The 9 Best Pyle 400 Watt Marine amps (2023 reviews)

Compared with other Pyle's products, the pyle channel bridgeable marine amplifier has a design with broader appeal. The Pyle PLMRA420 unit is a universal Marine Amplifier and the only limitation may only be where to situate or position it. It features gold-plated low-level rca inputs for sources that use rca. It comes with variable electronic crossover network, variable bass boost, and variable gain control for total control over your sound. The blue led lights on top of the amp light up to the music and are very bright, nice feature.

The limitation is more about impedance of each speaker than the amount of sound you want from each speaker. The amp also lights up when played and it looks so cool. It is great for running more than one speaker. A blue led level display lets you keep an eye on your signal, and for protection, you can count on the thermal, overload, and short circuit protection.

Why We Like This:

Easy to install with pyle amp kit
Sound is superb and you will love the led lights
Easy to install and sounds good on the boat
Sound is so much clearer and stronger

Best For Jeep System: Pyle hydra Amp

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The pyle hydra amp is the best desirable product on the market today. It is plenty good enough, easy enough to install and it rocks. It is built with a heavy duty aluminum alloy heatsink, thermal overload speaker short protection and led light indicator. It is wired and turns on with the power head. It is constructed with gold-plated speaker output terminal connectors as well to combat corrosion with long term use. It is inexpensive and very easily managed on installation. It is installed under the dash of a samurai with no top. Remote turn/on off makes controlling the amp a breeze, and gold-plated rca inputs mean it won't be a weak link in your setup.

Why We Like This:

Fits nice and works well in an offroad 4x
Good amp and easy to wire up
Works great adding systems to golf carts, and atvs
Plenty of clearance inside for one inch screws

Best For batwing fairing: Pyle 400 Watt Marine Amp

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate amp. The product is exactly that - it's a simple product that hits all the right notes. It is engineered as a 2-channel marine amplifier that powers up any boat stereo speaker and is universally compatible too. It includes a marine-ready, two-channel power amplifier pushing up to 400 watts and a waterproof stereo 3.5mm-to-rca adaptor for plugging in virtually any audio source, including your ipod or other mp3 player. It also has two RCA input jacks, which can support either low level (pre-amp) inputs, or by setting the internal push-switch it will accept high-level speaker inputs. It is waterproof with its marine grade protection.

The amp is equipped with high and low level inputs, an electronic crossover network, plus power protection circuitry and anti-thump turn-on to keep your equipment secure. It has a rugged construction and integrated power wiring harness to combat weather conditions as well. It is very small and easy to hide on a motorcycle.

Why We Like This:

Easy to use and easy to mount because of its size
Works fine, good and compact, make sure all your connections are good
Perfect for motorcycle installation, super small
Has a very small footprint and fits in a fairing nicely

Best For Not A heavy hitter: Pyle Audio Amplifier

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The pyle audio amplifier is satisfactory and appropriate and fits well with your regular usage. Pyle’s plmra430bt is engineered as a 4 channel bridgeable marine amplifier that powers up your speaker and is universally compatible. It is powerful with its 1000 watt max and dual mosfet power supply. It comes with dual adjustable input gain level controls between 4 to 8 ohm speaker impedance. This amp has great sound quality with a good amount of power. It has a smart auto connect that remembers device pairing info.

This amp is designed to operate two speakers bridged or four speakers to all available channels. It is compatible with all bluetooth devices like iphone, android, ipad and tablets. These are meant for continued feed from a battery that’s being replenished by an alternator. It's perfect for the small amount you pay for it worth buying.

Why We Like This:

Powerful 1000w (peak) and bridgeable 4 channel bluetooth amplifier
Very loud and easy to hook up
Perfect mix between performance and cost
Water resistant but not water proof

Best For Icechest Stereo: Pyle Great Amp

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If you are looking for a reliable amp for your daily usage, you cannot go wrong with this pick. It's strictly used for off-roading. It can be used in a ammo crate speaker box. It splits the 240 watts between 2 channels and 120 per side is so good to add on that won't require new speakers. It comes with the cable for using the High Input / speaker level inputs, a spare fuse, and mounting screws. It features an on-board swap fuse. It provides a nice punch to the speakers.

It's easy to work with, easy to setup, and sounds great. It is for a boat where you are putting this under a seat that wouldn't normally be exposed (directly) to getting splashed or drenched, this is a good choice.

Why We Like This:

Works great with the mcm custom audio
Watt 2-channel waterproof amp in a ammo box to keep the amp dry
Excellent amplifier if you're using with with midrange speakers

Best With Bluetooth: Pyle Great little Amp

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Compared with other products by Pyle, the pyle great little amp has a convenient design. The size of the amp isn't going to blow away the competition, but for camping it'll be easy to keep the volume low and comfortable so as not to annoy other campers while allowing for some volume when you want it as well. The blue wire (not just the red wire) needs power to turn the amp on. It features apps on the iphone and takes out the old out dated radio. It does get a little more than warm when in use. It comes with almost everything you need out of the box.

This unit has no AA batteries or USB connection.

Why We Like This:

Very clear crisp little amplifier in a compact package
Pushes good sound just use a speaker that can handle the watts
Works great easy to use and install
Amplifier sounds great but gets really warm

Best For Small space: Pyle Marine Amplifier

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If you often find yourself scrambling for convenient and suitable amp, this product is your end point. It delivers 2 x 100 watts rms at 4 ohms, 2 x 200 watts max at 4 ohms, 2 x 300 watts rms at 2 ohms. It can easily hear music even when riding, and this thing tucks nicely in the glove box to keep it out of the mud. It is easy to hook up and wired volume control is a great addition. It includes wired remote control for adjusting volume gain.

It provides decent sound and has plenty of power for factory gm 6.5 speakers, but there is a constant hiss coming through the speakers when nothing is playing through it.

Why We Like This:

A lot of sound great for a golf cart
Performs well for its intended application
Inexpensive way to add more than 4 speakers to your system

Best For budget friendly person: Pyle hydra Marine Amplifier

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If you often find yourself confused about inexpensive amp, this product should be your first option for buying. It is a great amp for the budget friendly person. It is powerful with its 400 watt max and dual mofset power supply. The power is consistent and the music is crystal clear. It comes with a 15a fuse. The sound is absolutely amazing. The power is clean and the sound roaring out of the Infinity 6x9s keeps the river jumping. This amp is quick and easy. It doesn't get hot at all.

Why We Like This:

Simple connection, light weight, nice clean look, adjustable power output, great value
All volume and power controls are from the phone or ipod
Great amp, little longer than the 4 channel, sounds great
4 speakers and 2 tweeters sounds great, nice and clean sound

Best premium: Pyle Channel Marine Amplifier

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This pyle hydra amp will power your speakers on the dock, in your boat, or by the pool. It is engineered as a 4 channel marine amplifier that allows high quality stereo reproduction from source. It comes with dual adjustable input gain level controls between 1-300mv and 4 or 8 ohm speaker impedance. This will power up your speaker and be universally compatible with a variety of head units.

For an easier use of this hydra marine amplifier, it comes with premium RCA inputs. It is powerful with its 100 watt x 4 max or 400 watt and dual mofset power supply. These are to protect the amp and your vehicle's electrical system from short circuit conditions. It’s completely waterproof.

Why We Like This: