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Customer Reviews

Kicker 48KMA600.4

Kicker 48KMA600.4 4-channel marine amplifier — 75 watts RMS x 4

MFR # 48KMA6004

4.5 out of 5 stars
10 reviews
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Honest RMS rating

David from Carpinteria, CA on 1/5/2024

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Verified employee review (What's this?)

It does what it is designed to do. That's saying something in this day and age of many imposters.

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Crutchfield response on

0 of 0 found this helpful

Kicker 48KMA600.4

Jason from Ridgedale, MO on 9/27/2023

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This will be going back to Crutchfield.

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Crutchfield response on 9/27/2023
Jason, we're sorry you're disappointed with your amp. Whenever you are not completely satisfied with anything you purchase from Crutchfield, please contact our Customer Support team at 1-800-955-9091. Purchases from Crutchfield can be returned or exchanged within 60 days of the purchase.

0 of 1 found this helpful

Kicker 48KMA600.4

William from Ocala, FL on 9/11/2023

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Verified employee review (What's this?)

Wow. What a great amp. I put this in my boat with new speakers and the clarity is great .

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0 of 0 found this helpful

Kicker 48KMA600.4

Joshua from Glen Rock, PA on 7/20/2023

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Great little amp! Powers my 6- 6.5" speakers in my boat perfectly. Definitely rocks and seems very high quality for the money.

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Crutchfield response on

0 of 0 found this helpful

Amazing and affordable!

Joseph from Las Vegas, NV on 7/14/2023

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Verified employee review (What's this?)

Amazing amp, I'm using it to power 2 polk 6.5" speakers and 2 polk 6x9's in my 21 foot boat with side exit exhaust. I purchased the amp so I can hear my music over the exhaust, and this kicker did not disappoint! Extremely crisp, clear, and plenty loud! Even through somewhat budget friendly speakers

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0 of 0 found this helpful

Kicker 48KMA600.4

Allan from Earlville, IL on 7/11/2023

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Easy to set up

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Crutchfield response on

0 of 0 found this helpful

Kicker 48KMA600.4

Paul from Harahan, LA on 5/9/2023

Verified customer (What's this?)
Verified employee review (What's this?)

I have this amp and a Skar audio rp-75.4 side by side on my boat.they are almost identical as for as power,sound quality and features.a plus for the kicker amp is size (its smaller) and the terminals are better in quality.plus for the scar amp is price its half the cost.I would definitely purchase this kicker amp again it's a really nice marine amp.

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0 of 0 found this helpful

Kicker 48KMA600.4

Kenneth from Wentzville , MO on 3/2/2023

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Perfect for driving multiple speakers on your watercraft. Plenty of power.

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0 of 0 found this helpful

Kicker 48KMA600.4

Guest from Cicero, NY on 11/29/2021

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Fast shipping good customer sales .will do business again.

Pros: Fast delivery

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Crutchfield response on

0 of 0 found this helpful

Grand Lake Oklahoma

Crutchfield customer from Oklahoma City, OK on 7/9/2021

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I have a NauticStar 243. This amp is a game changer. Can't go wrong with Kicker!

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Crutchfield response on

1 of 1 found this helpful

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