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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

  • Based on 2,339 reviews
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Availability: In Stock.
Fulfilled by Spreetail

Arrives Monday, Apr 14
Order within 13 hours and 34 minutes
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Style: Marine Amplifier


Features

  • PREMIUM 4 CHANNEL AMPLIFIER: Pyles PLMRA400 is engineered as a 4 Channel marine amplifier that allows high quality stereo reproduction from source. This will power up your speaker and be universally compatible with a variety of head units
  • RCA STEREO 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 terminal 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 400 WATT: This amplifier is powerful with its 100 WATT x 4 max or 400 WATT and dual MOFSET power supply. Comes with dual adjustable input GAIN level controls between 1-300mV and 4 or 8 Ohm speaker impedance
  • MARINE GRADE: With its Marine rating of IP-01, it is waterproof ready. Its constructed with gold-plated speaker output terminal connectors as well to combat corrosion with long term use

Description

Features:4-Channel Amp System Dual MOSFET Power Supply Marine Grade Construction Waterproof Marine Rating IP-01 Dual Adjustable Input GAIN Level Controls Dual High Level Speaker Input Connectors Dual RCA (L/R) Input Connector Jacks Gold-Plated Speaker Output Terminal Connectors Adjustable Input GAIN Level Control Anti-Thump Delay Circuitry Built-in Thermal, Overload & Speaker Short Protection Heavy Duty Aluminum Alloy Heatsink Power ON LED Indicator Remote Turn ON/OFF What's in the Box:4-Ch. Marine Amplifier Audio Connection Cables Technical Specs:Output Power: 100 Watt x 4 MAX Amplifier Class: AB Fuse Type: 20A Input Gain Impedance Adjustment: 1 - 300mV Frequency Response: 15 - 30kHz +/-3dB Input Impedance: 10k Ohms (Low), 100 Ohm (High) Input Sensitivity: 250mV (Low), 2.5V (High) T.H.D.: <0.04% Matching Speaker Impedance: 4-8 Ohms Power Supply: DC 12V Dimensions (L x W x H): 9.0'' x 7.9'' x 2.0'' -inches This Pyle Hydra amp will power your speakers on the dock, in your boat, or by the pool-- it's completely waterproof. This 4-channel, 400-watt marine amp takes both high- and low-level inputs, so it's compatible with a variety of head units and sources. Remote turn/on off makes controlling the amp a breeze, and gold- plated RCA inputs mean it won't be a weak link in your setup. Power your speakers on the dock, in your boat, or by the pool. Click here for a larger image View a connection diagram. Click here for a larger imageInput OptionsThe PLMRA400 features low-level RCA inputs for sources that use RCA-type connectors. If your marine receiver lacks RCA output jacks, you can connect speaker output leads to the high-level terminal inputs.Input Level ControlAdjust the line level input for the least amount of distortion to match your source unit.ProtectionProtect the amp and your vehicle's electrical system from short circuit conditions with built-in fuse protection, along with overload, thermal and short circuit protection. A heavy duty aluminum alloy heatsink helps prevent any thermal issues.4 or 8 Ohm Speaker ImpedanceThe PLMRA400 is ready for either 4- or 8-ohm speakers, in pair.Remote Turn- On/OffWire the PLMRA400 to turn on and off in tandem with your receiver/head unit.Pyle PLMRA400 Select Specifications Power Rating: 100 Watts x 4 Maximum Power Supply Voltage: 14.4V DC Neg. Ground (10.5-16V) Frequency Response: 15 Hz-30 KHz Input Impedance: Low Level: 10K Ohms High Level: 100 Ohms Input Sensitivity: Low Level: 250mV High Level: 2.5V Dimensions: 7.87 x 2 x 8 Inches (L x W x H) Weight: 3.3 lbs. What's in the BoxPyle PLMRA400 Amplifier, Mounting Hardware, User's Manual

Item dimensions L x W x H: 11.1 x 8.5 x 2.6 inches


Voltage: 12 Volts


Manufacturer: Pyle


Minimum Supply Voltage: 12 Volts (DC)


Mounting Type: Boat Mount


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 11.1 x 8.5 x 2.6 inches; 3.9 Pounds


Item model number ‏ : ‎ PLMRA400


Department ‏ : ‎ Pyle


Date First Available ‏ : ‎ January 1, 2007


Manufacturer ‏ : ‎ Pyle


Customer Reviews: 4.1 4.1 out of 5 stars 2,339 ratings


Item dimensions L x W x H: ‎11.1 x 8.5 x 2.6 inches


Voltage: ‎12 Volts


Manufacturer: ‎Pyle


Minimum Supply Voltage: ‎12 Volts (DC)


