If you’re looking for the marine amplifier you’re in the right place. We spent a lot of time reviewing best marine amplifier to come up with the Ten that we think stand apart from the pack in style, functionality, and value. In this guide, we have reviewed all the products and generated the best options available today for you.

We analyzed and compared 33 marine amplifier sold for nearly 33 hours, and considered the opinions of 533 consumers. Following our last update, our favorite model is the Pyle Hydra Marine Amplifier – Upgraded Elite Series 800 Watt 4 Channel Micro Amplifier – Waterproof, GAIN Level Controls, RCA Stereo Input, 3.5mm Jack, MP3 & Volume Control (PLMRMP3B). However, if you don’t want to spend extra then we have another vast option for you is Pyle Hydra Marine Amplifier – Upgraded Elite Series 800 Watt 4 Channel Micro Amplifier – Waterproof, GAIN Level Controls, RCA Stereo Input, 3.5mm Jack, MP3 & Volume Control (PLMRMP3B).

Below is a review of some of the best marine amplifier together with their extra features and functions. Wanna find the Top marine amplifier? Read the below list right the way.

Best marine amplifier

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Product Title
Score

Pyle Hydra Marine Amplifier Upgraded Elite Series 400 Watt 4 Channel Audio Amplifier Waterproof, Dual Mosfet Power Supply, Gain Level Controls, RCA Stereo Input & LED Indicator (PLMRA400),BLACK
9.8

Pyle Hydra Marine Amplifier - Upgraded Elite Series 1000 Watt 4 Channel Bridgeable Amp Tri-Mode Configurable, Waterproof, MOSFET Power Supply, GAIN Level Controls and RCA Stereo Input(PLMRA420)
9.5

Rockville Marine/Boat 2600 Watt 6 Channel Amplifier + PA Microphone (RXM-S6)
9.2

Pyle Hydra Marine Amplifier - Upgraded Elite Series 800 Watt 4 Channel Micro Amplifier - Waterproof, GAIN Level Controls, RCA Stereo Input, 3.5mm Jack, MP3 & Volume Control (PLMRMP3B)
8.7

Rockville RXM-T1 1500 Watt Peak/750w RMS Marine/Boat 2 Channel Amplifier Amp New
8.3

Kenwood Kac-M8005 5-Channel Power Amplifier
8.2

BOSS Audio Systems MR1000 4 Channel Weather Resistant Amplifier - 1000 Watts, Full Range, Class AB, 4 Ohm Stable, RCA Inputs, Bridgeable
7.6

Kenwood KAC-M1814 4-Channel Compact Bridgeable Marine/Motorsports 400W Max Power Digital Amplifier
7.4

2.1 Bluetooth Marine Amplifier Receiver - Waterproof 4 Channel Wireless Bridgeable Audio Amp for Stereo Speaker with 1000 Watt Power Dual MOSFET Supply, GAIN Level and LED Indicator - Pyle PLMRA430BT
7.2

Infinity REF-704A 1000 W Peak (400W RMS) Reference Series 4-Channel Amplifier
6.2

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Product Title

Pyle Hydra Marine Amplifier Upgraded Elite Series 400 Watt 4 Channel Audio Amplifier Waterproof, Dual Mosfet Power Supply, Gain Level Controls, RCA Stereo Input & LED Indicator (PLMRA400),BLACK

9.8

Pyle Hydra Marine Amplifier - Upgraded Elite Series 1000 Watt 4 Channel Bridgeable Amp Tri-Mode Configurable, Waterproof, MOSFET Power Supply, GAIN Level Controls and RCA Stereo Input(PLMRA420)

9.5

Rockville Marine/Boat 2600 Watt 6 Channel Amplifier + PA Microphone (RXM-S6)

9.2

Pyle Hydra Marine Amplifier - Upgraded Elite Series 800 Watt 4 Channel Micro Amplifier - Waterproof, GAIN Level Controls, RCA Stereo Input, 3.5mm Jack, MP3 & Volume Control (PLMRMP3B)

