Early Black Friday DealsNew Doorbusters every Friday.Shop now

Main Content
Let's make sure this product fits your vehicle.

KICKER - CX 1800W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black

Model: 46CXA18001
SKU: 6333348
$399.99
Save $100
Comp. Value: $499.99
or
$33.34/mo.
suggested payments with12-Month Financing
Show me how
Finance OptionsView your offers
Standard Geek Squad Protection
Availability
Fulfillment Options
Available for pickup today at a nearby store
Order now for pickup on Wed, Nov 19 at
Act fast - Only 1 left at nearby store!
Sold by Best Buy

More Buying Options

Specifications
  • Continuous Watts x Channel @ Ohms
    900 Watts x 1 @ 4 Ohm
    Maximum Watts x Channel @ Ohms
    1800 Watts x 1 @ 2 Ohm
    Amplifier Class
    D
    Number Of Channels
    1
    Bass Boost
    Variable
    Low-Pass Crossover
    Variable
  • Key Specs
    • Continuous Watts x Channel @ Ohms: 900 Watts x 1 @ 4 Ohm
    • Maximum Watts x Channel @ Ohms: 1800 Watts x 1 @ 2 Ohm (This is the maximum load the speaker, subwoofer or amp can drive.)
    • Amplifier Class: D (An amplifier's mode of operation, specifically the conditions in which its electrical current flows for the duration of an audio signal, determines its class. Each class has its strengths and weaknesses when it comes to power efficiency, levels of crossover distortion, and overall sound quality.)
    • Number Of Channels: 1
    • Bass Boost: Variable (Circuitry that boosts the bass response of the amplifier, improving audio reproduction enhancing the sound of low frequencies. Fixed boost means the level of bass response is preset, whereas variable boost allows the user to make adjustments.)
    • Low-Pass Crossover: Variable (Devices with this function allow only audio frequencies below a chosen cut-off frequency to pass through to a speaker or sound system. A device may have a cut-off frequency predetermined by its manufacturer (fixed), multiple cut-off frequency options to choose from (selectable), or have the capability for the frequency to be configured by the user (variable).)
  • General
    • Brand: KICKER
    • Model Number: 46CXA18001
    • Product Name: CX 1800W Class D Digital Mono Amplifier with Variable Low-Pass Crossover
    • Color: Black
  • Audio Power
    • Continuous Watts x Channel @ Ohms: 900 Watts x 1 @ 4 Ohm
    • Total Power Handling RMS: 900 watts
    • Watts Per Channel RMS: 900 watts
    • Maximum Watts x Channel @ Ohms: 1800 Watts x 1 @ 2 Ohm (This is the maximum load the speaker, subwoofer or amp can drive.)
    • Total Power Handling Maximum: 1800 watts
    • Watts Per Channel Maximum: 1800 watts
    • Amplifier Class: D (An amplifier's mode of operation, specifically the conditions in which its electrical current flows for the duration of an audio signal, determines its class. Each class has its strengths and weaknesses when it comes to power efficiency, levels of crossover distortion, and overall sound quality.)
  • Audio
    • Number Of Channels: 1
    • Minimum Frequency Response: 25 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The minimum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
    • Maximum Frequency Response: 0.2 kilohertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
    • Signal-to-Noise Ratio (SNR): 95 decibels (The ratio of the desired signal's strength to the level of background noise. A ratio higher than 1:1, which equates to greater than 0 decibels, indicates more signal than noise.)
    • Bass Boost: Variable (Circuitry that boosts the bass response of the amplifier, improving audio reproduction enhancing the sound of low frequencies. Fixed boost means the level of bass response is preset, whereas variable boost allows the user to make adjustments.)
  • Features
    • Low-Pass Crossover: Variable (Devices with this function allow only audio frequencies below a chosen cut-off frequency to pass through to a speaker or sound system. A device may have a cut-off frequency predetermined by its manufacturer (fixed), multiple cut-off frequency options to choose from (selectable), or have the capability for the frequency to be configured by the user (variable).)
    • Remote Control Included: No
  • Input
    • Line-Level Inputs: true (Also referred to as low-level inputs. Enables the amplifier to receive a sound signal from another device via RCA cables.)
  • Output
    • Preamp Outputs: true
  • Dimensions
    • Product Height: 2.3 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 14.3 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Depth: 6.7 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
    • Product Weight: 7.75 pounds (The out of box weight of the item.)
  • Warranty
    • Warranty - Parts: 1 year
    • Warranty - Labor: 1 year
  • Other
    • UPC: 713034012764

