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All Marine Amplifiers Monoblock Amplifiers

1000 Watt Salt Water Series Monoblock Class D Marine Amplifier

• 4 ohms: 300 watts x 1 chan.
• 2 ohms: 600 watts x 1 chan.
• 1 ohm: 1000 watts x 1 chan.

$129.99

IN STOCK

400W Monoblock NA Series Class D Powersports/Marine Amplifier

• RMS Power: 100W x 1 @ 4 ohms, 200W x 1 @ 2 ohms, 400W x 1 @ 1 ohm
• Total Peak Power: 400W
• Frequency Response: 10-300 Hz
• Dimensions: 3.7" W x 5.5" L x 1.7" H

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Save 33% off MB Quart Marine Bluetooth Stereo w/ Purchase!

$99.99

IN STOCK

Monoblock Powersports Series Amplifier

• Peak: 100W x 1 @ 1 ohm, 200W x 1 @ 0.5 ohms
• Total Peak Power: 200W
• CEA-2006 Compliant
• Bass Boost: 0-12 dB
• Extremely Small and Weather Resistant Design
• Dimensions: 4-3/4"W x 3-1/2"D x 2"H

Get 25% off a Kicker 8 Gauge Amplifier Kit with Purchase!

$109.95

IN STOCK

500W RMS Ultra Compact PXA Series Monoblock 2-Ohm Stable Subwoofer, Mini Powersports Amplifier

• RMS: 250W x 1 @ 4 ohms, 500W x 1 @ 2 ohms
• Total RMS power output: 500 Watts
•Weather-resistant with a conformal-coated circuit board
•Specifically designed for motorized vehicles
• No-rust, stainless-steel mounting hardware and a single Molex plug

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Get 10% off the Kicker Bass Remote Control with Purchase!

$249.95

IN STOCK

Only 2 Left!

500W Wet Series Mono Block Class D Marine Amplifier

• RMS Power: 300W x 1 @ 4 ohms, 500W x 1 @ 2 ohms
• Total Peak Power: 500W
• Plastic Cover Over Control-Adjustments
• Dimensions: 8.90"W x 6.40"L x 2.25"H

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$249.95

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2300W Monoblock Compact Marine Class-D Amplifier

• 4 ohms: 900 watts x 1 chan.
• 2 ohms: 1400 watts x 1 chan.
• Max power output: 3500 watts
• Pulse Width Modulated MOSFET power supply
• Speaker-level (high-level) inputs
• Variable 12dB High Pass & Low Pass Crossovers

$118.99

IN STOCK

Only 1 Left!

3500W Monoblock Compact Marine Class-D Amplifier

• 4 ohms: 900 watts x 1 chan.
• 2 ohms: 1400 watts x 1 chan.
• 1 ohms: 2100 watts x 1 chan.
• Max power output: 3500 watts
• Pulse Width Modulated MOSFET power supply
• Speaker-level (high-level) inputs
• Variable 12dB High Pass & Low Pass Crossovers

Limited Offer: 10% off a Belva Wiring + Capacitor Kit!

$141.99

IN STOCK

Only 3 Left!

300W Full-Range Monoblock Punch Series Class AB Marine Amplifier

• RMS: 200W x 1 @ 4 ohms, 300W x 1 @ 2 ohms
• CEA-2006 Compliant
• Features C.L.E.A.N. Set-up
• Protected against Dust, UV, & Corrosion
• Marine grade two part epoxy coating on circuit boards

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Get 15% off the Punch Level Control Bass Knob with Purchase!

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IN STOCK

Only 2 Left!

300W Monoblock Class D Full-Range Marine Amplifier

• 160w x 1 @ 4ohms , 200w x 1 @ 3ohms , 250w x 1 @ 2ohms
• NexD™ ultra-high-speed switching design
• Black powder-coated finish
• Gasketed cover for the controls
• Stainless steel hardware for durability
• Accepts RCA (low-level) & Speaker-level (high-level) signal
• Signal to Noise Ration: 85 dB

Get 5% off the JL Audio Marine Bass Knob with Purchase!

$199.99

IN STOCK

600W RMS Monoblock Class D Compact Marine Amplifier

• RMS: 320W x 1 @ 4 ohms, 600W x 1 @ 2 ohms
• Total RMS Power: 600W
• Speaker Level Inputs
• Bass Boost 0-18 dB at 50 Hz
• Heavy Duty Aluminum Alloy Heat-Sink
• Dimensions: 5-5/16"W x 9-1/16"L x 1-3/4"H

$229.99

IN STOCK

750W RMS Monoblock Class D Marine Amplifier

• RMS: 250 x 1 @ 4 ohms, 500W x 1 @ 2 ohms, 750W x 1 @ 1 ohm
• Total RMS Power: 750W
• CEA-2006 Compliant
• Punch EQ: 0 - 18 dB at 45 Hz
• Confroms to UV and Salt-Fog Protection Standards
• Dimensions: 6-7/10"W x 9-1/16"L x 2"H

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560W RMS Monoblock HTX Series Class D Subwoofer Marine Amplifier

• 330 Watts RMS x 1 @ 4 ohms
• 650 Watts RMS x @ 2 ohms
• Wired remote level control included
• CEA-2006 Compliant
• Removable crossover/level control cover
• Conformal coated PCB boards
• 6, 5 or 3 channel operation

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$399.99

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Only 2 Left!

