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Rock your boat with quality amps! Find a wide selection of certified marine amplifiers including mono, 2-channel, and multi-channel.
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All Marine Amplifiers 4-Channel Amplifiers, without Preamp Outputs

600W 4 Channel Class AB Car or Marine Ready Amplifier

• 4 ohms: 60 watts x 4 chan.
• 2 ohms: 70 watts x 4 chan.
• Rear Channel Bridged, 4 ohms: 160 watts x 1 chan.
• CEA-2006 Compliant Amplifier
• OTL Output Transformerless Circuit Pulse Power Supply
• 4/3 or 2 channel operation
• Speaker-level (high-level) inputs
• Gold plated speaker and power terminals

25% Off of XKIT84 OFC Amplifier Install Kit with Purchase!

$129.95

IN STOCK

600W Class D 4-Channel Compact Digital Car/ATV/Marine Certified Amplifier

• RMS: 50W x 4 @ 4 ohms, 75W x 4 @ 2 ohms &bull, 150W x 2 Bridged @ 4 Ohms ; Total Peak Power: 600W
• CEA-2006 Compliant/Preamp Outputs/LPF
• Variable Bass Boost: 0 to +12 dB bass boost at 50 Hz
• Lo-Level (RCA) and Speaker-level (high-level) inputs
• Dimensions: 6-1/2"W x 4"D x 1-13/16"H

Save 20% on a 10 AWG Amplifier Power Installation Kit!

$127.99

IN STOCK

320W Ultra-Compact 4 Channel NA Series Full Range Class D Powersports Amplifier

• RMS Power: 80W x 4 @ 4 ohms
• Total Peak Power: 320W
• Full Range Class D Technology
• 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!

$149.99

IN STOCK

280W 4-channel Class D Full-Range Marine Amplifier

• 50W x 4 @ 4ohms , 70W x 4 @ 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: 89.5 dB

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50% Off of XKIT84 OFC Amplifier Install Kit with Purchase!

$229.99

IN STOCK

Only 2 Left!

1000W Max 4 channel Stealth Series Marine Grade Class D Amplifier

• 90 Watts x 4 @ 4 ohms
• 125 Watts x 4 @ 2 ohms 250 Watts x 2 @ 4 ohms, Bridged
• Total Peak Power: 1000 Watts
• MOSFET Power Supply w/ Audiophile Grade IRTM Transistors
• Military Grade SMT PCB Maintains Dynamic Performance
• Hybrid Aluminum Alloy Heatsink for Optimum Dissipation

Get 20% off an NVX Universal Remote Level Control!

$119.99

IN STOCK

Only 3 Left!

Polk Audio db651s 6.5" db Series Shallow-Mount Speakers + Kenwood KAC-M3004 Class D Compact Amp + Rockford Fosgate Power Install Kit

• Amp RMS: 50W x 4 @ 4 ohms
• Speakers: Peak Power: 660W per set
• RMS Power: 55W Each
• 3/4" Liquid-Cooled Silk / Polymer Composite Dome Tweeter
• Mounting Depth: 2"
• Lightweight Dynamic Balance Polymer/Mica Composite Mineral Filled Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 92dB
• CEA-2006 Compliant/Preamp Outputs/LPF
• Variable Bass Boost: 0 to +12 dB bass boost at 50 Hz
• Lo-Level (RCA) and Speaker-level (high-level) inputs
• Dimensions: 6-1/2"W x 4"D x 1-13/16"H

$269.99

IN STOCK

1000W 4-Channel Marine Power Amplifier

• 100 Watts RMS x 4-Chan. @ 4 Ohms
• 250 Watts Max x 4-Chan. @ 2 Ohms
• Protective Humidity Coating On PC Board
• Tri-Mode Capable
• Soft Turn-On Circuitry

$129.99

IN STOCK

300W 4-Channel PXA-Series Power Amplifier

• RMS: 50W x 4 @ 4 ohms, 75W x 4 @ 2 ohms, 150W x 2 @ 1 ohm
• Total RMS power output: 200 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

$299.95

IN STOCK

Only 2 Left!

600W RMS 4-Channel HTX Series Class D Full-Range Marine Amplifier

• 100 Watts RMS x 4 @ 4 ohms
• 150 Watts RMS x 4 @ 2 ohms
• 300 Watts RMS x 2 @ 4 ohms, Bridged
• Total Peak Power: 600 Watts RMS
• CEA-2006 Compliant
• Removable crossover/level control cover
• Conformal coated PCB boards
• 4, 3 or 2 channel operation

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$449.99

IN STOCK

Only 2 Left!

JBL MS6510 300W 6" MS Series Dual Cone Marine Speakers + Sony XM-604M 600W 4-Channel Marine Class AB Amplifier

• 4 ohms: 60 watts x 4 chan.
• Plus One™ polypropylene cones
• Mounting Depth: 2-13/16"
• Rubber speaker surround & Balanced dome tweeters
• CEA-2006 Compliant Amplifier
• OTL Output Transformerless Circuit Pulse Power Supply
• 4/3 or 2 channel operation
• Speaker-level (high-level) inputs
• Gold plated speaker and power terminals

$287.99

IN STOCK

Only 3 Left!

400W Marine Series 4-Channel Power Density Digital Amplifier

• RMS Power: 100W x 4-Chan. @ 4 ohms, 100W x 4-Chan. @ 2 ohms
• 200W x 2 chan. @ 4 ohms
• 4/3/2 channel operation
• Coated to protect unit against harsh marine environment
• Compact and stackable design

Save 25% on an 8 Gauge Amp Kit with Purchase!

$399.95

IN STOCK

1200W 4-Channel Marine Audio Amplifier w/ PA System Microphone for Wakeboard or Other Uses

• 150W x 4-Chan. @ 4 Ohms
• 300W x 4-Chan. @ 2 Ohms
• 600W x 2 chan. @ 4 Ohms
• MOSFET PWM (Pulse Width Modulated) power supply
• Wired remote bass level control included

$194.99

IN STOCK

Rockford Fosgate RM0652B Black 6-1/2" 2-Way Full Range Coaxial Marine Speaker + Sony XM-604M 600W 4-Channel Marine Class AB Amplifier

• 4 ohms: 60 watts x 4 chan.
• Injection molded mineral filled polypropylene cone body with UV inhibitors
• UV and Salt Fog Resistant Santoprene Surround
• CEA-2031 Compliance
• Klippel Verified Speaker Driver
• True Marine Grade compliance
• CEA-2006 Compliant Amplifier
• OTL Output Transformerless Circuit Pulse Power Supply
• 4/3 or 2 channel operation
• Speaker-level (high-level) inputs
• Gold plated speaker and power terminals

$279.99

IN STOCK

Only 1 Left!

Boss MRGB65S Silver 6.5" 200W 6-1/2" Marine Speaker with Multi-Collor LED Illumination + Sony XM-604M 600W 4-Channel Marine Class AB Amplifier

• 4 ohms: 60 watts x 4 chan.
• 1" Dome Tweeter
• Mounting Depth: 2.6"
• Polypropylene Midwoofer Mid-woofer cone
• 4 Ohms Impedance
• Sensitivity: 88dB
• Color Changing LED lights under the Grill
• Color: Silver
• CEA-2006 Compliant Amplifier
• OTL Output Transformerless Circuit Pulse Power Supply
• 4/3 or 2 channel operation
• Speaker-level (high-level) inputs
• Gold plated speaker and power terminals

$269.93

IN STOCK

JBL MS6520 180W 6" 2-Way Marine Speakers + Sony XM-604M 600W 4-Channel Marine Class AB Amplifier

• 4 ohms: 60 watts x 4 chan.
• 1" Grille Mounted Balanced Mylar Dome Tweeters
• Mounting Depth: 2-3/4"
• Plus One™ Polypropylene Cone and Synthetic Rubber Surround
• CEA-2006 Compliant Amplifier
• OTL Output Transformerless Circuit Pulse Power Supply
• 4/3 or 2 channel operation
• Speaker-level (high-level) inputs
• Gold plated speaker and power terminals

$359.99

IN STOCK

Only 2 Left!

Sony XS-MP1611B 6.5" Black Dual Cone Marine Speakers + Sony XM-604M 600W 4-Channel Marine Class AB Amplifier

• 4 ohms: 60 watts x 4 chan.
• Dual Cone Design 4 ohms Impedance
• Polypropylene Cone Material
• Treated Cloth Surround
• CEA-2031 Compliant
• CEA-2006 Compliant Amplifier
• OTL Output Transformerless Circuit Pulse Power Supply
• 4/3 or 2 channel operation
• Speaker-level (high-level) inputs
• Gold plated speaker and power terminals

$265.95

IN STOCK

Only 2 Left!

MB Quart NK1-116 120W 6.5" 2-Way NK1 Series Coaxial Marine Speakers + Sony XM-604M 600W 4-Channel Marine Class AB Amplifier

• 4 ohms: 60 watts x 4 chan.

• 1" Pure Titanium Dome Tweeter
• Mounting Depth: 3.05"
• Polypropylene Cone and Butyl Rubber Surround
• CEA-2006 Compliant Amplifier
• OTL Output Transformerless Circuit Pulse Power Supply
• 4/3 or 2 channel operation
• Speaker-level (high-level) inputs
• Gold plated speaker and power terminals

$409.93

IN STOCK

Only 3 Left!

JBL Marine MS9200 6"x9" 2-way Marine Speakers + Sony XM-604M 600W 4-Channel Marine Class AB Amplifier

• 4 ohms: 60 watts x 4 chan.
• Polypropylene Cone Woofer
• Rubber Surround
• Cast-Polymer Basket
• Stainless Steel Mounting Hardware
• 4 Ohms Impedance
• CEA-2006 Compliant Amplifier
• OTL Output Transformerless Circuit Pulse Power Supply
• 4/3 or 2 channel operation
• Speaker-level (high-level) inputs
• Gold plated speaker and power terminals

$233.85

IN STOCK

400W 4-Channel Punch Series Class AB Marine Amplifier

• RMS: 50 watts x 4 chan. @ 4 ohms, 100 watts x 4 chan. @ 2 ohms, Bridged 200 watts x 2 chan. @ 4 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

VIP Guarantee - FREE 2-Day Shipping,
10% Rewards, Extended Warranty and more!

$399.99

IN STOCK

Only 2 Left!

Boss MRGB65 White 200W 6-1/2" 2-Way Marine Coaxial Speaker w/ Multi-Collor LED Illumination + Sony XM-604M 600W 4-Channel Marine Class AB Amplifier

• 4 ohms: 60 watts x 4 chan.
• 1" Dome Tweeter
• Mounting Depth: 2.6"
• Polypropylene Midwoofer Mid-woofer cone
• 4 Ohms Impedance
• Sensitivity: 88dB
• Color Changing LED lights under the Grill
• Color: White
• CEA-2006 Compliant Amplifier
• OTL Output Transformerless Circuit Pulse Power Supply
• 4/3 or 2 channel operation
• Speaker-level (high-level) inputs
• Gold plated speaker and power terminals

$269.93

IN STOCK

Only 2 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!