8.7

Rockville RXM-T1 1500 Watt Peak/750w RMS Marine/Boat 2 Channel Amplifier Amp New

8.3

Kenwood Kac-M8005 5-Channel Power Amplifier

8.2

BOSS Audio Systems MR1000 4 Channel Weather Resistant Amplifier - 1000 Watts, Full Range, Class AB, 4 Ohm Stable, RCA Inputs, Bridgeable

7.6

Kenwood KAC-M1814 4-Channel Compact Bridgeable Marine/Motorsports 400W Max Power Digital Amplifier

7.4

2.1 Bluetooth Marine Amplifier Receiver - Waterproof 4 Channel Wireless Bridgeable Audio Amp for Stereo Speaker with 1000 Watt Power Dual MOSFET Supply, GAIN Level and LED Indicator - Pyle PLMRA430BT

7.2

Infinity REF-704A 1000 W Peak (400W RMS) Reference Series 4-Channel Amplifier

6.2

Pyle Hydra Marine Amplifier Upgraded Elite Series 400 Watt 4 Channel Audio Amplifier Waterproof, Dual Mosfet Power Supply, Gain Level Controls, RCA Stereo Input & LED Indicator (PLMRA400),BLACK


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Pyle Hydra Marine Amplifier Upgraded Elite Series 400 Watt 4 Channel Audio Amplifier Waterproof, Dual Mosfet Power Supply, Gain Level Controls, RCA Stereo Input & LED Indicator (PLMRA400),BLACK

$44.76  in stock
30 new from $43.71
2 used from $37.05
Free shipping
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Amazon.com
as of February 17, 2022 4:54 pm

Features

  • PREMIUM 4 CHANNEL AMPLIFIER: Pyle’s PLMRA400 is engineered as a 4 Channel marine amplifier that allows high quality stereo reproduction from source. This will power up your speaker and be universally compatible with a variety of head units
  • RCA STEREO INPUT: For an easier use of this hydra marine amplifier, it comes with premium RCA inputs. If your marine receiver lacks RCA output jacks, you can connect speaker output leads to the high-level terminal inputs
  • SHORT PROTECTION: Built with a heavy duty Aluminum Alloy heatsink, thermal overload speaker short protection and LED light indicator. These are to protect the amp and your vehicle's electrical system from short circuit conditions
  • POWERFUL 400 WATT: This amplifier is powerful with its 100 WATT x 4 max or 400 WATT and dual MOFSET power supply. Comes with dual adjustable input GAIN level controls between 1-300mV and 4 or 8 Ohm speaker impedance
  • MARINE GRADE: With its Marine rating of IP-01, it is waterproof ready. It’s constructed with gold-plated speaker output terminal connectors as well to combat corrosion with long term use

Pyle Hydra Marine Amplifier – Upgraded Elite Series 1000 Watt 4 Channel Bridgeable Amp Tri-Mode Configurable, Waterproof, MOSFET Power Supply, GAIN Level Controls and RCA Stereo Input(PLMRA420)


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Pyle Hydra Marine Amplifier - Upgraded Elite Series 1000 Watt 4 Channel Bridgeable Amp Tri-Mode Configurable, Waterproof, MOSFET Power Supply, GAIN Level Controls and RCA Stereo Input(PLMRA420)

$88.09  in stock
18 new from $88.09
2 used from $75.52
Free shipping
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as of February 17, 2022 4:54 pm

