KMA Marine 360W 4 Channel Class D Full-Range Amplifier

KMA Marine 360W 4 Channel Class D Full-Range Amplifier

Marsoni

M251S

$124.97

Get it in 3 business days with 1 day shipping. Friday, May 29

KMA Marine 360W 4 Channel Class D Full-Range AmplifierBig sound meets big value. Use this flexible four channel KM marine amplifier to power your system with ease and pump up the sound like only KICKER can! This amp features a variable bass boost with KickEQ, giving you as much as 6dB of extra bump. Powering as many as eight speakers, this amplifier makes your entire boat sound like a floating concert! A powerful 12dB crossover is also included, letting you quickly tune your system to perfection.

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Your KMA Marine 360W 4 Channel Class D Full-Range Amplifier orders ship within 1-2 business days.

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Fast: 2-3 business days
Express: 1-2 business days

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We offer a 30-day return/exchange service after receiving.
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Why did you pick this product vs others?: Good quality and the stand is very sturdy. The stand was super easy to put together and it’s held up incredibly well. I’ve used these weights almost every day for the last couple months and they aren’t showing any signs of wear. They are definitely well made were exactly what I was expecting. The stand has been knocked over and dropped many times and it still works and looks as good as the day I put it together. They are very comfortable to hold during workouts and they aren’t slippery when your hands get sweaty. I would definitely recommend these!

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Reviewed in the United States on July 10, 2025

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Customer

Natrona Heights, US

★★★★★ 5

Nice weight set for Bar Method

Style: 20lb Set

I do a low impact workout called Bar Method. I love these weights because they match the ones we have in class. They function well. No issues over many workouts. They look nice on my little workout shelf, too. I recycled the stand. Didn't need it. Good value for the weights you get.

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Reviewed in the United States on December 17, 2025

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Taylor R.

West Palm Beach, US

★★★★★ 5

Solid Weight Set

Style: 32lb Set, Style: 32lb Set

Pretty solid set of weights. Love that it comes with a little rack. The rack is plastic but for the weights I got (3, 5, 8 lbs) it feels sturdy enough. The texture and quality feel exactly like the weights that the high end Pilates studio I go on occasion uses. Seems durable and easy to keep clean. Would definitely recommend.

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Reviewed in the United States on June 15, 2025

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HAH

Chelsea, US

★★★★★ 4

Great for home use!

Style: 32lb Set

Pros: These are great for at home workouts. They have a great grip and comfortable to hold. Good quality and are comparable to to other weights I have used like this. Cons: They arrived with one of the 3 pound weights missing and rack damaged. Although this could have happened during shipping. Company quickly replaced them however!

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Reviewed in the United States on January 7, 2026

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Lowell, US

★★★★★ 5

Perfect, Simple, & Economical

Style: 32lb Set, Style: 32lb Set

I just received my order and am so excited to start working out. The weights are so cute and not too bulky. You have to build the stand yourself, it does come with screws so you’ll need a small screwdriver but it was very simple to do. Perfect to hide in between my couch & wall in my small apartment. Not bad for 45 bucks, at least that’s what I paid with my Prime shipping and tax.

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Reviewed in the United States on January 6, 2025