Non-Automotive / Other

Kicker

KMA600.4 4x150w 4-Ch Weather-Resistant Full-Range Amp; RoHS Compliant

$403.88

SKU: K00V 48KMA6004

In Stock
In Stock
Ships by Jun 11
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Kicker 48KMA6004 is a KM-Series marine multichannel amplifier with an ultra-efficient Class D design, delivering 725 watts of dynamic power to drive up to eight speakers. It features a conformal-coated circuit board, 316L stainless-steel hardware, and ABYC/NMMA-compliant power connections for marine durability. Sound tuning options include a variable 12dB crossover and KickEQ™ variable 6dB bass boost.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandKicker
Part NumberK00V 48KMA6004

Videos

KICKER KMA600.6 Marine Amplifier Overview

KICKER KMA600.6 Marine Amplifier Overview
How to PROPERLY add an Additional Marine Amplifier and Marine Speakers with Skar Marine Amp

How to PROPERLY add an Additional Marine Amplifier and Marine Speakers with Skar Marine Amp

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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