---
product_id: 1148376
title: "Hydra Marine Amplifier - Upgraded Elite Series 240 Watt 4 Channel Audio Amplifier - Waterproof, 4-8 Ohm Impendance, GAIN Level Controls, RCA Stereo Input & LED Indicator (PLMRA120)"
brand: "pyle"
price: "$125.59"
currency: USD
in_stock: true
reviews_count: 8
category: "Wireless"
url: https://www.desertcart.us/products/1148376-hydra-marine-amplifier-upgraded-elite-series-240-watt-4-channel
store_origin: US
region: United States of America
---

# 12V Voltage Waterproof 240W Power Hydra Marine Amplifier - Upgraded Elite Series 240 Watt 4 Channel Audio Amplifier - Waterproof, 4-8 Ohm Impendance, GAIN Level Controls, RCA Stereo Input & LED Indicator (PLMRA120)

**Brand:** pyle
**Price:** $125.59
**Availability:** ✅ In Stock

## Summary

> 🎶 Amplify Your Adventure with Pyle!

## Quick Answers

- **What is this?** Hydra Marine Amplifier - Upgraded Elite Series 240 Watt 4 Channel Audio Amplifier - Waterproof, 4-8 Ohm Impendance, GAIN Level Controls, RCA Stereo Input & LED Indicator (PLMRA120) by pyle
- **How much does it cost?** $125.59 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/1148376-hydra-marine-amplifier-upgraded-elite-series-240-watt-4-channel)

## 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

- • **Built to Last:** Heavy-duty aluminum alloy heatsink ensures durability in any environment.
- • **Peace of Mind:** Comes with a full manufacturer's 1-year warranty for worry-free enjoyment.
- • **Unleash the Sound:** Experience 240 Watts of pure audio power, perfect for your marine adventures.
- • **Seamless Connectivity:** Gold-plated speaker terminals for optimal signal transfer and low-level RCA inputs.
- • **Versatile Compatibility:** Designed for 4-8 Ohm impedance, making it perfect for various audio setups.

## Overview

The Pyle Hydra Marine Amplifier (PLMRA120) is a robust 240-watt, 2-channel audio amplifier designed for marine and car use. With its waterproof construction, heavy-duty aluminum heatsink, and versatile connectivity options, it delivers powerful sound while ensuring durability and reliability. Perfect for music lovers who want to elevate their audio experience on the water or on the road.

## Description

Hydra Marine Amplifier - Upgraded Elite Series 240 Watt 4 Channel Audio Amplifier - Waterproof, 4-8 Ohm Impendance, GAIN Level Controls, RCA Stereo Input & LED Indicator (PLMRA120)

## Features

- PYLE PLMRA120 2-Channel Waterproof Marine/Car Amplifier
- 240 Watts Output Power (120 Watts x 2 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 | B000N5UW8M |
| Best Sellers Rank | #138,643 in Electronics ( See Top 100 in Electronics ) #60 in Marine Amplifiers |
| Brand | Pyle |
| Customer Reviews | 3.9 3.9 out of 5 stars (520) |
| Date First Available | January 1, 2007 |
| Global Trade Identification Number | 00688888833516 |
| Height (inches) | 2.25 inches |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.7 pounds |
| Item dimensions L x W x H | 8.5 x 8.4 x 2.7 inches |
| Item model number | PLMRA120 |
| Manufacturer | Pyle |
| Material | Plastic |
| Maximum Supply Voltage | 12 Volts (DC) |
| Mounting Type | Surface Mount |
| Number of Channels | 2 |
| Operating Temperature | 85 Degrees Celsius |
| Output Power | 240 Watts |
| Package Type Name | box |
| Product Dimensions | 8.5 x 8.4 x 2.7 inches |
| UPC | 012301757583 801038409779 956262362526 182682351882 088038001305 001910673100 741329016609 151903163634 705700679081 611101561217 100177381596 808111681398 012300729598 809186278605 767887443572 777785868995 014444720752 021112206685 115970963245 806293534549 163120509362 066513263424 696582496449 031111197969 799916754908 797749934672 070090125280 804066784832 068888883351 521375568952 0880222563… |
| Voltage | 12 Volts |
| Warranty | Warranty |
| Weight | 1.04 Kilograms |
| Width (inches) | 8.5 inches |

## Product Details

- **Item dimensions L x W x H:** 8.5 x 8.4 x 2.7 inches
- **Manufacturer:** Pyle
- **Maximum Supply Voltage:** 12 Volts (DC)
- **Mounting Type:** Surface Mount
- **Voltage:** 12 Volts

## Images

![Hydra Marine Amplifier - Upgraded Elite Series 240 Watt 4 Channel Audio Amplifier - Waterproof, 4-8 Ohm Impendance, GAIN Level Controls, RCA Stereo Input & LED Indicator (PLMRA120) - Image 1](https://m.media-amazon.com/images/I/71pi8COau-L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great to power two PA speakers
*by S***N on November 24, 2014*

I needed a compact but powerful amp to power two 8-ohm 25-watt RMS power horn PA speakers mounted in my show car to play sound effects. I first tried the Pyle PFA300 90-Watt amp I already had (running my garage stereo) but it wasn't loud or clear enough, so I decided to try this amp, as it is rated for approximately 35 Watts RMS - slightly more than what the speakers are rated for, but I wouldn't be powering them at max volume.I am very happy with the quality and volume of sound this outputs for its size. I was hoping the level control knob would act like a volume control and go 0-10, but in reality it has a narrow range and can't completely turn it down, but that's not a big issue. I can't speak for its long term reliability, and the "waterproof" aspect of the amp is pretty laughable, but so far I am very happy with this amp's performance.

### ⭐⭐⭐⭐⭐ It doesn't work underwater, but almost does!
*by L***2 on November 9, 2015*

I installed this amp in an ice-chest radio I built from scratch. It's loud! I love it. I took it onto the Guadalupe River and the entire ice chest went under water. I drained it out, let it dry, and miraculously the amp still fired up! This has happened on several occasions and she just keeps on working. This amp is about as waterproof as it gets. It's easy to work with, easy to setup, and sounds great. Best investment I could've made.

### ⭐⭐⭐⭐ Good amp, but make sure that it's the right choice for your application.
*by R***. on December 4, 2015*

This amplifier arrived in two days and I installed it along side a Clarion APX480M in my Super Air Nautique SV-211.This amplifier does well for the cost, however in hindsight I will probably upgrade to the higher-wattage version. The sound is clean, the installation was easy, and this seems to do a reasonable job. After peeling back the layers though, I simply cannot see how this amplifier is waterproof in any way form or fashion. 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. If you are going to constantly have this exposed to water, there are other options that are likely better.

## Frequently Bought Together

- Pyle Hydra Marine Amplifier - Upgraded Elite Series 240 Watt 4 Channel Audio Amplifier - Waterproof, 4-8 Ohm Impendance, GAIN Level Controls, RCA Stereo Input & LED Indicator (PLMRA120)
- Tan QY 2RCA to 2RCA Cable 3Ft, Gold-Plated 2 RCA Male to 2 RCA Male Stereo Audio Cable for Home Theater, HDTV, Gaming Consoles, Hi-Fi Systems (3Ft/1M)
- Muzata 10 Gauge Amp Wiring Kit Amplifier Installation with RCA Interconnect and Speaker Wire Car Subwoofer AMP Kit Auto Audio Cables M027

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/1148376-hydra-marine-amplifier-upgraded-elite-series-240-watt-4-channel](https://www.desertcart.us/products/1148376-hydra-marine-amplifier-upgraded-elite-series-240-watt-4-channel)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-04*