Customer Reviews

Name: Kicker KMA600.6
Brand: Kicker
SKU: 20648KMA66
Rating: 4.5 (9 reviews)

Kicker KMA600.6 KMA Series 6-channel marine amplifier — 50 watts RMS x 6

MFR # 48KMA6006

9 reviews

View this product

Kicker KMA600.6

Jeremie from Willis, MI on 6/10/2025

Verified customer

Great Amp easy installation, user friendly, many adjustments, great music quality

Kicker KMA600.6

Gary from Belfair, WA on 5/19/2025

Verified customer

Randy was fantastic at figuring what I needed to replace my boats stereo and figured out the wiring the manufacturer had used. He matched it perfectly

Perfect Amp for Pontoon Boat

Todd from Millville, CA on 9/9/2024

Verified customer

I bought this for my pontoon boat after adding two more Kicker 6" speakers to my on-board Kicker system, for a total of six speakers. The on-board Kicker stereo only provided 25 watts per channel so the addition of this amp greatly improved the overall sound and enjoyment of my stereo, especially when operating the boat at higher speeds. I also added an 8" Kicker sub and separate Kicker amp, we love it!

Pros: Relatively small footprint, excellent quality and sound.

Cons: None.

Kicker KMA600.6

Vernon from West Wareham, MA on 7/24/2024

Verified customer

Great amp,Great price and works perfectly..Liked the amp so much I just bought another one.

Pros: Nice powerful amp for the money Crystal clear sound

Did not work

Fayne from Lagrange, GA on 7/4/2024

Verified customer

The marine that was installing it had to get the first one swapped out because it would not work! It would not power up when tested before installing.

Crutchfield response on 7/8/2024

Fayne, we're sorry you're having issues with your amplifier. 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.

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Jason from Gallatin, TN on 5/28/2024

Verified customer

So far so good ! Pushing 6 - 6.5 kickers.

1 of 1 found this helpful

Kicker Boat Amp

James from Wake Forest, NC on 8/12/2023

Verified customer

I really was impressed with the build quality and performance of this amp. The terminals clamped down nice on the wires, ensuring a good connection. The amp provided adequate amplification for my two tower speakers, two 6 1/2's and a 12 inch sub which I bridged on the amp to give it more punch. Overall it is a five star rating I give it. Definitely recommend this amp for boating applications.

2 of 2 found this helpful

Excellent

Wes from Hayden, ID on 6/6/2022

Verified customer

Installed this in our 2018 Crownline and it really brought the stereo to life.

Pros: Easy Install Sound Quality

Kicker KMA600.6

Crutchfield customer from Central Square, NY on 12/14/2021

Verified customer

Fast shipping

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