• Total RMS Power: 300 watts
• Class D 2 ohm Stable 2-Channel Amplifier

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Diamond Audio HXM1200.1D

1200W RMS Class D Motorsport Series Monoblock Car, Marine and Powersport Amplifier with Bluetooth

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1200W RMS Class D Motorsport Series Monoblock Car, Marine and Powersport Amplifier with Bluetooth

• 550 watts x 1 channel @ 4 ohm
• 850 watts x 1 channel @ 2 ohm
• 1200 watts x 1 channel @ 1 ohm
• Total RMS Power: 1200 watts
• Class D 1 ohm Stable Monoblock Amplifier

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Available Offers (2) for Diamond Audio HXM1200.1D
FREE NVX Amp Kit at Checkout!
Save 30% on an NVX XKIT42 Amp Kit with Purchase! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT42 Amp Kit! No code needed — discount applies automatically at checkout.

MB Quart DA2-520.4D

520W Peak Class D Discus Series 4 Channel Marine and Powersports Amplifier

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520W Peak Class D Discus Series 4 Channel Marine and Powersports Amplifier

• 90 watts x 4 channel @ 4 ohm
• 130 watts x 4 channel @ 2 ohm
• Bridged: 260 watts x 2 channel @ 4 ohm
• Total RMS Power: 520 watts
• Class D 2 ohm Stable 4-Channel Amplifier

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• 90 watts x 4 channel @ 4 ohm
• 130 watts x 4 channel @ 2 ohm
• Bridged: 260 watts x 2 channel @ 4 ohm
• Total RMS Power: 520 watts
• Class D 2 ohm Stable 4-Channel Amplifier

NVX VADM2 Version 2 (VADM2v2) (Open Box, Great)

600W RMS V-Series Micro Full-Range Class D 2-Channel Amplifier Car/Marine/Powersports Amplifier

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600W RMS V-Series Micro Full-Range Class D 2-Channel Amplifier Car/Marine/Powersports Amplifier

• 200 watts x 2 channel @ 4 ohm
• 300 watts x 2 channel @ 2 ohm
• Bridged: 600 watts x 1 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 2-Channel-Channel Amplifier

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Kicker KXMA1500.1 (51KXMA15001)

2500W Peak (1500W RMS) Class D KXM Series Monoblock Marine Amplifier with Bass Remote

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2500W Peak (1500W RMS) Class D KXM Series Monoblock Marine Amplifier with Bass Remote

• 750 watts x 1 channel @ 4 ohm
• 1500 watts x 1 channel @ 2 ohm
• Total RMS Power: 1500 watts
• Class D 1 ohm Stable Monoblock Amplifier

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List price $799.99
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• 750 watts x 1 channel @ 4 ohm
• 1500 watts x 1 channel @ 2 ohm
• Total RMS Power: 1500 watts
• Class D 1 ohm Stable Monoblock Amplifier

NVX VAD10004 (Like New (Open Box))

1000W RMS Full Range Class D 4-Channel Car/Marine/Powersports Amplifier

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1000W RMS Full Range Class D 4-Channel Car/Marine/Powersports Amplifier

• 150 watts x 4 channel @ 4 ohm
• 250 watts x 4 channel @ 2 ohm
• Bridged: 500 watts x 2 channel @ 4 ohm
• Total RMS Power: 1000 watts
• CEA-2006 Compliant
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

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NVX VADM2 Version 2 (VADM2v2) (Open Box, Good)

600W RMS V-Series Micro Full-Range Class D 2-Channel Amplifier Car/Marine/Powersports Amplifier

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600W RMS V-Series Micro Full-Range Class D 2-Channel Amplifier Car/Marine/Powersports Amplifier

• 200 watts x 2 channel @ 4 ohm
• 300 watts x 2 channel @ 2 ohm
• Bridged: 600 watts x 1 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 2-Channel-Channel Amplifier

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List price $203.99
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• 200 watts x 2 channel @ 4 ohm
• 300 watts x 2 channel @ 2 ohm
• Bridged: 600 watts x 1 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 2-Channel-Channel Amplifier

NVX MVPA2 (Like New (Open Box))

600W RMS Marine-V Series 2-Channel Class D Compact Marine/Powersports/Motorcycle Amplifier

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600W RMS Marine-V Series 2-Channel Class D Compact Marine/Powersports/Motorcycle Amplifier

• 200 Watts RMS x 2 @ 4 ohm
• 300 Watts RMS x 2 @ 2 ohm
• CEA-2006 Compliant/Preamp Outputs/LPF
• Micro Amplifier
• Weatherproof Amplifier
• 9.7"W x 4.4"L x 1.7"H

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• 200 Watts RMS x 2 @ 4 ohm
• 300 Watts RMS x 2 @ 2 ohm
• CEA-2006 Compliant/Preamp Outputs/LPF
• Micro Amplifier
• Weatherproof Amplifier
• 9.7"W x 4.4"L x 1.7"H

NVX VADM1 (Open Box, Great)

500W RMS Class D Monoblock Car/Marine/Powersports Amplifier with Bass Remote

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500W RMS Class D Monoblock Car/Marine/Powersports Amplifier with Bass Remote