Turn up the volume with this KICKER CX-Series mono amplifier. A variable 12dB crossover makes it easy to optimize audio levels, while the 24dB subsonic filter protects listeners from damaging frequencies. The compact design of this KICKER CX-Series mono amplifier offers flexible placement, and the FIT+ technology provides compatibility with most radios.

  • 1800W total power: RMS rating of 1800W x 1 @ 1 ohm, for robust audio.
  • Variable low-pass-filter crossover: Lets you easily adjust the audio frequency from 50Hz to 200Hz for flexible sonic customization.
  • 4 ohms impedance: Conducts power evenly to keep the speaker at an appropriate level.
  • 95dB signal-to-noise ratio: Offers crisp audio.
  • Adjustable KickEQ: Allows you to easily customize the sound.
  • 0-6dB bass boost: Lets you add punchy bass to your music.
  • Class D circuitry: Ensures reliable power handling.
Whats Included
  • KICKER CX 1800W Class D Digital Mono Amplifier with Variable Low-Pass Crossover
Product Manuals

Q: What is the total power output of this amplifier?

A: This amplifier has a total power output of 1800 watts.

Q: What kind of circuitry does this amplifier use?

A: This amplifier uses Class D circuitry for reliable power handling.

Q: What is the signal-to-noise ratio of this amplifier?

A: This amplifier has a signal-to-noise ratio of 95dB.

Q: Does this amplifier have a variable low-pass filter?

A: Yes, this amplifier has a variable low-pass filter that allows you to adjust the audio frequency from 50Hz to 200Hz.

Q: Can this amplifier power subwoofers from other brands?

A: Yes, this amplifier can power just about any subwoofer system, whether it's KICKER or not.

Q: Does this amplifier come with a remote control?

A: No, this amplifier does not come with a remote control.

Q: Will this amp completely power the q class dual L7 12" preloaded box?

A: It should be enough power. I'm using it to power the Kicker Solo-Baric dual 12" factory-box (44DL7S122) and it is definitely enough for these subwoofers. Be careful with the power/ground set screws, they strip/cross-thread easily!

Q: Do this 1800.1 work good with 3 Kicker Comp c 15's ...RMS 600/ Max Peak 2400. Right now i have the kicker cxa 1200.1 pushing 2 Kicker Comp 15's l wanna a 3rd Subwoofer was wonder will my cxa 1200.1 amp handle 3-15's Kicker Comp

A: It's rated at 3600 watts, peak power. I've seen it dyno tested on YouTube, at around 2800. You could turn your volume on your radio up to 70% It's max, then adjust your gain from there. Then adjust your x-over, and bass boost on the amp. As well as your subwoofer settings on your stereo. Saves you from blowing your equipment.

Sponsored

Compare similar products

KICKER - CX 1800W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black
KICKER - CX 1800W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black

Turn up the volume with this KICKER CX-Series mono amplifier. A variable 12dB crossover makes it easy to optimize audio levels, while the 24dB subsonic filter protects listeners from damaging frequencies. The compact design of this KICKER CX-Series mono amplifier offers flexible placement, and the FIT+ technology provides compatibility with most radios.

KICKER - CX 1200W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black

Boost the bass in your car with this KICKER 1200W mono amplifier. Stability at 1 ohm allows for use of multiple sound system wiring options, while a subsonic filter at 24dB protects speakers from dangerous frequencies. This KICKER 1200W mono amplifier features 12dB crossovers to control sound precisely and comes with vertical mounting hardware for unique configurations.