Features

  • 4 CHANNEL BRIDGEABLE AMPLIFIER: Pyle’s PLMRA420 is engineered as a 4 Channel bridgeable marine amplifier that powers up your speaker and is universally compatible. It also has high and low electronic crossover network or pass filters
  • PREMIUM RCA INPUT: For an easier use of this hydra marine amplifier, it comes with premium RCA inputs. If your marine receiver lacks RCA output jacks, you can connect speaker output leads to the high level inputs
  • SHORT PROTECTION: Built with a heavy duty Aluminum Alloy heatsink, thermal overload speaker short protection and LED light indicator. These are to protect the amp and your vehicle's electrical system from short circuit conditions
  • POWERFUL 1000 WATT: This amplifier is powerful with its 1000 WATT maximum and dual MOFSET power supply. Comes with dual adjustable input GAIN level controls of 10k Ohm (Low) and 100 Ohm (High) speaker impedance
  • MARINE GRADE: With its Marine rating of IP-01, it is waterproof ready. It’s constructed with gold plated speaker output terminal connectors as well to combat corrosion with long term use

Rockville Marine/Boat 2600 Watt 6 Channel Amplifier + PA Microphone (RXM-S6)


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Rockville Marine/Boat 2600 Watt 6 Channel Amplifier + PA Microphone (RXM-S6)

$199.95  in stock
1 new from $199.95
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Amazon.com
as of February 17, 2022 4:54 pm

Features

  • Rockville RXM-S6 Marine/Boat 6 Channel Amplifier 2600 Watt Peak / 660w Dyno-Certified RMS With Status Mode LED Indicator.
  • Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, Rockford Fosgate, etc). 420 Watts (6 x 70 Watts) at 4 ohms and 1% THD+N. 660 Watts (6 x 110 Watts) at 2 ohms < 1% THD. 660 Watts (3 x 220 Watts) bridged @ 4 Ohms < 1% THD.
  • Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc): 2600 Watts (6 x 440 @ 2 ohms or 3 x 880 @ 4 Ohms). High-Speed MOSFET Power Supply. Studio-Grade Bipolar Output Stage Transistors. Fully Adjustable 12dB / Octave Crossover with Differential Circuitry.
  • CH 1 - 6. Low Pass 50Hz - 250Hz. High Pass 50Hz - 250Hz. Full IC-Controlled Protection Circuitry. Fully Adjustable Bass Equalization Control. 2 Ohm Stable Stereo. 4 Ohm Mono Bridgeable. 3 Channel Mixed-Mono Capable@ 4 Ohm. 2 CH / 4 CH/ 6 CHInput Mode Selector. Mute and Delay Soft Start System. Remote Dashboard Subwoofer Control. 8 Volt Preamp Circuitry.
  • ELNA Brand Audiophile Quality Capacitors. Status Mode LED Indicator. Frequency Response: 10Hz - 40KHz. Minimum THD at Rated Power: < 0.05%. S / N Ratio: > 100dB. Damping Factor: > 200 @ 100Hz. Dual 60 Amp Maxi Fuses. Dimensions: (W x H x L) 8.6" x 2"x 16.1".

Pyle Hydra Marine Amplifier – Upgraded Elite Series 800 Watt 4 Channel Micro Amplifier – Waterproof, GAIN Level Controls, RCA Stereo Input, 3.5mm Jack, MP3 & Volume Control (PLMRMP3B)


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Pyle Hydra Marine Amplifier - Upgraded Elite Series 800 Watt 4 Channel Micro Amplifier - Waterproof, GAIN Level Controls, RCA Stereo Input, 3.5mm Jack, MP3 & Volume Control (PLMRMP3B)

$51.09  in stock
14 new from $46.99
6 used from $44.96
Free shipping
Buy Now
Amazon.com
as of February 17, 2022 4:54 pm

Features

  • PREMIUM 4 CHANNEL AMPLIFIER: Engineered as a 4 Channel marine amplifier that allows high quality stereo reproduction from source. This will power up your speaker and universally compatible with a variety of head units like MP3 and smartphone.
  • RCA STEREO INPUT: For an easier use of this hydra marine amplifier, it comes with premium RCA inputs. This also includes a 3.5mm-to-RCA adaptor so you can connect your device and a remote for volume control.
  • SHORT PROTECTION: Has a built-in power protection circuitry and soft turn on/off. These are to protect the amp and your vehicle's electrical system from short circuit conditions.
  • POWERFUL 800 WATT: This amplifier is powerful with its 800 WATT maximum power supply. Comes with adjustable input GAIN level controls of 2 to 4 Ohm speak. It’s also waterproof marine grade.
  • Included Components: 1 Pyle Branded Product

