---
product_id: 1148374
title: "Pyle Hydra Marine Amplifier - Upgraded Elite Series 1000 Watt 4 Channel Bridgeable Amp Tri-Mode Configurable, Waterproof, MOSFET Power Supply, GAIN Level Controls and RCA Stereo Input - PLMRA420"
brand: "pyle"
price: "$466"
currency: NZD
in_stock: true
reviews_count: 10
category: "Pyle"
url: https://www.desertcart.nz/products/1148374-pyle-hydra-marine-amplifier-upgraded-elite-series-1000-watt-4
store_origin: NZ
region: New Zealand
---

# Dual MOSFET power supply IP-01 waterproof marine rating 1000W max power output Pyle Hydra Marine Amplifier - Upgraded Elite Series 1000 Watt 4 Channel Bridgeable Amp Tri-Mode Configurable, Waterproof, MOSFET Power Supply, GAIN Level Controls and RCA Stereo Input - PLMRA420

**Brand:** pyle
**Price:** $466
**Availability:** ✅ In Stock

## Summary

> 💥 Ride the Wave of Power & Precision Sound Everywhere!

## Quick Answers

- **What is this?** Pyle Hydra Marine Amplifier - Upgraded Elite Series 1000 Watt 4 Channel Bridgeable Amp Tri-Mode Configurable, Waterproof, MOSFET Power Supply, GAIN Level Controls and RCA Stereo Input - PLMRA420 by pyle
- **How much does it cost?** $466 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/1148374-pyle-hydra-marine-amplifier-upgraded-elite-series-1000-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

- • **Rock-Solid Reliability:** Heavy-duty aluminum heatsink plus thermal, overload, and short circuit protection keep your amp safe and your music uninterrupted.
- • **Seamless Compatibility:** Premium RCA and high-level inputs mean effortless integration with any marine receiver or audio source—no compromises.
- • **Precision Audio Control:** Tri-mode configurable crossover, dual adjustable gain, and bass boost let you tailor your sound with professional-grade finesse.
- • **Built to Brave the Elements:** Marine-grade IP-01 waterproof design with gold-plated corrosion-resistant terminals ensures long-lasting, splash-proof performance.
- • **Power Your Marine Soundscape:** Unleash 1000 watts of crystal-clear, bridgeable 4-channel power for immersive audio anywhere—boat, dock, or poolside.

## Overview

The Pyle Hydra Marine Amplifier PLMRA420 delivers a robust 1000-watt max output through a versatile 4-channel bridgeable design, engineered specifically for marine environments with an IP-01 waterproof rating. Featuring dual MOSFET power supplies, adjustable gain controls, and tri-mode crossover filters, it offers professional-grade sound customization. Built tough with a heavy-duty aluminum heatsink and gold-plated terminals, it ensures corrosion resistance and reliable protection against thermal overload and short circuits. Perfect for boat, dock, or poolside setups, this amplifier combines power, durability, and flexibility for the ultimate marine audio experience.

## Description

Product Description The Pyle Elite Series Amps provide waterproof power for all of your speaker needs. The marine-grade waterproof construction and high-power efficiency ratings ensure performance and reliability—rain or shine! These multi-channel amplifiers are perfect for the backyard, boat, or even by the pool. Additional features include MOSFET power supplies, built-in electronic circuitry protection, heavy-duty aluminum heat sinks, and more. Enjoy versatile waterproof performance and next-level sound amplification with the Pyle Elite Series Amps. (Models: PLMRA200, PLMRA400, PLMRA420, PLMRA620, PLMRA820). System Features: Bridgeable Audio Amplifier Tri-Mode Configurable 4-Channel Amp System Dual MOSFET Power Supply Marine Grade Construction Waterproof Marine Rating IP-01 Hi/Lo Electronic Crossover Network Dual Adjustable Input GAIN Level Controls Dual High Level Speaker Input Connectors Dual RCA (L/R) Input Connector Jacks Dual High Pass, Low Pass & Bass Boost Controls Gold-Plated Speaker Output Terminal Connectors Anti-Thump Delay Circuitry Power & Protection LED Indicators Built-in Thermal, Overload & Speaker Short Protection Heavy Duty Aluminum Alloy Heatsink Remote Turn ON/OFF Technical Specs: 1000 Watt MAX Power Output 500 Watt x 2 Bridged Output (250 Watt x 2 + 500 Watt x 1) 250 Watt x 4 Power Output Amplifier Class: AB Fuse Type: 20A x 2 Frequency Response: 15 - 30kHz Input Impedance: 10k Ohm (Low), 100 Ohm (High) Input Sensitivity: 250mV (Low), 2.5V (High) Variable Bass Boost: 0 +/- 18dB @ 60Hz S/N Ratio: >95dB T.H.D.:  95dB Power Supply Voltage: 14.4V DC Neg. Ground (10.5-16V) Frequency Response: 15 Hz-30 KHz Input Impedance: Low Level: 10K OhmsHigh Level: 100 Ohms Input Sensitivity: Low Level: 250mVHigh Level: 2.5V Dimensions: 10.9 x 2.7 x 12 Inches (L x W x H) What's in the BoxPyle PLMRA420 Amplifier, Mounting Hardware, User's Manual

