Based on in-depth research and analysis of millions of customer reviews we did on the market this year. we are going to reveal the best marine amp 4 channel that you can buy confidently.

Cool Picks For marine amp 4 channel (Comparison Table)

Before we start, if you are in a hurry then here are our recommendations based on our in-depth research ordered by score.

10 Best marine amp 4 channel (Features & Benefits)

Great! Now that you have an idea about the products we are going to reveal in this post. let’s take a look at each item of the best marine amp 4 channel, explore the different specifications and features that it has to offer.

Skar Audio RP-75.4ABM 500 Watt Full-Range Class A/B 4-Channel Marine Amplifier

 in stock
Amazon.com
as of May 19, 2022 5:30 pm

Features

  • 500-Watt MOSFET 4-Channel Class A/B Power Marine Amplifier
  • RMS Power at 2 Ohms: 125 Watts x 4 Channels
  • RMS Power at 4 Ohms: 75 Watts x 4 Channel
  • Fully Marini zed with Waterproof Coating on Circuit Board & Rust Proof Painting on Mechanical Case
  • User Adjustable Controls: Gain, Variable LPF, HPF, Bass EQ Switch (0, +6, +12 dB)

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)

$89.99  in stock
19 new from $89.99
2 used from $64.61
Free shipping
Amazon.com
as of May 19, 2022 5:30 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

Garmin 010-01969-00 Signature Series 4 Channel Marine Amplifier

$449.99  in stock
13 new from $449.98
1 used from $399.95
Free shipping
Amazon.com
as of May 19, 2022 5:30 pm

Features

  • Signature Series Marine amplifiers are designed and engineered for the harsh Marine environment
  • A high efficiency 1400 Watt amplifier design which ensures low battery drain with a high output
  • This delivers increased power to the connected speakers and/or subwoofers, extending your audio entertainment experience to a whole new level
  • 1-piece heavy-duty die cast chassis, 5-way circuitry protection - thermal/reversed power polarity/DC offset protection/high + low voltage

CT Sounds CT-150.4D Full-Range Class D 4 Channel Car Audio Amplifier, 1000 Watts RMS

$219.99  in stock
Amazon.com
as of May 19, 2022 5:30 pm

Features

  • Show your friends you can do 100 mph down the highway with the windows down and still have crisp and clean sound over the wind noise with this amplifier for car speakers
  • Small footprint and compact chassis makes this amplifier easy to install in any vehicle or 4ch amplifier car audio application; but don’t let the size fool you, this 4ch car amp produces amazing sound quality
  • MOSFET pulse width modulated power supply, premium components, and proprietary heat dissipation design will ensure the four channel car amplifier runs cool for even the most demanding playlists
  • 4-way protection circuitry features high voltage, low voltage, over current, and high-temperature protection for your car stereo power amplifier
  • Car stereo amplifier with 250 watts RMS at 2-ohm load x 4-channels (14.4v); 150 watts RMS power at 4-ohm load x 4-channels (14.4v); 475 watts RMS at 4-ohm bridged x 2-channels (14.4v)

JBL CLUB-4505 1800W Peak (760W RMS) Club Series 5-Channel Amplifier

$299.95  in stock
2 new from $299.95
Free shipping
Amazon.com
as of May 19, 2022 5:30 pm

Features

  • 45 watts RMS x 4 + 320 watts x 1 @ 4 ohms
  • 65 watts RMS x 4 @ 2 ohms + 500 watts x 1
  • 130 watts RMS bridged x 2 @ 4 ohm
  • Total peak power: 1800 watts
  • Slim chassis provides more flexible mounting options

MTX MUD100.4 Mud Series 400 Watt RMS 4 Channel Class D Compact Weatherproof Outdoor Powersports ATV UTV Motorcycle Sound System Stereo Amplifier Kit

$269.95  in stock
7 new from $269.95
Free shipping
Amazon.com
as of May 19, 2022 5:30 pm

Features

  • INSTALL IN THE TINIEST OF SPACES: Compact design and small footprint chassis allows for installation in space challenged vehicles
  • WEATHER-PROOF DESIGN: Conformal coated circuit board is protected against corrosion or circuit deterioration due to exposure to moisture or salty conditions
  • WIDE RANGE OF ABILITY: Fixed high and low pass crossovers allow use with full-range speakers or subwoofers
  • HIGH AND LOW-LEVEL INPUTS: High and low-level inputs allow for connections to both speaker and RCA input signals
  • CONVENIENT PIGTAIL CONNECTION: Includes a pigtail that contains all of the wiring necessary to connect power, ground, and signal without having to make a connection directly at the amplifier

Garmin 010-01500-00 Fusion Entertainment 4-channel Marine Amplifier

$339.99
$266.61
 in stock
31 new from $264.96
Free shipping
Amazon.com
as of May 19, 2022 5:30 pm

Features

  • 2-Ohm stable stereo provides the option of connecting an extra pair of speakers in parallel, 2 per channel at 2-ohms (a total of 8 speakers
  • Marine grade connections nickel plated RCA connectors and stainless components improve signal flow for optimum output
  • Class-a/b design the 500 Watt 2-ohm stable (per channel) design ensures clean and powerful amplification of the input signal, enough to rock the boat
  • Conformal coated circuitry provides added protection from Salt air and moisture to ensure maximum product life.
  • RCA line out aand Pass through RCA output enables linking of multiple amplifiers for enhanced system performance 2 channels capable of powering 2 speakers, a sub (bridged) or 8 speakers in parallel

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

$167.15  in stock
7 new from $167.15
Free shipping
Amazon.com
as of May 19, 2022 5:30 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

Skar Audio SKv2-200.4D Full-Range Class D MOSFET 4-Channel Car Speaker Amplifier, 1800W Max Power

 in stock
Amazon.com
as of May 19, 2022 5:30 pm

Features

  • Competition Grade Class D 4-Channel MOSFET Car Power Amplifier
  • Peak Power at 2 Ohms: 465 Watts x 4 Channels (14.4v)
  • RMS Power at 2 Ohms: 320 Watts x 4 Channels (14.4v)
  • Stable at 2 Ohms, Frequency Response: 10 Hz - 40,000 Hz
  • Featuring 4-Way Protection Circuitry and 4 Gauge Power & Ground Input Terminals for Maximum Current Flow

Rockville Krypton MF4 2400w Peak / 600w RMS 4 Channel Marine Amplifier Boat Amp

$174.95  in stock
3 new from $174.95
Amazon.com
as of May 19, 2022 5:30 pm

Features

  • Rockville KRYPTON MF4 2400 Watt Peak and 600w Dyno Certified RMS Class AB 4-Channel Marine Amplifier.
  • 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). 2 Ohm: 150 Watts x 4 Channels
  • 4 Ohm Bridged: 300 Watts x 2 Channels
  • Painted Conformal Coating PCB Board (Uses 2577 Waterproof Glue) . Rustproof Aluminum heat sink with black hairline finish. Stainless steel end panels are rustproof. All screws and mounting hardware are stainless steel and rustproof. Bottom panel is aluminum and rustproof.
  • Marine public address system with microphone with talkover function. All channels on the amp have crossovers so they can each be used for subs or full range speakers or tweeters or midrange speakers. All channels on the amplifier are bridgeable. Digital Voltage Display on Amp.