Rockville RXM-T1 1500 Watt Peak/750w RMS Marine/Boat 2 Channel Amplifier Amp New


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Rockville RXM-T1 1500 Watt Peak/750w RMS Marine/Boat 2 Channel Amplifier Amp New

$119.95  in stock
1 new from $119.95
Buy Now
Amazon.com
as of February 17, 2022 4:54 pm

Features

  • Rockville RXM-T1 1500w Peak / 370w Dyno-Certified RMS Marine/Boat 2 Channel Amplifier Stereo Amp.
  • Dyno Certified RMS Power Ratings: (Certified Dyno Test / Less than 1 % THD) (Use these ratings when comparing with top brands such as Kicker, Rockford Fosgate, etc). 250 Watts (2 x 125 Watts) at 4 ohms and 1% THD+N. 370 Watts (2 x 185 Watts) at 2 ohms < 1% THD. 1 x 370 Watts bridged @ 4 Ohms < 1% THD.
  • Peak: (Use these ratings when comparing with the top budget brands such as Boss, Power Acoustik, etc). 1500 Watts (2 x 750 @ 2 ohms or 1 x 1500 @ 4 Ohms). High-Speed MOSFET Power Supply. Studio-Grade Bipolar Output Stage Transistors. Fully Adjustable 12dB / Octave Crossover. Low Pass Filter : 50Hz - 250Hz. High Pass Filter : 15Hz - 250Hz. Fully Adjustable 12dB Bass Equalizer with Differential Circuitry. 2-Ohm Stable Stereo. 4-Ohm Mono Bridgeable.
  • Mute and Delay Soft Start System. Full IC-Controlled Protection Circuitry. RCA Preamp Line Output. ELNA Brand Audiophile Capacitors. 8 Volt Preamp Circuitry. Status Mode LED Indicator. High Level Input with Smart Auto Turn-On. Minimum THD at Rated Power: < 0.05%.
  • Frequency Response : 10Hz - 40KHz. Damping Factor : > 200 @ 100Hz. 50 Amp Maxi Fuse. Dimensions : (W x H x L) 8.6" x 2" x 13"

Kenwood Kac-M8005 5-Channel Power Amplifier


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Kenwood Kac-M8005 5-Channel Power Amplifier

$399.00  in stock
3 new from $399.00
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as of February 17, 2022 4:54 pm

Features

  • KAC-M8005 - Kenwood 5-Channel 1600W Max Conformal Coated Bridgeable Marine Power Amplifier
  • RMS Power Rating: 4 ohms: 50 watts x 4 chan. + 300 watts x 1 chan. 2 ohms: 75 watts x 4 chan. + 500 watts x 1 chan. Bridged, 4 ohms: 150 watts x 2 chan. + N/A
  • Total power output: 1600 watts
  • CEA-2006 Compliant Amplifier
  • Dimensions: 9"W x 7 3/8"L x 2 3/16"H

BOSS Audio Systems MR1000 4 Channel Weather Resistant Amplifier – 1000 Watts, Full Range, Class AB, 4 Ohm Stable, RCA Inputs, Bridgeable


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BOSS Audio Systems MR1000 4 Channel Weather Resistant Amplifier - 1000 Watts, Full Range, Class AB, 4 Ohm Stable, RCA Inputs, Bridgeable

$159.99
$134.99  in stock
51 new from $134.99
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as of February 17, 2022 4:54 pm