Mounting Type: ‎Boat Mount


Brand: ‎Pyle


Number of Channels: ‎4


Output Power: ‎4E+2 Watts


Package Type: ‎Pyle


Specification Met: ‎Ip-01


Material: ‎Aluminum


Global Trade Identification Number: ‎75


UPC: ‎068888883375


Item Weight: ‎3.9 pounds


Product Dimensions: ‎11.1 x 8.5 x 2.6 inches


Item model number: ‎PLMRA400


Is Discontinued By Manufacturer: ‎No


Wireless Remote: ‎No


Warranty: ‎As labelled


Height (inches): ‎3 inches


Width (inches): ‎8.5 inches


Weight: ‎0.06 Kilograms


Date First Available: January 1, 2007


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Apr 14

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Works well when installed correctly
This is a great addition to my Jensen MSR3007 in a SeaDoo jet boat. I am not sure why many folks are getting poor quality or results, but if you know what you are doing, this unit works as advertized. I made up a pair of Molex connectors so that I can either insert or bypass the amplifier using the factory harness when not using the wake tower and wake tower speakers (Boss Marine MRWT69W 6x9" 4-way speakers), or when I do not want to consume more battery power while out on the water. I also replaced the original Jensen speakers in the boat with Boss Marine MR60W 6.5" 2-way speakers. I first tested the 4 speakers without the amp and thought that I would not need the amp because the sound was adequate. However, after testing with the amp, I changed my mind. The sound is very clear and _much louder than with the Jensen 3007 alone. I used the 4 low impedance inputs connected to the speaker outputs of the Jensen to maintain front/rear fader control and adjusted the gain in accordance with the installation instructions. Also added the Kinivo BT adapter for audio streaming and telephone calls from my Android cell phone. Finally, will be adding the wired MWR100 remote control for the Jensen unit on the swim platform very soon. Voila... a totally fantastic upgrade for the boat, all ordered through Amazon. I would recommend a professional installation if one is not 100% confident in their technical ability. I can also offer advice if anyone needs it via [email protected]. Mark ... show more
Reviewed in the United States on September 28, 2014 by Mark E Souhlas

  • Simple, effective and affordable
I needed an amp for my jeep wrangler. I wasn't gonna spend a lot due to weather and possible theft. This little amp was perfect. I have it running 2 sets of 5.25's and they sound great.
Reviewed in the United States on January 26, 2024 by Shane

  • Greatsound and INEXPENSIVE
Pretty impressed with this inexpensive little amp. I AM a bit of an audiophile, I like CLEAN music and sometimes like it LOUD without distortion. I have a competition quality $4000 stereo consisting of all Phoenix Gold amps three in fact, two Kicker Solobaric 12's, Kicker surround speakers for the rest of my system and it all puts together a CLEAN very LOUD awesome stereo that sets off car alarms and can be heard for blocks and blocks if I want it to be, but unfortunately none of that is waterproof for my Jeep. I figured I'd give this little guy a try, it is running two 6.5 Sony marine speakers in the doors and the Infinity Reference 6912m 6 x 9-Inch 300-Watt High-Performance 2-Way Marine Loudspeaker (Pair) in the back ( purchased here on Amazon as well ) and sounds pretty darn good, To tell you the truth for less than a Grant, this IS a really impressive little amplifier. I'm going to get the two channel amp as well and a couple of inexpensive Pyle 10's to add some MORE bass to the Jeep ( really can't believe how cheap this stuff is, I always considered pyle as just that a PILE of China *%*#& but I admit I was wrong,I have had nothing but GOOD experiences with this low cost audio ). It is great to have a good sounding stereo in my Jeep, that I don't really have to worry about it getting wet or worrying to much about being a target for thieves, most folks consider Pyle products the way I USED to. PLUS, MY ENTIRE SYSTEM COST LEES THAN ONE SPEAKER IN MY PREVIOUS SETUP - THAT ALONE IS AWESOME ... show more
Reviewed in the United States on September 29, 2014 by Rattler

  • Still works great 7 years on
I just wrote a terrible review for another Pyle item I bought here. I thought it was only fair that I say my piece on this one too. I've owned this for 7 years and it's been placed on 4 boats since then. It worked great when it was new and it still works amazingly well, nice deep base and totally throws down. An excellent buy if you're considering it ... show more
Reviewed in the United States on November 26, 2024 by Wayne W.

  • Read on!
I have two of these... both out of box failures. NO Output. No audio or voltage. Run them with RCA inputs, from 2 reliable tested sources. NO audio out. Can one figure that there is a remote chance of getting 2 out of box failure? That was my silly thinking. But.. I did... So, trying to find customers support was a hassle, there is a trucking company with same name...oh, did I mention there is no support number on the documents... yea. I call the mother companies support. As expected went to off shore and the Missy had to consult her scripts. She advised me to return to Amazon. So.. I strongly suggest to not buy either the 400 or the 402.. if worked would be a great product... ya get what ya pay for! Pouting in Martinsville Virginia....😒 ... show more
Reviewed in the United States on May 6, 2024 by Lonnie R. May

  • Wanted a small amp that didnt break the bank
Ordered this amp for my jeep and installed along with a new radio. The amp had an issue after a couple of hours and stopped working. Put in for a replacement and got the replacement in two days (faster shipping than the original). I haven't reinstalled yet since I wired up directly to radio after issue with amp but I have to say there was no issue with replacing item. I would order again because while the original worked it was as advertised. ... show more
Reviewed in the United States on September 21, 2024 by Eric

  • Not bad for the price
I purchased this amplifier for my boat, I didnt want to spend much money knowing the harsh environmnet it would be operating. What I found once installed was this, for the money I spent this was the perfect amp. Just enough power to kick the Pyle 120W speakers I bought coupled to a clarion DB345MP Deck utilizing low power inputs, front and rear power output is suficient to supply bass and treble to enjoy the music, definately not a kicker, you have to adjust output down to prevent signal cutoff while playing loud music. There is definately crossover noise from front to rear and visaversa when using the fader, the Noise issolation is poor as well between all channels. For the money the amp performs well enough for the boat and its environment. I would purchase the components again if I had the chance for this type of use only. It's only been a few weeks now I can't speak of longevity. I would not recommend this for your vehicle or if you're a music connosur. Spend the extra money and purchase better equipment. JW ... show more
Reviewed in the United States on May 28, 2011 by JW

  • I don’t think it is 100% water proof guys
Good product for me and after reading the instructions concerning water try not to get it wet , and the insulation was very easy to connect the system. Big difference on the boat .
Reviewed in the United States on May 19, 2024 by Amazon Customer

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