Best Marine Amplifier Reviews of 2015

To find the best marine amplifier you need to know a few things. For an example, knowing how many speakers you are going to connect to the amplifier and how many watts each speaker RMS is a must. Not having a powerful enough amp to power your marine speakers just won’t work. Below we are going to share some of the top marine amplifier reviews to help you find the one that will fit your marine audio system perfect depending on your setup. Check out below some of the different types of marine amplifiers that I would recommend.

Marine Amplifier Reviews 2015


PYLE PLMRA420 4-Channel 1,000-Watt Waterproof Marine Bridgeable MOSFET Amplifier

MTX Thunder TM452 2Ch Marine Amplifier

Rockford Fosgate M400-4D Marine Amplifier

JBL MA6004 4-Channel Full-Range Marine Amplifier

Pyle PLMRMP3A 4-Channel Waterproof MP3/iPod Marine Power Amplifier

PYLE PLMRA620 6 Channel 2000 Watt Waterproof Marine Bridgeable Mosfet Amplifier

Lanzar AQA430WT 1,600-Watt 4-Channel Mini Mosfet Marine Amplifier

Pyle PLMRA400 400-Watt 4-Channel Waterproof Marine/Car Amplifier

Most Common Marine Amps

When it comes to choosing an amplifier for your marine audio system the two most common amplifiers are the 4 channel and 5 channel amps. Each channel on the amplifier powers a single speaker. So depending how many speakers you have on your boat is how many channels your amplifier should be. Also you want to be sure you double check the RMS watts of each speakers and make sure each channel on the amp can support the power of the marine speakers.

Top Rated Marine Amp Brands

Choosing a good and high quality amplifier brand is a must for marine audio. Its outdoors and need to be able to handle all the weather condition you will be in. Below we are some marine amp brand recommendations I would consider you buying.

  • Pioneer
  • Pyle
  • Boss
  • JBL
  • MTX
  • Kenwood

However, you can choose a brand outside of these if you find a deal or one you like. I would just highly recommend you check a few reviews on the exact same amplifier from previous buyers and see what they have to say. There are other good brands out on the market, these are just the ones I’m really familiar with and recommend.

Installing your boat amplifier

Installing an amplifier on your boat doesn’t take much knowledge or work. It’s very easy to do and can save you a lot of money doing it yourself. There’s really not much to it besides connection wires from the amplifier to the speakers, wires from the head unit to the amplifiers and a wire to from the battery to the amplifier usually. It’s nowhere near as difficult to hook up the amplifier as it sounds. I would recommend check out these video below on how to hook up your boat amplifier easily and quickly.

Top Marine Amplifier Reviews

PYLE PLMRA420 4-Channel 1,000-Watt Waterproof Marine Bridgeable MOSFET Amplifier

Being one of the most power bridgeable waterproof amplifiers you can never go wrong. With 250 watt RMS per channel this amplifier for marine speakers will be more than enough for all your needs. It supports both 2 and 4 Ohms. This particular amplifier takes both high and low level inputs, which makes it much more compatible with several different head units or receivers. Another good feature about this Pyle marine amplifier is the power bass boost knob which has up to 18db at 60 Hz. Lastly, It comes with a protection system and light indicator for a short circuit that may occur.  Overall, due to its quality and performance this amplifier is of the top rated and top selling amplifiers on Amazon right now.

JBL MA6004 4-Channel Full-Range Marine Amplifier

JBL makes some great marine and waterproof amplifiers of all sorts. They are very well known in the car audio industry on top of marine audio. It’s a 60watt RMS x 4 channels and powers four speakers with a breeze. The quality of this amp is made to fight all weather condition when you are out on the water in your boat. The waterproof marine circuit board is built tough and is one of the best marine amps to have out on the water. If you are looking for information on this amplifier and water to reviews from previous buyers check out the link below.

Pyle PLMRA400 400-Watt 4-Channel Waterproof Amplifier

Whether you’re looking to power speakers on boat, dock or swimming pool this waterproof amplifier will do the job. It’s 100% waterproof and is made for the marine life on the water. It’s four channel amplifier with 100 watts per channel and has an overall of 400 watt output. This particular amplifier is made to handle 4 or 8 Ohm speakers. You can control the input level to correspond with the head unit to get rid of all the distortion that you may have when first powering up the amp for the first time. It comes included with a full one year manufacture warranty. All in all, for the price the Pyle waterproof amplifier is perfect for most people.

The Bottom Line

Always make sure the amplifier is waterproof. I have seen it say “marine” amplifier but wasn’t waterproof. This is the most crucial part when it comes to choosing an amplifier. You need a waterproof marine amplifier when you are out on the water no question asked. If you have any question or need help choosing an amp please feel free to leave a comment or contact us and will be glad to help or answer any question you might have.

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