---
product_id: 1148373
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: "AR$204118"
currency: ARS
in_stock: true
reviews_count: 7
category: "Wireless"
url: https://www.desertcart.com.ar/products/1148373-400w-4-channel-hydra-marine-micro-amplifier-waterproof-rca-input
store_origin: AR
region: Argentina
---

# 400W peak power output Waterproof for marine use 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:** AR$204118
**Availability:** ✅ In Stock

## Summary

> 🌊 Amp up your marine vibe with power and protection!

## 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?** AR$204118 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/1148373-400w-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

- • **Speaker-Safe Tech:** Anti-thump soft turn-on/off and power protection circuitry safeguard your speakers and amp from damage.
- • **Seamless Connectivity:** RCA and 3.5mm inputs plus high/low-level compatibility let you plug in any device effortlessly, from MP3 players to marine head units.
- • **Powerhouse Performance:** Delivers 4 x 100W RMS at 4Ω and up to 4 x 300W RMS at 2Ω for crystal-clear, booming sound on the water.
- • **Built to Brave the Elements:** Fully waterproof design ensures your audio stays flawless even in the harshest marine environments.
- • **Ultimate Control at Your Fingertips:** Includes a wired remote for precise volume gain adjustments without leaving your captain’s chair.

## Overview

The Pyle PLMRMP3A is a rugged, waterproof 4-channel marine amplifier delivering up to 400 watts peak power with advanced power protection and remote volume control, designed to provide premium sound quality and durability for all your boating adventures.

## Description

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

## Features

- Marine amplifier delivers 4 x 100 Watts RMS at 4 Ohms, 4 x 200 Watts Max at 4 Ohms, 4 x 300 Watts RMS at 2 Ohms
- Power protection circuitry with anti-thump turn-on and soft turn-off to protect your speakers
- Accepts RCA line inputs and includes a 3.5mm-to-RCA adaptor so you can plug in your MP3 player or iPod easily
- Also accepts standard high- and low-level inputs from marine head units
- Includes wired remote control for adjusting volume gain
- 4 x 100 Watts RMS at 4 Ohms
- 4 x 200 Watts Max at 4 Ohms
- 4 x 300 Watts RMS at 2 Ohms
- Fuse: 10A
- RCA Line Input
- T.H.D:
- Soft Turn On/Off

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item dimensions L x W x H | 11.34 x 5.75 x 3.54 inches |
| Voltage | 3 Volts |
| Manufacturer | Sound Around |
| Maximum Supply Voltage | 12 Volts (DC) |
| Mounting Type | Boat Mount |
| Brand | Pyle |
| Number of Channels | 4 |
| Output Power | 200 Watts |
| Specification Met | Power Protection Circuitry |
| Material | Aluminum, Steel, ABS Plastic |
| Maximum Output Power | 400 watts |
| UPC | 068888897976 |
| Item Weight | 5.3 ounces |
| Product Dimensions | 11.34 x 5.75 x 3.54 inches |
| Item model number | PLMRMP3A |
| Is Discontinued By Manufacturer | No |
| Warranty | Manufacturer Warranty |
| Height (inches) | 3.7 inches |
| Width (inches) | 6 inches |
| Weight | 3.5 Kilograms |

## Product Details

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

## 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/61NZnsWh4LL.jpg)

## Available Options

This product comes in different **Product Packaging, 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.

### ⭐⭐⭐⭐⭐ sound and quality
*by E***N on August 15, 2025*

delivery was quick very nice haven't hooked it up yet but very happy so far

## 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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**Shop now:** [https://www.desertcart.com.ar/products/1148373-400w-4-channel-hydra-marine-micro-amplifier-waterproof-rca-input](https://www.desertcart.com.ar/products/1148373-400w-4-channel-hydra-marine-micro-amplifier-waterproof-rca-input)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-03*