---
product_id: 1144000
title: "Pyle 800W 4-Channel Hydra Marine Micro Amplifier - Waterproof - GAIN Level Controls - RCA Stereo Input - 3.5mm Jack - MP3 - Volume Control - Short Protection - For Boat & Vehicle Use - PLMRMP3B"
brand: "pyle"
price: "€ 105.54"
currency: EUR
in_stock: true
reviews_count: 13
category: "Pyle"
url: https://www.desertcart.hr/products/1144000-pyle-800w-4-channel-hydra-marine-micro-amplifier-waterproof-gain
store_origin: HR
region: Croatia
---

# 800W max power output Waterproof marine-grade design Adjustable gain & volume control Pyle 800W 4-Channel Hydra Marine Micro Amplifier - Waterproof - GAIN Level Controls - RCA Stereo Input - 3.5mm Jack - MP3 - Volume Control - Short Protection - For Boat & Vehicle Use - PLMRMP3B

**Brand:** pyle
**Price:** € 105.54
**Availability:** ✅ In Stock

## Summary

> ⚓ Amplify your voyage with power and precision — waterproof sound that won’t quit!

## Quick Answers

- **What is this?** Pyle 800W 4-Channel Hydra Marine Micro Amplifier - Waterproof - GAIN Level Controls - RCA Stereo Input - 3.5mm Jack - MP3 - Volume Control - Short Protection - For Boat & Vehicle Use - PLMRMP3B by pyle
- **How much does it cost?** € 105.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/1144000-pyle-800w-4-channel-hydra-marine-micro-amplifier-waterproof-gain)

## 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 Adventures:** Delivers a robust 800 watts max output to energize your marine or vehicle audio setup with crystal-clear sound.
- • **Seamless Connectivity:** Includes RCA stereo inputs plus a 3.5mm-to-RCA adaptor for effortless connection to MP3 players, smartphones, and marine head units.
- • **Precision Audio Control:** Fine-tune your sound with adjustable gain levels, polarity switch, and a remote volume control for on-the-fly customization.
- • **Built to Brave the Elements:** Fully waterproof and marine-grade, this amp thrives in wet, salty environments—perfect for boats, ATVs, and RVs.
- • **Safe & Reliable Performance:** Equipped with built-in short circuit protection, soft turn on/off, and anti-thump technology to safeguard your gear and electrical system.

## Overview

The Pyle PLMRMP3B is a compact, waterproof 4-channel marine amplifier delivering up to 800 watts max power. Designed for boats, ATVs, and vehicles, it features RCA and 3.5mm inputs, adjustable gain and volume controls, and built-in safety protections. Its marine-grade waterproof design ensures durability in harsh environments, making it the perfect upgrade for immersive, high-quality audio on the move.