Features

  • Power - 250 Watts Max x 4 @2-Ohms, 125 Watts Max x 4 @4-Ohms, 500 Watts x 2 @4-Ohms Max Bridged
  • Weather Resistant - The MR1000 has been designed to handle some light weather conditions without giving up on you. It is great for use in ATVs and boats
  • Class A/B Topology - Class ‘A’ amplifiers have enormous amount of current flowing through its output transistors with no audio signal. Class ‘B’ amplifiers have no current flowing through its outputs with no audio signal
  • Full Range - With a Full Range amplifier you not only have the option to run your speakers, but also your subwoofers
  • Variable Gain Control - The gain control is not for adjusting volume. It simply adjusts the amount of signal that is coming from your receiver and going to your amplifier

Kenwood KAC-M1814 4-Channel Compact Bridgeable Marine/Motorsports 400W Max Power Digital Amplifier


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Kenwood KAC-M1814 4-Channel Compact Bridgeable Marine/Motorsports 400W Max Power Digital Amplifier

$168.00  in stock
8 new from $168.00
Free shipping
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as of February 17, 2022 4:54 pm

Features

  • Digital Amplifier Technology
  • Speaker Level Input w/ Signal Sensing Turn-on
  • 2 Ohms Load Capability
  • Power MOS-FET Switching Power Supply
  • 1m (3.3ft) RCA Cable

2.1 Bluetooth Marine Amplifier Receiver – Waterproof 4 Channel Wireless Bridgeable Audio Amp for Stereo Speaker with 1000 Watt Power Dual MOSFET Supply, GAIN Level and LED Indicator – Pyle PLMRA430BT


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2.1 Bluetooth Marine Amplifier Receiver - Waterproof 4 Channel Wireless Bridgeable Audio Amp for Stereo Speaker with 1000 Watt Power Dual MOSFET Supply, GAIN Level and LED Indicator - Pyle PLMRA430BT

$103.89
$80.39  in stock
4 new from $80.39
Free shipping
Buy Now
Amazon.com
as of February 17, 2022 4:54 pm

Features

  • 4 CHANNEL BRIDGEABLE AMPLIFIER: Pyle’s PLMRA430BT is engineered as a 4 Channel bridgeable marine amplifier that powers up your speaker and is universally compatible. It has a bridge mode selection switch and high or low electronic crossover network
  • 2.1 BLUETOOTH CONNECTIVITY: Built with 2.1 Bluetooth connectivity that has a wireless range of 25+ feet. Compatible with all Bluetooth devices like iPhone, Android, iPad and tablets. It even has a smart auto connect that remembers device pairing info
  • WATERPROOF & WEATHERPROOF: The audio amplifier is waterproof with its marine grade rating of IP-01. It’s constructed with silver-plated stereo speaker output terminal connectors to combat weather corrosion with long term us
  • SHORT PROTECTION: Built with a heavy duty Aluminum Alloy heatsink, thermal overload speaker short protection and LED light indicator. These are to protect the amp and your vehicle's electrical system from short circuit conditions
  • POWERFUL 1000 WATT: This amplifier receiver is powerful with its 1000 WATT MAX and dual MOSFET power supply. Comes with dual adjustable input GAIN level controls between 4 to 8 Ohm speaker impedance

Infinity REF-704A 1000 W Peak (400W RMS) Reference Series 4-Channel Amplifier


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Infinity REF-704A 1000 W Peak (400W RMS) Reference Series 4-Channel Amplifier

$199.95  in stock
3 new from $199.95
Buy Now
Amazon.com
as of February 17, 2022 4:54 pm

Features

  • Max Power1000W Peak
  • Power Output, 2 100W RMS x 4, / Power Output, 4 70W RMS x 4
  • Power Output, 4 Bridged 200W RMS x 2
  • Signal-to-Noise Ratio 85dB

This guide identifies some of the best marine amplifier currently on the market and also includes an in-depth buying guide to help you make the right decision. If you didn’t find your desired one check out the BOSS Audio Systems MR1000 4 Channel Weather Resistant Amplifier – 1000 Watts, Full Range, Class AB, 4 Ohm Stable, RCA Inputs, Bridgeable is also the most sold item in the market. If you feel that the information provided here is misleading, incorrect, or is removed from actual facts, then please do not hesitate to get in touch with us. We will always be there for you.