Product reviews for 400-Watt RMS 4-Channel Class A/B Marine Amplifier

  • Jack reviewed on 1/30/2025 5:00 PM
    Reviewed on Crutchfield
    MTX WET75.4
    Awesome product - works great
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  • James reviewed on 5/9/2024 5:00 PM
    Reviewed on Crutchfield
    MTX WET75.4
    Great amp, plenty of power for the speakers sounds great
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  • Crutchfield customer reviewed on 6/22/2021 5:00 PM
    Reviewed on Crutchfield
    Great Amp good sound quality
    I called in to get help selecting an Amp for my Pontoon boat. The sales rep was great and asked all the right questions. We found  this amp and it was the right choice. This is a great amp so far. Very easy to install and only took a few mins to adjust the gain settings. The power out is perfect for my application and it is not big of an Amp. This Amp also delivers great sound quality.
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  • Troy reviewed on 7/27/2020 5:00 PM
    Reviewed on Crutchfield
    MTX WET75.4
    So far so good.  Would have liked an internal fuse. Didn't think much of it until I had to buy a Marine fuse. Working on gain adjustment detail which has a big impact on volume.  The connections seem to be great quality.  Included allen wrenches made it easy to connect speaker and power wire.  Would buy again after the current experience.
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  • Crutchfield customer reviewed on 7/8/2020 5:00 PM
    Reviewed on Crutchfield
    Power in a small box.
    Excellent!
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  • Crutchfield customer reviewed on 6/9/2020 5:00 PM
    Reviewed on Crutchfield
    MTX WET75.4
    Amp is small for versatile mounting and has really good power to wake up your speakers.
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  • Crutchfield customer reviewed on 5/30/2020 5:00 PM
    Reviewed on Crutchfield
    MTX WET75.4
    got this for my brothers pontoon hes a happy boater now
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  • Crutchfield customer reviewed on 4/27/2020 5:00 PM
    Reviewed on Crutchfield
    MTX WET75.4
    Good amp at a good price
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  • LISA reviewed on 7/31/2019 5:00 PM
    Reviewed on Crutchfield
    MTX WET75.4
    Was a great amp for 4 years now one of channels messe up and keeps going into protect
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  • Crutchfield customer reviewed on 6/30/2019 5:00 PM
    Reviewed on Crutchfield
    MTX WET75.4
    Great amp with plenty of power to drive my tower speakers
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  • Crutchfield customer reviewed on 3/11/2018 5:00 PM
    Reviewed on Crutchfield
    MTX WET75.4
    Easy to install and set turned out and sounds great
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