• 500 Watt True RMS Output!
• Marine Certified Monoblock Micro Class D Amplifier
• 180W x 1-Chan. @ 4 ohm
• 320W x 1-Chan. @ 2 ohm
• 500W x 1-Chan. @ 1 ohm
• 3-Way System Protection
• 8 Gauge Power and Ground Inputs
• Extremely Small Footprint

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Wet Sounds STX MICRO-1 (Like New (Open Box))

600W Peak Class D Stealth STX Series Compact Monoblock Marine and Powersports Amplifier

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600W Peak Class D Stealth STX Series Compact Monoblock Marine and Powersports Amplifier

• 250 watts x 1 channel @ 4 ohm
• 420 watts x 1 channel @ 2 ohm
• 600 watts x 1 channel @ 1 ohm
• Total Peak Power: 600 watts
• Class D 1 ohm Stable Monoblock Amplifier

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-15% $365.49

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NVX VAD11005 (Like New (Open Box))

1100W Full Range Class D 5-Channel Car/Marine/Powersports Amplifier with Bass Remote

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1100W Full Range Class D 5-Channel Car/Marine/Powersports Amplifier with Bass Remote

• 4 ohm: 80 watts x 4 chan. + 350 x 1 chan.
• 2 ohm: 125 watts x 4 chan. + 600 x 1 chan.
• Bridged, 4 ohm: 250 watts x 2 chan. + 600 x 1 chan.
• 5/4/2 Channel Operation

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-30% $280.63

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Wet Sounds SYN-DX 2 (Like New (Open Box))

750W RMS SYN-DX Series Bridgeable Full Range 2-Channel Class D Marine Amplifier (WetSounds)

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750W RMS SYN-DX Series Bridgeable Full Range 2-Channel Class D Marine Amplifier (WetSounds)

• 200 watts x 2 chan. @ 4 Ohm
• 375 watts x 2 chan. @ 2 Ohm
• 750 watts x 1 chan. @ 4 Ohm
• Total power output: 750 watts RMS
• Variable low-pass filter: 50 - 250 Hz, 12 dB/octave
• Variable high-pass filter: 50 - 250 Hz, 12 dB/octave
• Fuse Rating: 30 A x 3

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    FAQ Frequently asked questions in Marine Amplifiers for Boats


    Marine Amplifiers Frequently Asked Questions (FAQ)
    Marine amplifiers are specifically designed and engineered to withstand the harsh marine environment. Unlike regular car amplifiers, marine amps are built with corrosion-resistant materials, sealed circuit boards, and weatherproof coatings to protect against moisture, saltwater, and UV rays. They undergo rigorous testing to ensure they can handle the challenges of marine use. These amplifiers are essential for boats as they provide high-quality sound while enduring exposure to water and other elements. When shopping for marine amplifiers, always look for products labeled as ""marine-grade"" or ""water-resistant"" to guarantee optimal performance and longevity in marine conditions.
    It is not recommended to use a regular car amplifier in a boat. Marine environments present unique challenges such as water splashes, humidity, and salt exposure, which can damage standard car amplifiers designed for dry, land-based use. Regular amplifiers lack the necessary protective features to withstand these conditions. Using a non-marine amplifier in a boat may lead to corrosion, malfunction, and ultimately, failure of the unit. To ensure reliable and safe performance, investing in a marine-specific amplifier is crucial. Marine amplifiers are engineered with water and corrosion-resistant components, ensuring they can withstand the demanding marine environment without compromising audio quality.
    The power rating you need for your marine amplifier depends on the speakers and subwoofers in your boat and your desired audio output. To determine the appropriate power rating, consider the RMS (root mean square) wattage of your speakers and subwoofers. Match the amplifier's RMS output to the RMS rating of your speakers and subwoofers for optimal performance. It's essential to avoid underpowering or overpowering your speakers, as both scenarios can lead to audio distortion or damage to the speakers. Additionally, consider the number of channels required, especially if you plan to power separate speakers and a subwoofer. Sonic Electronix offers a wide selection of marine amplifiers with varying power ratings and channel configurations to meet your boat's specific audio needs.
    While some experienced boat owners with a good understanding of electrical systems may be able to install a marine amplifier themselves, it's recommended to seek professional help to ensure a proper and safe installation. Marine amplifier installation requires knowledge of both marine electrical systems and audio connections. Professional installers understand the unique challenges of marine installations and can ensure all connections are securely waterproofed and properly sealed. They also have the expertise to optimize the amplifier's performance and safeguard your boat's electrical system. If you're unsure about the installation process or lack experience with marine electronics, it's best to have a certified marine audio installer handle the job.
    To protect your marine amplifier from water damage and corrosion, consider the following precautions: Install the amplifier in a dry, well-ventilated location away from direct exposure to water. Use marine-grade wiring and connectors to ensure proper waterproofing of all connections. Apply silicone or marine-grade sealant to all openings and gaps in the amplifier's housing. Utilize a marine amplifier cover when the boat is not in use to protect the unit from rain and splashes. Regularly inspect and clean the amplifier's exterior to remove any salt, dirt, or debris that may cause corrosion. Consider investing in a marine-grade amplifier with a protective coating and sealed circuitry to enhance durability. By following these precautions, you can extend the lifespan of your marine amplifier and enjoy superior audio performance on your boat for years to come.
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