---
product_id: 1155256
title: "Pyle Hydra Marine Amplifier - Upgraded Elite Series 400 Watt 4 Channel Audio Amplifier, Waterproof, 12 volt, Dual MOSFET Power Supply, GAIN Level Controls, RCA Stereo Input & LED Indicator - PLMRA400"
brand: "pyle"
price: "€ 113.95"
currency: EUR
in_stock: true
category: "Wireless"
url: https://www.desertcart.fi/products/1155256-pyle-hydra-marine-amplifier-upgraded-elite-series-400-watt-4
store_origin: FI
region: Finland
---

# 400W peak power output Waterproof IP-01 rating Dual MOSFET power supply Pyle Hydra Marine Amplifier - Upgraded Elite Series 400 Watt 4 Channel Audio Amplifier, Waterproof, 12 volt, Dual MOSFET Power Supply, GAIN Level Controls, RCA Stereo Input & LED Indicator - PLMRA400

**Brand:** pyle
**Price:** € 113.95
**Availability:** ✅ In Stock

## Summary

> 🎵 Amplify your vibe, rain or shine!

## Quick Answers

- **What is this?** Pyle Hydra Marine Amplifier - Upgraded Elite Series 400 Watt 4 Channel Audio Amplifier, Waterproof, 12 volt, Dual MOSFET Power Supply, GAIN Level Controls, RCA Stereo Input & LED Indicator - PLMRA400 by pyle
- **How much does it cost?** € 113.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/1155256-pyle-hydra-marine-amplifier-upgraded-elite-series-400-watt-4)

## 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

- • **Power Your Soundscape:** 400 watts of crystal-clear, room-filling audio across 4 channels
- • **Seamless Connectivity:** Gold-plated speaker terminals and RCA inputs deliver premium signal clarity
- • **Durability Meets Style:** Heavy-duty aluminum alloy heatsink for optimal cooling and sleek aesthetics
- • **Built to Brave the Elements:** Waterproof design ensures epic sound on every marine or outdoor adventure
- • **Precision Control at Your Fingertips:** GAIN level controls let you fine-tune your audio experience effortlessly

## Overview

The PyleHydra PLMRA400 is a rugged 400-watt 4-channel marine amplifier designed for 12V systems. Featuring a waterproof IP-01 rating, dual MOSFET power supply, and heavy-duty aluminum heatsink, it delivers powerful, clear sound with durable construction. Gold-plated terminals and adjustable gain controls ensure premium connectivity and precise audio tuning, perfect for boat or outdoor use.

## Description

Hydra Marine Amplifier - Upgraded Elite Series 400 Watt 4 Channel Audio Amplifier, Waterproof, 12 volt, Dual MOSFET Power Supply, GAIN Level Controls, RCA Stereo Input & LED Indicator - PLMRA400

## Features

- PYLE PLMRA400 4 Channel Waterproof Amp Marine/Car Amplifier
- 400 Watts Output Power (100 Watts x 4 Channels)
- Heavy Duty Aluminum Alloy Heatsink
- Gold Plated Speaker Terminals &amp; Low Level RCA Inputs - High Level Inputs
- Full Manufacturer's 1 Year Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000N5T0T4 |
| Best Sellers Rank | #20,000 in Electronics ( See Top 100 in Electronics ) #4 in Marine Amplifiers |
| Brand | Pyle |
| Date First Available | January 1, 2007 |
| Department | Pyle |
| Global Trade Identification Number | 00068888883375 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3.9 pounds |
| Item dimensions L x W x H | 11.1 x 8.5 x 2.6 inches |
| Item model number | PLMRA400 |
| Manufacturer | Pyle |
| Material | Aluminum |
| Maximum Output Power | 400 watts |
| Maximum Supply Voltage | 12 Volts (DC) |
| Minimum Supply Voltage | 12 Volts (DC) |
| Mounting Type | Boat Mount |
| Number of Channels | 4 |
| Output Power | 400 Watts |
| Package Type Name | Pyle |
| Product Dimensions | 11.1 x 8.5 x 2.6 inches |
| Specification Met | Ip-01 |
| UPC | 068888883375 |
| Voltage | 12 Volts |

## Product Details

- **Item dimensions L x W x H:** 11.1 x 8.5 x 2.6 inches
- **Manufacturer:** Pyle
- **Maximum Supply Voltage:** 12 Volts (DC)
- **Minimum Supply Voltage:** 12 Volts (DC)
- **Voltage:** 12 Volts

## Images

![Pyle Hydra Marine Amplifier - Upgraded Elite Series 400 Watt 4 Channel Audio Amplifier, Waterproof, 12 volt, Dual MOSFET Power Supply, GAIN Level Controls, RCA Stereo Input & LED Indicator - PLMRA400 - Image 1](https://m.media-amazon.com/images/I/71oev5agujL.jpg)

## Available Options

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

## Frequently Bought Together

- Pyle Hydra Marine Amplifier - Upgraded Elite Series 400 Watt 4 Channel Audio Amplifier, Waterproof, 12 volt, Dual MOSFET Power Supply, GAIN Level Controls, RCA Stereo Input & LED Indicator - PLMRA400
- 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
- Pyle 6.5 Inch Dual Marine Speakers - 2 Way Waterproof and Weather Resistant Outdoor Audio Stereo Sound System with 200 Watt Power, Poly Carbon Cone and Butyl Rubber Surround - 1 Pair - PLMR62 (White)

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**Shop now:** [https://www.desertcart.fi/products/1155256-pyle-hydra-marine-amplifier-upgraded-elite-series-400-watt-4](https://www.desertcart.fi/products/1155256-pyle-hydra-marine-amplifier-upgraded-elite-series-400-watt-4)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-26*