## Description

From the Manufacturer 4-Channel Waterproof Marine Amplifier Click here for a larger image Waterproof Poly Bag Keeps Your Devices Dry Click here for a larger image Hydra Series Amplifier Click here for a larger image Accessory Cables Included Click here for a larger image Wiring and Controls Diagram Click here for a larger image4-Channel Waterproof Marine AmplifierThe Pyle PLMRMP3B is a compact and waterproof 4-Channel Marine Amplifier designed for mounting possibilities in numerous applications and makes it simple to expand the audio system capabilities for your vehicle - perfect for your boat, ATV or RV. The Hydra Series Amplifier System comes with everything you need to give your sound system a serious boost while providing protection against the elements. Add up to 400 Watt Max power (200 watt power on each of the 2 channels). Create a fitting and truly custom installation with this sound system.Plug it inThis amplifier kit comes with a waterproof poly bag with 3.5mm jack so you can enjoy playing your favorite audio files from your iPod/MP3 player. The system includes RCA line inputs and the kit comes with a 3.5mm-to-RCA adaptor so you can connect your device. You can also connect standard high and low level inputs from a marine head-unit or car stereo/radio. Fine-Tune Your AudioThe switches and gain settings are located behind a watertight plug, which also lights up when the amplifier is on. Customize your audio settings and make it sound just the way you want. Make adjustments to:Input Level: Set the input sensitivity of the amp. If you are connecting to a LINE level source (typically an RCA type connection) then the switch should be in the LINE (out) position. When connecting to speaker outputs, headphone, or high level car radio sources then set the switch to the SPEAKER position. Polarity: This switch allows the user to optimize bass performance in the case that there are more than 1 set of loudspeakers producing bass in the system. Play some music with strong bass content and listen with the switch alternately in the NORMAL and REVERSE position until it can be determined which settings results in more pleasing bass response.Gain Control: Adjusts the overall level of the amplifier. When using the amp without volume control, the level should be set to achieve a balance with other loudspeakers in the system. As a rule, you should keep the gain settings as low as possible while still ensuring that the system will reach its full output power. Volume Control: Plug for the waterproof remote volume control. When installed, this control will power off the amp when turned all the way down RCA Stereo Input: Connect external audio devices like an iPod or just about any other MP3 player. Custom InstallationBuilt-in mounting brackets and included hardware allow for easy and convenient installation. Attach the amplifier to a compartment or panel with just a few screws.Built-in Safety This amp is equipped with power protection circuitry and soft turn on/off preventing damage to your speaker equipment.Accessories IncludedKit comes with 4-channel waterproof marine amp, iPod/MP3 waterproof 3.5mm stereo to RCA adaptor, remote control for volume gain and waterproof poly bag. Add Some PowerWith any quality marine audio system you will need an amp to power your high powered marine audio system. With the Hydra Series Amplifiers you will have all the power you need to run even the highest rating marine system. All Pyle Hydra amplifiers are specially engineered for marine applications.Additional Features 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: 95dBAnti-Thump Turn-On2 Ohms Stereo StablePower Protection CircuitryChannel Separation: >65dB Volume Gain Remote ControlElectronic Crossover NetworkRemote Control for Volume Gain Adjustable High Low Level Inputs Frequency Response: 10Hz - 40kHz Dimensions: 6.10'' L x 3.35'' W x 1.38'' HAbout Pyle The Pyle line includes a wealth of products and accessories designed to enrich your media experiences at home and on the go. Start with your home theater, the entertainment center of any modern house. Pyle has projectors, TVs, mounts, and stands, just to get started--all fully equipped with state-of-the-art HD technology and compatible with next-generation devices and video game consoles like Xbox 360, PlayStation 3, and Wii, as well as your favorite Blu-ray players, for crisp, hi-res images. Then, upgrade your audio with speakers, receivers, subwoofers, MP3 docks, and so much more! Whether you want to upgrade your entertainment experience at home, at the gym, in your car, or even your boat, Pyle has you covered! There's plenty more to keep you, your family, and friends entertained in the Pyle line. Accessories for your iPod like bass-expanding mini speakers that run on rechargeable batteries and play your digital music, wherever you go or even waterproof cases that will leave you feeling worry-free. Perfect for the dorm room or sitting by the pool. Of course, Pyle also carries all types of cables and adapters you need for a fully operational setup that's sure to be the envy of your neighbors. Vintage turntables that get the look of yesterday’s classic phonographs with today's high-quality manufacturing standards and technology. Are you always on the move? Treat yourself to some comfort and style with noise-canceling headphones. We can't forget about Pyle's Power amplifiers, horn speakers, and waterproof speakers for your garden. Not to mention, tripods and speaker stands. Pyle Home has it all. Product Description Get high quality audio amplification on your boat or other marine vehicle with the Pyle PLMRMP1B. It includes a marine-ready, four-channel power amplifier pushing up to 800 watts, a waterproof poly bag, and a waterproof stereo 3.5mm-to-RCA adaptor for plugging in virtually any audio source, including your iPod or other MP3 player. Also included is a special waterproof bag to keep your equipment safe while listening to your favorite music. 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. The included wired volume control easily mounts to your vehicle’s dashboard and provides an easy way to control your music while at the helm of your vessel. Color: black.

Review: Hydro install on fusion ms-ra210 marine - Great little amp. Don't forget to factory reset your fusion ms-ra210 radio, turn internal amp off, and start with hydro gain off and bring up slowly. Otherwise rca outputs on fusion radio will not work. And internal amp will overheat hydro.
Review: Only good for a paper wieght - Does not work out of the box. Of course I waited a few months to install it in my rzr due to life getting in the way so the return option is no longer available. Good thing it was a cheap price, Get what you pay for... The infinity radio works; using same power source and ground source so I know that is not it. Test light shows good power from bat and ACC going into the amp. But still no go. Just a note, I am not a first timer. I have been installing and building custom car audio for about 25 yrs and this device is about as simple as they come.

## 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 800 WATT: This amplifier is powerful with its 800 WATT maximum power supply. Comes with adjustable input GAIN level controls of 2 to 4 Ohm speak. It’s also waterproof marine grade.
- Included Components: 1 Pyle Branded Product

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B009IAP5OE |
| Best Sellers Rank | #20,304 in Electronics ( See Top 100 in Electronics ) #108 in Audio Component Amplifiers |
| Brand | Pyle |
| Brand Name | Pyle |
| Customer Reviews | 3.6 out of 5 stars 1,387 Reviews |
| Global Trade Identification Number | 00068888742566 |
| Included Components | Product, Manual |
| Item Dimensions | 6.1 x 3.35 x 1.38 inches |
| Item Type Name | Pyle Hydra Marine Amplifier - Upgraded Elite Series 800 Watt 4 Channel Micro Amplifier - Waterproof, GAIN Level Controls, RCA Stereo Input, 3.5mm Jack, MP3 & Volume Control (PLMRMP3B) |
| Item Weight | 0.15 kg |
| Item dimensions L x W x H | 6.1 x 3.35 x 1.38 inches |
| Manufacturer | Pyle |
| Material Type | iphone |
| Maximum Output Power | 800 watts |
| Minimum Supply Voltage | 12 volts |
| Model | PLMRMP3B |
| Mounting Type | Boat Mount |
| Number of Channels | 4 |
| Output Power | 800 watts |
| Package Type Name | Pyle |
| Part Number | PLMRMP3B |
| Specification Met | FCC |
| UPC | 014444743201 012302316468 068888742566 631058210198 709216700970 044111575224 782386066831 731215361012 |
| Unit Count | 1 Count |
| Voltage | 22.36 volts_of_alternating_current |
| Warranty Description | Manufacturer Warranty |

