---
product_id: 1143194
title: "400W 4-Channel Hydra Marine Micro Amplifier - Waterproof - RCA Input - 3.5mm Jack - MP3 - Soft Turn On/Off - Volume Gain Level Remote Control - Power Protection - PLMRMP3A"
brand: "pyle"
price: "443 zł"
currency: PLN
in_stock: true
reviews_count: 10
category: "Pyle"
url: https://www.desertcart.pl/products/1143194-400w-4-channel-hydra-marine-micro-amplifier-waterproof-rca-input
store_origin: PL
region: Poland
---

# 400W max power output Waterproof design Remote volume & gain control 400W 4-Channel Hydra Marine Micro Amplifier - Waterproof - RCA Input - 3.5mm Jack - MP3 - Soft Turn On/Off - Volume Gain Level Remote Control - Power Protection - PLMRMP3A

**Brand:** pyle
**Price:** 443 zł
**Availability:** ✅ In Stock

## Summary

> ⚓ Amplify your voyage with unstoppable marine sound!

## Quick Answers

- **What is this?** 400W 4-Channel Hydra Marine Micro Amplifier - Waterproof - RCA Input - 3.5mm Jack - MP3 - Soft Turn On/Off - Volume Gain Level Remote Control - Power Protection - PLMRMP3A by pyle
- **How much does it cost?** 443 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/1143194-400w-4-channel-hydra-marine-micro-amplifier-waterproof-rca-input)

## Best For

- pyle enthusiasts

## Why This Product

- Trusted pyle brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Powerful 400W Output:** Unleash crystal-clear sound with robust power for your marine adventures.
- • **Waterproof Durability:** Engineered to withstand harsh marine environments—rain or shine, your music stays alive.
- • **Universal Compatibility:** Seamlessly connects via RCA and 3.5mm jack to smartphones, MP3 players, and more.
- • **Smart Protection Circuitry:** Built-in short circuit and power protection safeguards your gear and boat’s electrical system.
- • **Remote Volume & Gain Control:** Adjust your sound effortlessly from anywhere on your vessel with included remote.

## Overview

The 400W 4-Channel Hydra Marine Micro Amplifier delivers powerful, waterproof audio performance with universal RCA and 3.5mm inputs. Designed for marine use, it features smart power protection, soft turn on/off, and remote volume/gain control, ensuring high-quality stereo sound and durability in any aquatic environment.

## Description

Product Description Never compromised on quality, fully equipped with state-of-the-art technology - Designed with the user optimal experiance in mind. International renown for our diverse range of award-winning products and international renown for our diverse range of award-winning products. Constantly modernizing powerful devices to meet the demands of the modern user. desertcart.com This four-channel waterproof MP3/iPod marine amplifier makes a great basic marine audio setup, or a simple expansion solution for an existing head unit. Features high- and low- level inputs, RCA line input, and protection circuitry for power on/off. This four-channel waterproof MP3/iPod marine amplifier makes a great basic marine audio setup--easily connect your iPod or MP3 player. Click here for a larger image Includes amplifier, wired remote, 3.5mm to RCA adapter. Basic Four-Channel Marine AmplificationPlenty of Power in a Small PackageThe PLMRMP3A packs a surprising 200 watts max (at 4 ohms) for each of its four channels, surprising for an amplifier of its size--just 6.10 x 3.35 x 1.38 inches.MP3 Player or Receiver ReadyThe PLMRMP3A takes RCA line inputs and includes a 3.5mm-to-RCA adaptor, so you can plug in your MP3 player or iPod easily, for a quick and easy music solution. It also takes standard high- and low-level inputs from marine head units, so it can be used for system expansion. A simple two-way switch gets your input level set up for either option.Protection CircuitryFor safety, this amp is equipped with power protection circuitry. An anti-thump turn-on and soft turn-on prevent any damage to your speakers.Remote IncludedThis amplifier also includes a wired remote control, for adjusting volume gain. Pyle PLMRMP3A Select SpecificationsWhat's in the BoxPyle PLMRMP3A Four-Channel Waterproof MP3/iPod Marine Power Amplifier, Waterproof 3.5mm Stereo to RCA Adaptor, Remote Control for Volume Gain, Documentation

Review: Great amp for money - Have been using this amp for over a year now, still sounds great,as others have said the gain control is useless except I just set it and use my iPod as the volume. I'm using it in my jeep with 2 6x9's and two tweeters (tweeters run on one channel) so I have an extra channel, am going to buy a Pyle amp next week to complete. Overall I'd say that for the cost $50 at the time. It is great, straight forward and just plain works.
Review: Not enough volume for the using on a boat. Misleading specs! - Smooth installation of this little amp. The hardware is all there for remote MP3 plug-in, remote volume, speaker lead ins, was thrilled. But then I went to play music. Maximum volume is so low you can only really hear it when there is no wind, not the case on most boats! The advertised wattage should have been plenty of power, but it wasn't. So excellent inexpensive amp, but not suitable for the environment it is marketed towards. I ended spending twice as much on a JBL Marine amp, and now I can hear the music!!! Only regret is wasting the money on the Pyle unit which I threw the box away for so I can't return it. Serves me right for buying the cheap amp. Read David S. Jannke's excellent review for more details.

