---
product_id: 27181220
title: "CXA1800.1 1800-Watt Mono Class D Subwoofer Amplifier"
brand: "kicker"
price: "$1118.72"
currency: USD
in_stock: true
reviews_count: 8
category: "Kicker"
url: https://www.desertcart.us/products/27181220-cxa1800-1-1800-watt-mono-class-d-subwoofer-amplifier
store_origin: US
region: United States of America
---

# 1800W max power @ 2Ω 12dB KickEQ bass boost 24dB subsonic filter & 12dB crossover CXA1800.1 1800-Watt Mono Class D Subwoofer Amplifier

**Brand:** kicker
**Price:** $1118.72
**Availability:** ✅ In Stock

## Summary

> 🎵 Power your ride with bass that commands attention!

## Quick Answers

- **What is this?** CXA1800.1 1800-Watt Mono Class D Subwoofer Amplifier by kicker
- **How much does it cost?** $1118.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/27181220-cxa1800-1-1800-watt-mono-class-d-subwoofer-amplifier)

## Best For

- kicker enthusiasts

## Why This Product

- Trusted kicker brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Crystal Clear Sound:** High signal-to-noise ratio (>95dB) ensures distortion-free, clean audio.
- • **Precision Bass Tuning:** Variable KickEQ boost up to +12dB lets you dial in the perfect bass punch.
- • **Compact & Sleek Design:** Space-saving metal chassis fits easily in your car without compromising style.
- • **Unleash Massive Bass Power:** Delivers a thunderous 1800 watts RMS at 2 ohms for earth-shaking low end.
- • **Advanced System Integration:** Full-range outputs and FIT tech guarantee seamless, reliable multi-amp setups.

## Overview

The Kicker CXA1800.1 is a high-performance Class D mono amplifier delivering up to 1800 watts RMS at 2 ohms. Featuring advanced bass tuning with KickEQ, a 12dB crossover, and a 24dB subsonic filter, it offers precise control and powerful, clean bass output. Its compact design and FIT technology ensure dependable integration into any car audio system, making it a top choice for bass enthusiasts seeking professional-grade sound.

## Description

CX1800.1 Mono Amplifier The CX 1800.1 Mono Amplifier is built for big bass in a sleek, yet affordable package. 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. Specifications MODEL [at 14.4V] :MONO AND MULTI-CHANNEL CX-SERIES MONOBLOCK AMPLIFIERS CXA1800.1 Power (watts/ch), 2 Ohm mono: 1800 CXRC Remote Bass Capable (sold sep.): yes Dimensions: (in.) 2-3/8H x 7-3/16W x 13-5/8 (cm) 6.0H x 18.0W x 34.5 Frequency Response (Hz): 25-200, +0/-1dB Input Sensitivity: high level 250mV-10V,low level 125mV-5V Signal-to-Noise Ratio: >95dB, a-weighted, re: rated power Active Crossover: 12dB/octave, variable 50-200Hz, low pass only Subsonic Filter: 24dB/octave high-pass fixed @ 25Hz KickEQ Boost: variable to +12dB, centered @ 40Hz

Review: Powerful - High quality amp
Review: Power house - Solid amp, would buy again

## Features

- Kicker CX Series CXA1800.1
- Class-D 2-Ohm Stable Monoblock Amplifier
- RMS Power Rating: 4 ohms: 900 watts x 1 chan. 2 ohms: 1800 watts x 1 chan.
- Soft start turn-on
- Mono channel operation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01BLVF1ZA |
| Best Sellers Rank | #197,943 in Electronics ( See Top 100 in Electronics ) #416 in Car Mono Amplifiers |
| Brand Name | KICKER |
| Customer Reviews | 4.6 out of 5 stars 166 Reviews |
| Global Trade Identification Number | 00713034076988 |
| Included Components | 43CXA18001-K |
| Item Dimensions | 13.37 x 17 x 14.5 inches |
| Item Weight | 4.09 Kilograms |
| Item dimensions L x W x H | 13.37 x 17 x 14.5 inches |
| Manufacturer | Kicker |
| Material Type | Metal and plastic |
| Maximum Output Power | 1800 watts |
| Maximum Supply Voltage | 14.4 Volts (DC) |
| Minimum Supply Voltage | 14.4 Volts |
| Model | 43CXA18001-K |
| Mounting Type | Car Mount |
| Number of Channels | 1 |
| Output Power | 1800 Watts |
| Package Type Name | box |
| Part Number | 43CXA18001 |
| Specification Met | CE |
| UPC | 713034076988 |
| Unit Count | 1.0 Count |
| Voltage | 14.4 Volts |
| Warranty Description | 1-Year Manufacturer Warranty |

## Product Details

- **Item dimensions L x W x H:** 13.58 x 7.09 x 2.36 inches
- **Manufacturer:** Kicker
- **Maximum Supply Voltage:** 14.4 Volts (DC)
- **Minimum Supply Voltage:** 14.4 Volts
- **Voltage:** 14.4 Volts

## Images

![CXA1800.1 1800-Watt Mono Class D Subwoofer Amplifier - Image 1](https://m.media-amazon.com/images/I/719rG36XPCL.jpg)

## Questions & Answers

**Q: Will this amp power 3 kicker 12”  2 ohm comp q’s?**
A: It will but not full power unless you bridge the subs but still it won’t give you the power for all 3 but for 2 you’ll be amazed how strong this amp is

**Q: Es para bajos?**
A: Si es para bajos y funciona muy bien

**Q: Can it push 4 l7 8s?**
A: Yeah, it'll do 1800 watts RMS. However it's finicky with power/grounding so you'd have to make sure you have proper wire termination. it'll pull every bit of 160 Amps too.

**Q: Can this push a 2500 wtt, 1250 rms 12"skar sub?**
A: With ease

## Customer Reviews

### ⭐⭐⭐⭐⭐ Powerful
*by J***Z on April 1, 2026*

High quality amp

### ⭐⭐⭐⭐⭐ Power house
*by R***S on October 11, 2025*

Solid amp, would buy again

### ⭐⭐⭐⭐⭐ Reliable, great amp
*by D***D on November 23, 2019*

Running my sundown 2000 watt 12 with ease! But beware like the other reviews say it will cut out if it goes below 12 volts! I have a second battery, big 3 upgrade and aftermarket alternator to make sure it does not drop.

## Frequently Bought Together

- Kicker CXA1800.1 1800-Watt Mono Class D Subwoofer Amplifier
- Kicker 46CX Bass Remote Control for KICKER CXA-Series/PXA-Serie/CX-Series Amplifiers
- Kicker DL7S122 Dual L7S 12" Subwoofers in Vented Enclosure 2-Ohm

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-29*