Kenwood - KAC-835 Class D 5-Channel Power Amplifier - Silver
4.0(1)

The KENWOOD KAC-835 is a 1600 watts high-performance 5-Channel Amplifier designed to deliver powerful, clear, and dynamic sound. Engineered for audio enthusiasts who seek both precision and versatility in their car audio systems. The KAC-835 provides the perfect blend of power, flexibility, and ease of installation. The 5-channel design allows the KAC-835 to power both front and rear speakers as well as a dedicated subwoofer channel, offering a complete audio solution in a single unit. Despite its powerful performance, the KENWOOD KAC-835 is designed to be compact and easy to install. The KAC-835 amplifier fits into tight spaces, making it ideal for vehicles where space is at a premium. The KENWOOD KAC-835 is equipped with both high-pass and low-pass filters. The high-pass filter is adjustable and allows users to set the crossover frequency for the full-range speakers, ensuring that only the appropriate frequencies are sent to the speakers, preventing distortion, and maximizing clarity. The low-pass filter, dedicated to the subwoofer channel, ensures that the subwoofer receives only the low-end frequencies, delivering tight, punchy bass. For those who crave deep, powerful bass, the KAC-835 features a variable bass boost function that allows you to adjust the low-frequency output to your preference.

KICKER - CX 800W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black

Create a custom sound experience with this KICKER CX-Series mono amplifier. The variable 12dB crossovers provide the control you need to get the exact sound you want, and the 24dB subsonic filter protects against damaging frequencies. With its small footprint and Fail-safe Integration Technology-PLUS, this KICKER CX-Series mono amplifier is easy to install and works with almost any radio.

Pros for KICKER - CX 1800W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black
Power, Sound Quality, Size, Bass, Ease of usePower, Sound Quality, Bass, Size, PriceThere were no pros for this productPower, Sound Quality, Size, Ease of use, Bass
Cons for KICKER - CX 1800W Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black
OverheatingHeatThere were no cons for this productHeat

Specs

Reviews

Customers are saying

Customers regard the CX 1800W Class D Digital Mono Amplifier highly for its power and sound quality. Many appreciate its compact size and ease of use, making it suitable for various installations. While some users have expressed concerns about overheating, the majority have not encountered this issue.

This summary was generated by AI based on customer reviews.

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    KICKER CXA1800.1

    KICKER CXA1800.1 I am using this amplifier to power the Kicker Solo-Baric dual 12" factory-box (44DL7S122) and it definitely has the power for these subwoofers! HIGHLY RECOMMENDED!!! :-) Although, be 'very careful' with the set screws for the power/ground inputs!; they strip/cross-thread easily. I wish someone would have mentioned it in a review, beforehand. :-( Even still, HIGHLY RECOMMENDED!!!

    Posted by KPG1281970

  • Rated 5 out of 5 stars

    Kicker BRINGS THE BASS!!

    I swapped out my JL1000/1 mono subwoofer amp because I was clipping a lot and frankly just needed more power from my amp to drive my Kicker Solobaric L7 12” singie which CRAVES amps. This Kicker amp met my expectations and then some. This bad boy has more than enough power to drive 2 12” subs efficiently with more to spare. I honestly considered going with a Rockford Fosgate D-mono amp, but the Kicker was on sale for $399.99 and It had excellent reviews so I decided if my sub was Kicker, why not? Get the matching bass knob for $39.99 it’s also worth it for more control over how much bass you want depending on what type of music you’re listening to. Get it, you won’t be disappointed!

    Posted by TheRealCatmandu

  • Rated 5 out of 5 stars

    Powers my L7 kickerbox like a dream

    Hits so hard paired with the new L7 kicker box I also got at best buy.

    Posted by Eddie43351

No content
Sponsored

Similar products from outside of Best Buy

sponsored

Finance Options

My Best Buy® Credit Card
Choose a benefit:
$33.34/mo.suggested payments with 12-Month Financing
Or
10% back in rewardson your first day of purchases when approved for the My Best Buy® Credit Card.
Buy Now, Pay Later
4 payments starting at $100.00
Lease to own
Apply today with no credit needed and enjoy flexible payment options.