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Nemesis Audio

Nemesis Audio Marine amplifier MR Series NA-MR2500X5B

Nemesis Audio Marine amplifier MR Series NA-MR2500X5B

Regular price $449.99 USD
Regular price Sale price $449.99 USD
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WEATHER READY
  • IP RatingsIP67
  • Water RatingWaterproof
Quantity
✔ In Stock & Ready To Ship
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Mei from Wide Open Sound

Wide Open Sound · Curated gear

Nemesis Audio Marine amplifier MR Series NA-MR2500X5B

WOS Pick What this amp does in 10 seconds — expand for full specs.

  • BrandNemesis Audio
  • SKUNA-MR2500X5B
  • Channels4
Mei says

"Match this amp to your speakers and sub. Wrong power or wiring = weak system — do it once, do it right."

The stuff you'll actually notice
  • 4-channel platform.
Product description

Nemesis Audio NA-MR2500X5B MR Series 5-Channel 175W RMS x 4 + 5th Channel 550W at 2 Ohm, Class-D Marine Powersports Amplifier with Built-In Bluetooth

We are a Nemesis Audio authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?

• Class-D Marine Amplifier w/ Bluetooth
• Owner's Manual

All-in-One 5-Channel Marine Amp with Massive Power and Precision Tuning

Unleash serious all-around power with the NA-MR2500X5B, delivering up to 350W x 4 channels plus 1100W for your sub at 2Ω for a complete, hard-hitting sound system. Enjoy clean, full-range performance with a 20Hz–20kHz frequency response and flexible 50Hz–500Hz crossover control to fine-tune your setup. Whether on land or water, this amplifier packs massive power and precision into a tough, marine-rated build built to perform anywhere.

Waterproof 5-Channel Amp with Bluetooth, Clean Power, and Rugged Outdoor Performance

Take control of your sound with wide input sensitivity from 0.2V to 10V, making it easy to pair with any audio source. Enjoy crystal-clear playback with a >90dB signal-to-noise ratio and ultra-low 0.3% distortion, delivering clean, powerful audio at any volume. Built tough with an IP67 waterproof rating and built-in Bluetooth, the NA-MR2500X5B keeps your system wireless, weatherproof, and ready for any adventure.







SPECIFICATIONS







Maximum Power : 2500 Watts

Number of Channels : 5

Frequency Response : 20-20000 Hz

Built In Crossovers : Yes

RMS Power Output : 175x4+550 Watts

Channel Separation : Yes

Amplifier Class : D





FEATURES




Features:

MAX/RMS Ratings @ 14.4V
350W x 4CH + 1100W Max / 175W x 4CH + 550W RMS @ 2-Ohm
210W x 4CH + 640W Max / 105W x 4CH + 320W RMS @ 4-Ohm
1400W x 2CH / 700W x 2CH @ 4-Ohm Bridged (Front & Rear CHs)
Frequency Response: 20Hz-20kHz
Crossover Range: 50Hz-500Hz
Input Sensitivity: 0.2V-10V
Signal to Noise Ratio: >90dB
THD: < 0.3%
Dimensions: 10.5″ x 4.57″ x 1.83″
IP67 Rated
Built-in Bluetooth


UPC:
Weight: 5
Authorized Internet Dealer




Warranty: 0 Months Warranty.This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 0 Months from the original date of purchase with proper return authorization.


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Power breakdown
Inputs, filters & control
Build, wiring & install
Protection & performance
Full specifications
Amplifier
Amp Channels 4
Power ratings
Inputs & filters
Wiring
Weather / environment
Water Rating Waterproof
IP Ratings IP67
Support
Support & warranty

Need help choosing or installing?

We build indestructible, IP-rated systems for marine, motorcycle, UTV, and automotive. If you want a matched setup, we’ll guide you to the right gear the first time.