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KMA Marine 600W 4 Channel Class D Full-Range Amplifier

Marsoni M251S
Sale price$199.97
Pay 4 payments of $49.99 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
KMA Marine 600W 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! Using a Class D power plant, 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
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.1 ★★★★★
Based on 860 reviews
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dona
Port Orchard, US
★★★★★ 5
Excellent
Size: X-Large, Color: (025) Castlerock / Castlerock / Anthracite
Excellent product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
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Consumer Reports
Los Angeles, US
★★★★★ 5
Fit great
Size: Large, Color: (100) White / White / Halo Gray
Been a couple of months and they seem to be holding up nicely. Real picky about fit of socks and these fit well. They are very thin but very comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 21, 2024
B
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Broussard Household.
West Palm Beach, US
★★★★★ 5
Always a win
Size: Large, Color: (001) Black / Black / Castlerock
Under armor is always a win! Comfortable, no peeling, true to size, no squeezing around the arch of foot & affordable.
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Reviewed in the United States on January 4, 2026
T
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tab
Los Angeles, US
★★★★★ 4
Fit well and stay up
Size: Large, Color: (299) City Khaki / City Khaki / White
They're a little thin, so good mainly for warmer months. But they fit very well and I've not experienced any slippage
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Reviewed in the United States on March 17, 2026
G
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Gustavo Garcia
Phoenix, US
★★★★★ 5
Llego a tiempo
Size: X-Large, Color: (001) Black / Black / Castlerock
Bien
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Reviewed in the United States on April 28, 2026

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