## Product Details

- **Item dimensions L x W x H:** 6.1 x 3.35 x 1.38 inches
- **Manufacturer:** Pyle
- **Minimum Supply Voltage:** 12 volts
- **Mounting Type:** Boat Mount
- **Voltage:** 22.36 volts_of_alternating_current

## Images

![Pyle 800W 4-Channel Hydra Marine Micro Amplifier - Waterproof - GAIN Level Controls - RCA Stereo Input - 3.5mm Jack - MP3 - Volume Control - Short Protection - For Boat & Vehicle Use - PLMRMP3B - Image 1](https://m.media-amazon.com/images/I/71XyH13mt7L.jpg)
![Pyle 800W 4-Channel Hydra Marine Micro Amplifier - Waterproof - GAIN Level Controls - RCA Stereo Input - 3.5mm Jack - MP3 - Volume Control - Short Protection - For Boat & Vehicle Use - PLMRMP3B - Image 2](https://m.media-amazon.com/images/I/81R0l6CTB5L.jpg)
![Pyle 800W 4-Channel Hydra Marine Micro Amplifier - Waterproof - GAIN Level Controls - RCA Stereo Input - 3.5mm Jack - MP3 - Volume Control - Short Protection - For Boat & Vehicle Use - PLMRMP3B - Image 3](https://m.media-amazon.com/images/I/81zxB9FdyAL.jpg)
![Pyle 800W 4-Channel Hydra Marine Micro Amplifier - Waterproof - GAIN Level Controls - RCA Stereo Input - 3.5mm Jack - MP3 - Volume Control - Short Protection - For Boat & Vehicle Use - PLMRMP3B - Image 4](https://m.media-amazon.com/images/I/91rpYqQnRKL.jpg)
![Pyle 800W 4-Channel Hydra Marine Micro Amplifier - Waterproof - GAIN Level Controls - RCA Stereo Input - 3.5mm Jack - MP3 - Volume Control - Short Protection - For Boat & Vehicle Use - PLMRMP3B - Image 5](https://m.media-amazon.com/images/I/81pILDFpZML.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Hydro install on fusion ms-ra210 marine
*by M***T on August 28, 2024*

Great little amp. Don't forget to factory reset your fusion ms-ra210 radio, turn internal amp off, and start with hydro gain off and bring up slowly. Otherwise rca outputs on fusion radio will not work. And internal amp will overheat hydro.

### ⭐ Only good for a paper wieght
*by J***B on April 3, 2016*

Does not work out of the box. Of course I waited a few months to install it in my rzr due to life getting in the way so the return option is no longer available. Good thing it was a cheap price, Get what you pay for... The infinity radio works; using same power source and ground source so I know that is not it. Test light shows good power from bat and ACC going into the amp. But still no go. Just a note, I am not a first timer. I have been installing and building custom car audio for about 25 yrs and this device is about as simple as they come.

### ⭐⭐⭐⭐⭐ Awesome
*by M***S on May 8, 2020*

Great little amp. Was quite surprised with it being Pyle. Never had good success with their products till now. Lots of people wrote reviews about it being under powered. At first I had it hooked up with only two channels with one speaker on each channel. Was not very loud at all. Turned the gain knob up half way and was significantly louder. But was still not loud enough to hear over sound of wind at hwy speeds. As soon as I hooked up 2 more speakers one to each of the other channels it really came to life. Apparently this amp needed a load on all 4 channels because I got double the volumn off the first two speakers when the second two were hooked up. Two 400 watt Pyle hydra speakers in my saddle bags. Both running off channel 1 and 2. And 2 140 watt Rockville speakers up front. Pioneer head unit supplying rca audio to amp and rca audio to a 400 watt powered rockville sub. Very pleased with my bikes stereo.

## Frequently Bought Together

- Pyle Hydra Marine Amplifier - Upgraded Elite Series 800 Watt 4 Channel Micro Amplifier - Waterproof, GAIN Level Controls, RCA Stereo Input, 3.5mm Jack, MP3 & Volume Control (PLMRMP3B)
- BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals
- Pyle 2-Way Dual Waterproof Off-Road Speakers - 5.25 Inch 1000W Marine Grade Wake Tower Speakers System, Full Range Outdoor Audio Stereo Speaker for ATV, UTV, Quad, Jeep, Boat - Pyle PLUTV51BK,Black

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-27*