Review: Great little amp for the money - For the money, I'm not sure how anyone could complain about this amp. I installed this one to replace my old kenwood amp, which finally bit the dust. This one was simple to install and it very nicely powers my 10 inch sub and two 6.5 inch waketower speakers to go along with the house speakers in my boat which run through the head unit. It provides plenty of power. Clear and LOUD. I think anyone who gives this thing a negative review must not be thinking clearly about the price of this thing. Are there better marine amps out there? Of course, for 6 or 7 times the price of this one. Even if I have to replace this thing every two years, its less than 100 bucks! My only knock on it is that it doesn't have an input for my remote subwoofer control.
Review: Love it!!! Absolutely amazing for my ice chest boombox - This amp is great! I have this to power my speakers in my ice chest boombox project, and wow it sounds great!! This amp gives all the power i need for my speakers! I eventually will put a sub in it but for now the infinity speakers work great! The amp also lights up when played and it looks so cool! It has everything you need to play your speakers and your sub, i love it! i will post some pictures of my set up and I also attached a video. It is a high quality amp, but it is very big and heavy so be ready for that. Currently i am running this on a 12v 35AH deep cycle battery and i am using Infinity Reference 612m 6.5-Inch 225-Watt High-Performance 2-Way Marine Loudspeakers and they sound amazing. Definitely would recommend this to anyone!!! Infinity Reference 612m 6.5-Inch 225-Watt High-Performance 2-Way Marine Loudspeaker (Pair) 12V 35AH Sealed Lead Acid Replacement Battery for Invacare Excel LX3 Plus LX4

## Features

- 4 CHANNEL BRIDGEABLE AMPLIFIER: Pyle’s PLMRA420 is engineered as a 4 Channel bridgeable marine amplifier that powers up your speaker and is universally compatible. It also has high and low electronic crossover network or pass filters
- PREMIUM RCA INPUT: For an easier use of this hydra marine amplifier, it comes with premium RCA inputs. If your marine receiver lacks RCA output jacks, you can connect speaker output leads to the high level inputs
- SHORT PROTECTION: Built with a heavy duty Aluminum Alloy heatsink, thermal overload speaker short protection and LED light indicator. These are to protect the amp and your vehicle's electrical system from short circuit conditions
- POWERFUL 1000 WATT: This amplifier is powerful with its 1000 WATT maximum and dual MOFSET power supply. Comes with dual adjustable input GAIN level controls of 10k Ohm (Low) and 100 Ohm (High) speaker impedance
- MARINE GRADE: With its Marine rating of IP-01, it is waterproof ready. It’s constructed with gold plated speaker output terminal connectors as well to combat corrosion with long term use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00068U9Y8 |
| Best Sellers Rank | #31,658 in Electronics ( See Top 100 in Electronics ) #6 in Marine Amplifiers |
| Brand | Pyle |
| Customer Reviews | 4.1 4.1 out of 5 stars (701) |
| Date First Available | October 13, 2004 |
| Global Trade Identification Number | 00068888724852 |
| Height (inches) | 0 inches |
| Is Discontinued By Manufacturer | No |
| Item Weight | 9.13 pounds |
| Item dimensions L x W x H | 12 x 10.9 x 2.7 inches |
| Item model number | PLMRA420 |
| Manufacturer | Pyle |
| Material | Aluminum Alloy, Gold, Silicon |
| Maximum Output Power | 1000 |
| Maximum Supply Voltage | 12 Volts (DC) |
| Mounting Type | Surface Mount |
| Number of Channels | 4 |
| Output Power | 1000 Watts |
| Package Type Name | box |
| Product Dimensions | 12 x 10.9 x 2.7 inches |
| Specification Met | Ip-01 Waterproof Marine Rating |
| UPC | 068888724852 732233429111 088038004108 731215035845 021111314077 731215379178 971483972446 689076503846 080850425574 |
| Voltage | 12 Volts |
| Weight | 0.07 Kilograms |
| Wireless Remote | No |

## Product Details

- **Item dimensions L x W x H:** 12 x 10.9 x 2.7 inches
- **Manufacturer:** Pyle
- **Maximum Supply Voltage:** 12 Volts (DC)
- **Mounting Type:** Surface Mount
- **Voltage:** 12 Volts

