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Kicker 46CXA3604 CXA3604-4x90-Watt 4-Channel Full-Range Amp

  • Based on 356 reviews
Condition: New
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Availability: 16 left in stock
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Arrives Saturday, May 9
Order within 15 hours and 17 minutes
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Features

  • CX-Series Amplifiers are the perfect combination of big power, bigger flexibility and true reliability!
  • A variable 12dB crossover, KickEQ 6dB variable bass boost and a 24dB subsonic filter on mono amps gives you the control you want - to craft the sound you love.
  • Using Class A/B power, this amp features a variable bass boost with KickEQ, giving you as much as a 6dB of extra bump.
  • CX-Series amps include vertical and horizontal mounting hardware, so you can show off your install style!
  • These powerful amps work with as little as nine volts of power from your battery, and as much as 40 volts (400 watts) of speaker-level input signal.

Description

Kicker 46CXA3604 CX360.4 360 Watt RMS 2-Ohm Stable 4-Channel Amplifier Using Class A/B power, this amp features a variable bass boost with KickEQ, giving you as much as a 6dB of extra bump. CX-Series Amplifiers accept up to 40 volts (400 watts) of speaker-level input signal. This kind of flexibility both makes line-out converters unnecessary and optimizes your sound quality. This CX- Series Amplifier delivers as much as 90 watts into four full-range channels, or 180 watts into two bridged channels. See below for more details. Features: Class A/B full-range channels Three-second turn-on/off delay to eliminate unwanted interference Variable 12dB crossovers provides control to dial in perfect sound KickEQ 6dB variable bass boost for those additional low frequencies FIT+ (Fail-safe Integration Technology-PLUS) means it works with nearly every radio Accepts up to 40-volt input signal Small footprint for easier installation Vertical mounting hardware included for another unique look Compatible with CXARC Remote Bass Control Specifications: MODEL - CXA360.4 Power (watts/ch) 4 Ohm Stereo - 65x4 Power (watts/ch) 2 Ohm Stereo - 90x4 Power (watts/ch) 4 Ohm Mono - 180x2 CXRC Remote Bass Capable (sold sep.) - yes Dimensions (in, cm): (all models 2-3/8, 5.9H x 6-3/4, 17W x ...L) - 12-1/2, 31.7 Frequency Response (Hz): - 10Hz-20kHz Input Sensitivity: - 250mV-10V (Low Level), 1V-40V (High Level) Signal-to-Noise Ratio: - 95dB Active Crossover: - HI, LO or OFF; Variable 50–200Hz @ 12dB/Octave Subsonic Filter: - n/a KickEQ Boost - Variable 0-6dB @40Hz

Item dimensions L x W x H: 16 x 9 x 4 inches


Voltage: 40 Volts


Manufacturer: Kicker


Maximum Supply Voltage: 40 Volts


Minimum Supply Voltage: 9 Volts


Voltage: 40 Volts


Maximum Supply Voltage: 40 Volts


Minimum Supply Voltage: 9 Volts


Mounting Type: Surface Mount


Number of Channels: 4


Output Power: 360 Watts


Item Dimensions: 16 x 9 x 4 inches


Material Type: Metal


Manufacturer: Kicker


Model: CXA360.4


Brand Name: KICKER


UPC: 713034012771


Included Components: 46CXA3604T


Item Weight: 5 Pounds


Unit Count: 1.0 Count


Warranty Description: 1-Year Manufacturer Warranty


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, May 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Awesome Amp!!!!
Performs flawlessly. At first I decided to go with another brand amp to power my 6.5. You know the Brazilian maker that gets so many good reviews. After 2 warranty claims with them I decided to spend the extra money and get this kicker amp. I should of done it sooner. Its an awesome amp thats benched at almost a 100w rms above what they advertise. Dont even think about it get this amp! ... show more
Reviewed in the United States on March 19, 2026 by Ben B.

  • Crisp Clear & Kicker
It’s Kicker! Powering 4 kicker 6X9s no problem. Crisp clear & kicker
Reviewed in the United States on November 13, 2025 by Bud m.

  • Fast shipping and Kicker quality.
Excellent seller, the amp arrived quickly.
Reviewed in the United States on December 23, 2025 by brandon m byers

  • Very nice amp, but large
So Far, So Good. After some hiccups with wiring and my head unit I finally got this thing running my 4 channel speakers. Adjustment was easy after using AI to ask about optimal settings, filtering and cross over. I feel the manual didn't provide enough detail sometimes and assumes you know what your are doing. I did not, so I needed additional assistance. However, I feel like I've got it tuned in now and the speakers sound great. Hopefully this will keep me from blowing any additional speakers. It is a little larger than I expected, but I really didn't look at the dimensions before buying it so totally on me. ... show more
Reviewed in the United States on July 1, 2025 by Spock Jenkins

  • Works great
Supplying power to my door and dash speakers in my Kicker system install. No issues.
Reviewed in the United States on October 8, 2024 by ZaneT

  • Has performed flawlessy
Review after more than a year when I replaced a competitor's unit that seemed to have picked up the nasty habit of smoking. Has performed flawlessly, sounds great, doesn't get too hot and survived some minor water exposure when I underestimated the depth of a mudhole with no impact at all. I really liked the single connector wiring harness, it makes it easy to install or remove if needed. ... show more
Reviewed in the United States on March 14, 2026 by Anthony

  • Nice Amp for Mids and Highs
One of the factory front door speakers popped in my Fusion, so I set out to do some budget friendly upgrading. I purchased this amp on sale for $185 and easily installed it. I pre-wired the car with an Audio Control Line Output Convertor from the factory Head-unit to the trunk while waiting for shipping. I also installed a set of Kicker KSC6504's in the front doors and Kicker KSC6904's in the rear deck. The sound quality is day and night. The new Kicker system has vibrant highs and excellent mids. The speakers have modest bass, but that is not my use for this setup. I set the amps hi-pass filter @ 90-100hz to reduce the bass. I will be installing a Kicker CXA800.1 with one RF P3D212 Sub @ 1 ohm to get my bass. This little amp pushes 4 coaxial or component speakers no problem at all. Another great product from Kicker. ... show more
Reviewed in the United States on November 25, 2022 by James Dean

  • Great so far!
I put this amp in to power my mid range speakers. The head unit just didn't have the power to hear the music well over the subs. I'm very satisfied with the power of the amp. It made a night and day different. This amp stays pretty cool and I like the option of being able to mount it vertical vs horizontal. It looks good imo as well. Feels well made and being Kicker I expect it to last. ... show more
Reviewed in the United States on July 22, 2024 by Steve Summers.

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