200W RMS Ultra Compact PXA Series Monoblock 2-Ohm Stable Subwoofer, Mini Powersports Amplifier

• RMS Power: 50W x 1 @ 2 ohms, 100W x 1 @ 1 ohms, 200W x 1 @ 0.5 ohm
• Total Peak Power: 200W
• Switchable Low Pass Filter
• Dimensions: 3-7/16" W x 4-3/4" L x 1-5/8" H

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Get 10% off the Kicker Bass Remote Control with Purchase!

$179.95

IN STOCK

Only 3 Left!

1000W Punch Series Class-bd Monoblock Marine Amplifier

• RMS: 300W x 1 @ 4 ohms, 500W x 1 @ 2 ohms, 1000W x 1 @ 1 ohms
• CEA-2006 Compliant
• Features C.L.E.A.N. Set-up
• Protected against Dust, UV, & Corrosion
• Marine grade two part epoxy coating on circuit boards

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IN STOCK

Only 2 Left!

500W Punch Series Class-bd Monoblock Marine Amplifier

• RMS: 150W x 1 @ 4 ohms, 300W x 1 @ 2 ohms, 500W x 1 @ 1 ohms
• CEA-2006 Compliant
• Features C.L.E.A.N. Set-up
• Protected against Dust, UV, & Corrosion
• Marine grade two part epoxy coating on circuit boards

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IN STOCK

Only 3 Left!

1200W RMS KXM Series Marine Class-D Monoblock 2-Ohm Stable Subwoofer Amplifier with Wired Remote Bass Level Control and Compact Footprint

• 600W x 1 Chan. @ 4 ohms
• 1200W x 1 Chan. @ 2 ohms
• Gasket-sealed power, speaker and input connections
• 3-Way System Protection
• Internal circuit board is sprayed with a moisture-deterring conformal coating
• 4 Gauge Power and Ground Inputs
• Stylish Magnetic Panel Covers Tuning Options for Clean Install

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20% Off of XKIT42 OFC Amplifier Install Kit with Purchase!

$629.95

IN STOCK

Only 1 Left!

1000W Monoblock Class D Marine Subwoofer Amplifier

• RMS: 600W x 1 @ 4 ohms, 1000W x 1 @ 2 ohms
• Total RMS Power: 1000W
• Unregulated MOSFET switching type
• Dual-Range Differential Balanced Input Section
• Advanced Rollback Protection
• NexD™ Switching Technology

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Get 5% off the JL Audio Bass Knob with Purchase!

$566.99

IN STOCK

Only 2 Left!

750W Power Series Ultra Compact Monoblock Marine or Powersports Amplifier

• 500 Watts RMS x 1 @ 4 ohms
• 750 Watts RMS x 1 @ 2 ohms
• 750 Watts RMS x 1 @ 1 ohm
• Total Peak Power: 750 Watts
• CEA-2006 Compliant
• Dual extruded aluminum heat sinks to maintain heat dissipation at high outputs
• Variable Bass Boost: 0 to +18 dB bass boost at 45 Hz
• Dimensions: 4.25"W x 8.3"L x 1.6"H

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Get 15% off the Punch Level Control Bass Knob with Purchase!

$849.99

IN STOCK

500 Watt Element Ready Power Series Class-BR Marine Monoblock Amplifier

• RMS: 175 W x 1 @ 4 ohms, 300 W x 1 @ 2 ohms, 500 W x 1 @ 1 ohm
• CEA-2006 Compliant Amplifier

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IN STOCK

750W RMS, Marine MHD Series Monoblock Amplifier

• RMS: 750 x 1 @ 4 ohms, 750W x 1 @ 2 ohms, 750W x 1 @ 1.5 ohms
• Total RMS Power: 750W
• R.I.P.S (Regulated, Intelligent Power Supply)
• Studio-Grade Signal Processing
• Marine Amplifier
• Dimensions: 10-3/4"L x 7-7/8"W x 1-15/16"H

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Get 5% off the JL Audio Bass Knob with Purchase!

$759.99

IN STOCK

Only 1 Left!

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All Marine Amplifiers Information

Marine amplifiers are the perfect addition to your boat and will amp up your sound system's volume. In the marine environment, it is important that you have enough power to drown out background noises. A marine amp will provide plenty of power for your marine speakers and marine subwoofers and they are built to last in the marine environment, as marine amplifiers can withstand light rain, moisture and damaging sun rays.

Marine audio amplifiers protect your audio system’s power from moisture and humidity with gasket-sealed covers for the top-mounted controls and endcaps. The marine amps feature rubber caps to cover the RCA inputs, silicone boots to shield the fuses, and their circuit boards have corrosion-deterring conformal coating.

We carry marine amplifiers in monoblock, 2-channel, 4-channel and 5-channel models. In addition, they come in variety of power output capabilities. Some popular brands for marine amplifiers are Boss, Kicker, and MB Quart. Shop now!