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Item# 46801
Kicker 43CXA3004 - $199.95
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Kicker 43CXA3004

Item# 46801

Condition:  Brand New

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

Regular Price:$219.95
Savings Of:13% Discount
Your Price $199.95

FREE Shipping in US 48!

vehicle fit guide

What's Included:

  • 4 Self-tapping screws (3/4" length)
  • Owner's Manual
  • 2 Vertical mounting brackets
  • Channel amplifier
  • Certified Power certificate

Product Highlights:

  • 4-channel car amplifier
  • 150 watts RMS x 2 bridged at 4 ohms (4-ohm stable when bridged)
  • Variable bass boost (0-12 dB at 40 Hz)
  • Variable high- and low-pass filter (50-200 Hz, 12 dB/octave)
  • 40 watts RMS x 4 at 4 ohms (75 watts RMS x 4 at 2 ohms)
  • Frequency response: 20-20,000 Hz
  • No onboard fuses — when installing multiple amps in a system, an additional 40-amp in-line fuse between the distribution block and this amplifier is recommended
  • CEA-2006 compliant
  • Class D amp technology
  • Preamp and speaker-level inputs (speaker wire to RCA adapters required for speaker-level input)
  • Balanced differential inputs reduce noise and interference
  • 8-gauge power and ground leads and a 40-amp fuse recommended — wiring and hardware not included with amplifier
  • Includes hardware for vertical mounting
  • Dimensions: 12-3/8"W x 2-3/8"H x 7-3/4"D

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
  • UPC: 713034075950
  • Weight: 7.1
*Warranty: 1 Year warranty.
1 Year warranty from implies that repairs must be returned to, not the manufacturer. More information can be found in our help section under returns & warranties.
What's not covered : Misuse, abuse, defacement, physical damage of any kind, and improper installation / operation. Video and multimedia equipment with damaged or cracked screens.Subwoofers and speakers are not warranted against being blown, burned or abused.
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