## 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 400 WATT: This amplifier is powerful with its 400 WATT maximum power supply. Comes with adjustable input GAIN level controls of 2 to 4 Ohm speak. It’s also waterproof

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003K154IE |
| Best Sellers Rank | #112,577 in Electronics ( See Top 100 in Electronics ) #57 in Marine Amplifiers |
| Brand Name | Pyle |
| Customer Reviews | 3.7 3.7 out of 5 stars (548) |
| Included Components | 1 Pyle Branded Product |
| Item Dimensions | 11.34 x 5.75 x 3.54 inches |
| Item Type Name | Accessory |
| Item Weight | 0.15 Kilograms |
| Manufacturer | Sound Around |
| Material Type | Aluminum, Steel, ABS Plastic |
| Maximum Output Power | 400 watts |
| Maximum Supply Voltage | 12 Volts (DC) |
| Model | PLMRMP3A |
| Mounting Type | Boat Mount |
| Number of Channels | 4 |
| Output Power | 400 Watts |
| Part Number | PLMRMP3A |
| Specification Met | Power Protection Circuitry |
| UPC | 068888897976 |
| Unit Count | 1.0 Count |
| Voltage | 3 Volts |
| Warranty Description | Manufacturer Warranty |

## Product Details

- **Item dimensions L x W x H:** 11.34 x 5.75 x 3.54 inches
- **Manufacturer:** Sound Around
- **Maximum Supply Voltage:** 12 Volts (DC)
- **Mounting Type:** Boat Mount
- **Voltage:** 3 Volts

## Images

![400W 4-Channel Hydra Marine Micro Amplifier - Waterproof - RCA Input - 3.5mm Jack - MP3 - Soft Turn On/Off - Volume Gain Level Remote Control - Power Protection - PLMRMP3A - Image 1](https://m.media-amazon.com/images/I/81dgGx2FStL.jpg)
![400W 4-Channel Hydra Marine Micro Amplifier - Waterproof - RCA Input - 3.5mm Jack - MP3 - Soft Turn On/Off - Volume Gain Level Remote Control - Power Protection - PLMRMP3A - Image 2](https://m.media-amazon.com/images/I/91onV0yQMoL.jpg)
![400W 4-Channel Hydra Marine Micro Amplifier - Waterproof - RCA Input - 3.5mm Jack - MP3 - Soft Turn On/Off - Volume Gain Level Remote Control - Power Protection - PLMRMP3A - Image 3](https://m.media-amazon.com/images/I/81l+yLT7CPL.jpg)
![400W 4-Channel Hydra Marine Micro Amplifier - Waterproof - RCA Input - 3.5mm Jack - MP3 - Soft Turn On/Off - Volume Gain Level Remote Control - Power Protection - PLMRMP3A - Image 4](https://m.media-amazon.com/images/I/81oMLLxChZL.jpg)
![400W 4-Channel Hydra Marine Micro Amplifier - Waterproof - RCA Input - 3.5mm Jack - MP3 - Soft Turn On/Off - Volume Gain Level Remote Control - Power Protection - PLMRMP3A - Image 5](https://m.media-amazon.com/images/I/91FKR3MzVrL.jpg)

## Available Options

This product comes in different **Customer Package Type, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great amp for money
*by G***4 on July 24, 2013*

Have been using this amp for over a year now, still sounds great,as others have said the gain control is useless except I just set it and use my iPod as the volume. I'm using it in my jeep with 2 6x9's and two tweeters (tweeters run on one channel) so I have an extra channel, am going to buy a Pyle amp next week to complete. Overall I'd say that for the cost $50 at the time. It is great, straight forward and just plain works.

### ⭐ Not enough volume for the using on a boat. Misleading specs!
*by E***T on March 9, 2013*

Smooth installation of this little amp. The hardware is all there for remote MP3 plug-in, remote volume, speaker lead ins, was thrilled. But then I went to play music. Maximum volume is so low you can only really hear it when there is no wind, not the case on most boats! The advertised wattage should have been plenty of power, but it wasn't. So excellent inexpensive amp, but not suitable for the environment it is marketed towards. I ended spending twice as much on a JBL Marine amp, and now I can hear the music!!! Only regret is wasting the money on the Pyle unit which I threw the box away for so I can't return it. Serves me right for buying the cheap amp. Read David S. Jannke's excellent review for more details.

### ⭐⭐⭐⭐⭐ BANG FOR THE BUCK = OUTSTANDING!
*by C***T on September 1, 2015*

For the price, I'm really not sure you can beat it. Have it installed in a radio cooler, running 2 - 5 1/4" and 2 - 6"x9" speakers. Crank up the volume and you will be quite surprised. Does it have enough power to blow the speakers? No...and you shouldn't expect that. For what it's designed for, it does the job quite well. Only issue I have had with it so far is the "gain control knob" pulled off of the shaft it sits on. No big deal, nothing a little superglue couldn't fix. It could have also been my fault as to why it came off...so that's why I am not dropping a star.

## Frequently Bought Together

- Pyle 400W 4-Channel Hydra Marine Micro Amplifier - Waterproof - RCA Input - 3.5mm Jack - MP3 - Soft Turn On/Off - Volume Gain Level Remote Control - Power Protection - PLMRMP3A
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- Pyle Marine Bluetooth Stereo Radio - 12V Single DIN In-Dash Receiver for Boat Audio with Built-In Mic - Digital LCD - MP3/USB/SD Playback - AM/FM Radio - RCA Output - Remote Control - PLMRB29W

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-05-14*