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Power Acoustik MA5-2500D 2100W Class D 5 Channel Marine Amplifier

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$174.99

$ 70 .99 $70.99

In Stock

About this item

  • Class D amp
  • Compact 4.75" chassis design for Installation versatility
  • Splash-resistant conformal-coated circuit boards
  • MOSFET power supply with audiophile-grade IRTM transistors


Make your time on the water even more enjoyable with this razor marine Series class d amp from Power Acoustik. This 5-channel 2,500-Watt Max, 100w RMS x 4 + 400w RMS x 1 @ 4Ω amp uses a Compact 4.75" chassis design for installation versatility. The amp has splash-resistant conformal-coated circuit boards and MOSFET power supply with audiophile-grade irtm transistors. Military-grade smt PCB maintains Dynamic performance. Direct short, thermal & overload circuits protect the amp as well. This unit also has 200mv–6v low-level RCA inputs, high-level Input with auto turn on when it senses a signal, variable 12Db high-pass & low-pass crossovers and a 10hz–50hz variable 12Db subsonic Crossover protects subwoofers. Dimensions are 1.63"H x 4.75"W x 12.25"D.


Brianne Enos
Reviewed in the United States on January 28, 2024
This amp is very small and easy to locate wherever you want. I’m running 4 Rockville marine 6x9s and one 12” sub in a boat and I was blown away with the sound quality from this little guy. I was apprehensive about it with the price point. I figured I could at least just run my four 6x9s and maybe get another amp for the sub but I have them all running off of this one 5 channel amp and it really does sound great. Very pleased.
Ross H.
Reviewed in the United States on August 21, 2022
I bought this to power 3 pairs of 5.25 coaxials, and a 12" subwoofer on my golf cart. I previously had a Soundstream Stealth installed, that was severely underpowered.This little amp is perfect for my application. Easy on my battery usage, compact, and plenty powerful. It has exceeded my expectations for an amp in its price point.
anthony espinoza
Reviewed in the United States on July 24, 2021
Great amp for a good price it sounds pretty good on my 6x9 rockville but sound got distorted sometimes. And it did over heat after about an hour and a half. But overall decent amp and power for small size.
Edwin Benitez
Reviewed in the United States on April 10, 2021
This is a decent amp for the price, however, the output is not at the rated power. Installed with (4) skar audio marine 6.5" and 10" sub and the sub output in is below expectations. All installed in a 26' Cabin cruiser. (4) channels are wired @ 4 ohms and the sub @2 ohms. I have installed car audio and marine audio for over 30 years
BeachguySC
Reviewed in the United States on February 6, 2019
I bought this to power 4 polk dB 6.5’s and a 10” comp RT sub in my golf cart. This amp works perfectly. It is small enough to fit behind the dash. And more importantly, it doesn’t draw too much power from my batteries. It gets banged around quite a bit and keeps pumping out power. The people who answered the phone for tech advice actually work at the company here in the USA. And They also answered emails, and sent all sorts of helpful so that I was able to install myself.
RL1976
Reviewed in the United States on December 20, 2018
Do not buy. I wanted a low cost option for a naturally wet environment that I would not be upset about if it only lasted for a 1-2 years. Only 2 of the channels worked on installation
NICK NEUHALFEN
Reviewed in the United States on August 18, 2017
Running 2-6.5 alpine 2-6x9 Polk and Polk DB sub under back seat in my boat does great! Good solid amp for $$ small easy to hide. Runs pretty cool hasn't overheated yet
Robert
Reviewed in the United States on March 31, 2016
Piece of garbage. Paid 400.00 for an install only to find out 2 channels were bad! I wanted to get a decent amp for a budget price. I got a screwed and am now biting the bullet and getting a JL audio amp. Thanks Power Acoustic for sending me a piece of trash and doubling the cost of a professional instal.
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