Kicker :: 43CXA3004 :: $126.35

Kicker 43CXA3004

Item# 46801

CX Series 4-Channel Bridgeable Class D Car Amplifier. Amplifier produces 600 Watts of Peak Power (300 Watts RMS). Frequency Response 10 - 20,000Hz

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Kicker CX Amplifiers

CX Series amps reach massive power levels thanks to an optimized circuit layout and the highest-grade internal components available. Highly efficient heat sinks keep the amp cool with a sophisticated new look. Mono amps offer an optional remote level control to adjust your bass right from the dash.

CX Amplifiers Main

PASMAG Reviews the CXA1800.1

The Kicker CX series of amplifiers have been designed to provide not just the legendary power that Kicker is known for, but these amplifiers also offer several innovative and useful features that set them apart from the rest of the pack. This time, we’re going to have an in-depth look at the big dog in the line, the CXA1800.1 subwoofer amplifier.

CX Amplifiers PASMAG Review

Control It

An analog 12dB crossover allows you to adjust the sonic response of your speakers, while a 24dB subsonic filter on mono amps controls your bass for an efficient, long-lasting subwoofer.

CX Amplifiers Control It


KICKER® amps are among the most flexible workhorses in the industry. Whether you connect them to a factory or aftermarket radio, CX amplifiers pump out the power. With the option to mount them vertically (hardware included) your mounting options are many.

CX Amplifiers Flexible

New, Huge Power

You asked for more – we listened! CX now features a massive 1800 watt amplifier, with all the features and fun you’ve come to expect from KICKER.

CX Amplifiers New Huge Power

Remote Control

Your mono CX-Series amplifier is compatible with the CXARC remote control. Use it to customize your bass on the fly with just a turn of a knob!

CX Amplifiers Remote Control

The CX 300.4 Four-Channel Amplifier is built to power all your door speakers in a small, powerful package.

This amp features a variable bass boost with KickEQ™, giving you as much as a 12dB of extra bump, A powerful 12dB crossover is included letting you quickly tune your system to perfection with out any hold ups.

Use the full range outputs to expand your system with a full range amp to complete your system to get the perfect sound you desire. This CX amplifier delivers as much as 75 watts per channel (4 channels driven), or 150 watts into two sets of bridged channels.

Amplifier produces 600 Watts of Peak Power (300 Watts RMS). Frequency Response 10 - 20,000Hz. See below for more details.

Input Voltage 14.4v
RMS Power Output (Watts x Channels) 40 x 4
Low-Pass Crossover Frequency 50-200 Hz
Low-Pass Slope (dB/octave) 12 dB/octave
Bridged Power (Watts x Channels) 150 x 2
Peak Power Output (Watts x Channels) 150 x 4
Width (inches) 12-3/8
Fan Cooled No
Best Frequency Response 10-20k Hz
Fuse Rating 40
Minimum Impedance Unbridged 2
Amplifier Class D
Power at 2 Ohms (Watts x Channels) 75 x 4
Minimum Impedance Bridged 4
THD at Rated RMS Power 1%
Signal to Noise Ratio 95 dB
High-Pass Crossover Frequency 50-200 Hz
High-Pass Slope (dB/octave) 12 dB/octave
Bass Boost 0-12 dB
Bass Boost Frequency 40 Hz
Speaker Level Inputs RCA
Preamp Outputs No
Height (inches) 2-3/8
Depth (inches) 6-3/4

What's Included:

  • UPC: 713034075950
  • Weight: 7
  • Authorized Internet Dealer
*Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to for replacement within 1 year from the original date of purchase with proper return authorization.