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Kicker 43CXA1800.1 - $399.95
 Item# 46797 / Condition:  Brand New

Kicker 43CXA1800.1

3600 Watts Peak Power (1800 Watts RMS) CX Series Monoblock Class D High-Efficiency Subwoofer Car Amplifier, 5 channel amps. 43CXA18001 Review this product

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Regular Price:$479.95
Savings Of:$100.00
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What's Included:

  • Mono amplifier
  • 3mm Allen wrench
  • 4 Self-tapping screws (3/4" length)
  • 2 Vertical mounting brackets
  • Owner's Manual

Product Highlights:

  • Certified Power certificate
  • 1/0-gauge power and ground leads and a 150-amp fuse recommended — wiring and hardware not included with amplifier
  • Optional remote bass level controller available
  • 900 watts RMS x 1 at 4 ohms (1800 watts RMS x 1 at 2 ohms)
  • Frequency response: 20-200 Hz
  • Dimensions: 14-5/16"W x 2-3/8"H x 7-3/4"D
  • Fixed subsonic filter (25 Hz, 24 dB/octave)
  • Includes hardware for vertical mounting
  • Speaker-level inputs (speaker wire to RCA adapters required)
  • Class D amp technology
  • Variable bass boost (0-12 dB at 40 Hz)
  • Mono subwoofer amplifier
  • CEA-2006 compliant
  • Variable low-pass filter (50-200 Hz, 12 dB/octave)
  • Preamp inputs and outputs
  • Balanced differential inputs reduce noise and interference
  • No onboard fuses — when installing multiple amps in a system, an additional 150-amp in-line fuse between the distribution block and this amplifier is recommended

CX Series amps reaches massive power levels thanks to an optimized circuit layout.

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.

The CX 1800.1 Mono Amplifier is built for big bass in a sleek, yet affordable package just for your convenience. Amplifier produces 3600 Watts Peak Power (1800 Watts RMS), 5 channel amps.

Using a Class D power plant and FIT™ (Failsafe Integration Technology) for superior dependability, this amp features a variable bass boost with KickEQ™, giving you as much as a 12dB of extra bump with a simple turn of the optional CXRC Remote Bass Controller.

A powerful 12dB crossover and 24dB subsonic filter is included, letting you quickly tune your system to perfection. Use the full range outputs to expand your system with other bass amps, or a full range amp to complete your system. This CX amplifier delivers as much as 1800 watts into one channel.

See below for more details.


Height (inches) 2-3/8
Preamp Outputs 1 pair
Minimum Impedance Unbridged 2
Width (inches) 14-5/16
Low-Pass Crossover Frequency 50-200 Hz
Low-Pass Slope (dB/octave) 12 dB/octave
Bridged Power (Watts x Channels) N/A
High-Pass Crossover Frequency N/A
Power at 2 Ohms (Watts x Channels) 1800 x 1
Fuse Rating 150
Speaker Level Inputs RCA
Input Voltage 14.4v
Fan Cooled No
Bass Boost 0-12 dB
RMS Power Output (Watts x Channels) 900 x 1
Peak Power Output (Watts x Channels) 3600 x 1
Minimum Impedance Bridged N/A
Best Frequency Response 25-200 Hz
THD at Rated RMS Power 1%
Signal to Noise Ratio 95 dB
Amplifier Class D
High-Pass Slope (dB/octave) N/A
Bass Boost Frequency 40 Hz
Depth (inches) 6-3/4
  • UPC: 713034076988
  • Weight: 10
  • 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 30 days from the original date of purchase with proper return authorization. After the 30 day time period, products must be returned to their original manufacturer for the remainder of the manufacturer's warranty period.