## Images

![Pyle Hydra Marine Amplifier - Upgraded Elite Series 1000 Watt 4 Channel Bridgeable Amp Tri-Mode Configurable, Waterproof, MOSFET Power Supply, GAIN Level Controls and RCA Stereo Input - PLMRA420 - Image 1](https://m.media-amazon.com/images/I/71Gh6vHF3OL.jpg)
![Pyle Hydra Marine Amplifier - Upgraded Elite Series 1000 Watt 4 Channel Bridgeable Amp Tri-Mode Configurable, Waterproof, MOSFET Power Supply, GAIN Level Controls and RCA Stereo Input - PLMRA420 - Image 2](https://m.media-amazon.com/images/I/71ve7wfsr+L.jpg)
![Pyle Hydra Marine Amplifier - Upgraded Elite Series 1000 Watt 4 Channel Bridgeable Amp Tri-Mode Configurable, Waterproof, MOSFET Power Supply, GAIN Level Controls and RCA Stereo Input - PLMRA420 - Image 3](https://m.media-amazon.com/images/I/81IrueQKrmL.jpg)
![Pyle Hydra Marine Amplifier - Upgraded Elite Series 1000 Watt 4 Channel Bridgeable Amp Tri-Mode Configurable, Waterproof, MOSFET Power Supply, GAIN Level Controls and RCA Stereo Input - PLMRA420 - Image 4](https://m.media-amazon.com/images/I/81Wf59sLOsL.jpg)
![Pyle Hydra Marine Amplifier - Upgraded Elite Series 1000 Watt 4 Channel Bridgeable Amp Tri-Mode Configurable, Waterproof, MOSFET Power Supply, GAIN Level Controls and RCA Stereo Input - PLMRA420 - Image 5](https://m.media-amazon.com/images/I/81b1Ez+m7GL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great little amp for the money
*by C***E on February 23, 2024*

For the money, I'm not sure how anyone could complain about this amp. I installed this one to replace my old kenwood amp, which finally bit the dust. This one was simple to install and it very nicely powers my 10 inch sub and two 6.5 inch waketower speakers to go along with the house speakers in my boat which run through the head unit. It provides plenty of power. Clear and LOUD. I think anyone who gives this thing a negative review must not be thinking clearly about the price of this thing. Are there better marine amps out there? Of course, for 6 or 7 times the price of this one. Even if I have to replace this thing every two years, its less than 100 bucks! My only knock on it is that it doesn't have an input for my remote subwoofer control.

### ⭐⭐⭐⭐⭐ Love it!!! Absolutely amazing for my ice chest boombox
*by N***E on July 25, 2013*

This amp is great! I have this to power my speakers in my ice chest boombox project, and wow it sounds great!! This amp gives all the power i need for my speakers! I eventually will put a sub in it but for now the infinity speakers work great! The amp also lights up when played and it looks so cool! It has everything you need to play your speakers and your sub, i love it! i will post some pictures of my set up and I also attached a video. It is a high quality amp, but it is very big and heavy so be ready for that. Currently i am running this on a 12v 35AH deep cycle battery and i am using Infinity Reference 612m 6.5-Inch 225-Watt High-Performance 2-Way Marine Loudspeakers and they sound amazing. Definitely would recommend this to anyone!!! Infinity Reference 612m 6.5-Inch 225-Watt High-Performance 2-Way Marine Loudspeaker (Pair) 12V 35AH Sealed Lead Acid Replacement Battery for Invacare Excel LX3 Plus LX4

### ⭐⭐⭐⭐ Good Value Amplifier ! Smaller Input terminals make wiring power cables difficult
*by J***N on February 12, 2024*

I purchased this for my Lund 14 ft Aluminum Boat to go along with my Boss Audio MGR350B head unit and 2x Pyle 75w speakers, 2x 100 watt 6.5" speakers. I was satisfied with the stock performance of the speakers and head unit but the speakers just wouldn't get loud enough to hear when I was running the boat on full throttle. After installing the Pyle Amplifier I noticed an immediate gain in volume, bass, and overall performance. There are only 3 things I would change about the Amplifier. The power in terminals are very small and I had difficulty finding the proper terminal connectors to go with the 4AWG wire I was using ( MFG recommends min 6 AWG wire). The terminals are just too small to be connecting wiring this large. I had to take a 4AWG 1/4" Lug connector and slightly grind down the sides to get it to fit in the slot. The Amplifier is also fairly large in size and I found the lights on top of the unit to be a bit distracting and I wish I could turn them off because at night they can be very annoying. Also, the instruction booklet indicates that all the mounting screws and hardware are included but I didn't receive anything in the box. Other than those very minor issues ( the power input design being the worst issue) I would highly recommend this unit to anyone. Be sure to read the instructions very carefully and make sure you're using the proper size speakers and wiring them correctly otherwise you can damage your speakers/amp.

## Frequently Bought Together

- Pyle Hydra Marine Amplifier - Upgraded Elite Series 1000 Watt 4 Channel Bridgeable Amp Tri-Mode Configurable, Waterproof, MOSFET Power Supply, GAIN Level Controls and RCA Stereo Input - PLMRA420
- Pyle 10-Inch Outdoor Marine Audio Subwoofer - 500 Watt Single White Waterproof Bass Loud Speaker For Marine Stereo Sound System, Under Helm or Box Case Mount in Small Boat, Water Vehicle - PLMRW10
- 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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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-22*