Kicker 46CXA360.4 Amp 4 Channel Class A/B Full Range Car Amplifier up to 360w RMS
Couldn't Load Pickup availability
The Kicker 46CXA360.4 is a 4-channel Class A/B full-range car amplifier delivering up to 360W RMS total (90W x 4 at 2 ohms). Part of Kicker's CX Series, it is designed to power a full set of door speakers from a single compact unit and accepts speaker-level input directly from factory head units.
The Kicker 46CXARC remote bass control is compatible with this amplifier when AMP2 is set to LO-PASS crossover mode.
Key specifications
- Channels: 4, Class A/B full range
- Power: 65W x 4 at 4 ohms, 90W x 4 at 2 ohms
- Bridged power: 180W x 2 at 4 ohms
- Crossover: HI, LO or OFF, variable 50–200 Hz at 12 dB/octave
- KickEQ bass boost: variable 0–6 dB at 40 Hz
- Inputs: 125 mV–5 V low level, 1–40 V high (speaker) level
- Frequency response: 10 Hz–20 kHz; signal-to-noise ratio 95 dB
- Dimensions: 5.9 x 17 x 31.7 cm (H x W x L)
46CXA360.4 4-Channel Amplifier
The 46CXA360.4 is built to power all your door speakers in a single, compact package.
Flexible and Fun
Class A/B power is paired with KickEQ™, a variable bass boost delivering up to 6 dB of extra low-end. A variable 12 dB/octave crossover is included to help tune your system quickly.
CX Series amplifiers accept up to 40 V (400W) of speaker-level input, removing the need for a line-out converter while maintaining sound quality. Kicker's FIT+™ (Fail-safe Integration Technology-PLUS) provides strong noise rejection, including with premium factory audio systems.
The amp delivers up to 90W into four full-range channels or 180W into two bridged channels.
- Class A/B full-range channels
- Three-second turn-on/off delay to eliminate unwanted interference
- Variable 12 dB crossovers to dial in your sound
- KickEQ™ variable 6 dB bass boost at 40 Hz
- FIT+™ (Fail-safe Integration Technology-PLUS) for compatibility with nearly every head unit
- Accepts up to 40 V speaker-level input signal
- Small footprint for easier installation
- Vertical mounting hardware included
- Compatible with CXARC Remote Bass Control (AMP2 must be in LO-PASS X-OVER mode)
Explore the full range in Kicker Amplifiers.
Specification
| 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 | 125mV–5V (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 |
More specs
| |
What's Included
- CXA360.4 4 Channel Amplifier
Kicker
About the Kicker 46CXA3604
From our tech experts at CEN
A 4-channel amplifier, rated at 360w RMS. Enough channels for a front and rear stage, or a front stage with the remaining channels bridged onto a sub.
Who it suits
Drivers who have upgraded their speakers and found the head unit cannot drive them. This is the step that makes good speakers sound like good speakers.
Our tech experts advise
Published power figures mean little until the amplifier is matched to the speakers and the gains are set with a meter rather than by ear. It needs a fused feed from the battery on the correct cable gauge, the part we most often see done badly. Installation is priced per vehicle, so get in touch with your make, model and year and we will confirm what it needs. See car audio installation.
Explore the full Kicker range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Kicker
Recommended For You
Discover more top-rated gear, handpicked to go with what you're viewing
Have it Fitted By Our Team
Our team fits car audio, stereos, dash cams and vehicle security at our workshop in Beeston, Nottingham. Tell us your vehicle and we'll confirm the parts and a fitted price.
- 1
Tell us your vehicle
Make, model and year, and what you'd like fitted.
- 2
We confirm the parts
Fascia, wiring and interfaces checked for your car, with a fitted price.
- 3
Fitted at our workshop
Bring it to our Beeston workshop and we do the rest.
Unit 25 Technology Drive, Beeston, Nottingham NG9 1LA
More from Kicker Amplifiers
More options from the same range, in stock and ready to go
Frequently Asked Questions
Q: How do I choose the right amplifier for my speakers or subwoofer?
A: Match the amplifier's RMS output per channel to the RMS handling of your speakers or subwoofer at the same impedance. The Specification tab lists the power figures. If in doubt, contact CEN with your setup and we will recommend a match.
Q: What wiring do I need to install this amplifier?
A: You will need an amplifier wiring kit sized to the amplifier's power draw, typically including power and earth cable, a fuse, RCA leads and a remote wire. CEN stocks complete wiring kits, and the amplifier's fuse rating is the guide to the cable gauge required.
Q: What class of amplifier is this and does it matter?
A: Class D amplifiers are compact and efficient, ideal for subwoofers and modern installs. Class AB designs are traditionally favoured for outright sound quality on mid and high frequencies. The class is listed in the Specification tab where provided.
Q: Will an amplifier work with my factory head unit?
A: Yes, in most cases. If your head unit has no RCA outputs you will need a line output converter to feed the amplifier a clean signal. CEN stocks line output converters and can advise the right one for your vehicle.
Q: Can CEN install this amplifier?
A: Yes. CEN offers professional amplifier installation from our Nottingham premises, including secure mounting, wiring and setup. Contact us to book.
Q: How much power does the Kicker 46CXA360.4 deliver?
A: It delivers 65W RMS x 4 at 4 ohms or 90W RMS x 4 at 2 ohms. Bridged, it delivers 180W x 2 into 4 ohms.
Q: Can the 46CXA360.4 connect to a factory head unit without a line output converter?
A: Yes. CX-Series amplifiers accept speaker-level input signals of up to 40 volts, so a line output converter is not normally needed.
Q: Does the 46CXA360.4 work with the CXARC remote bass control?
A: Yes. It is compatible with the CXARC remote bass control (sold separately), with AMP2 set to LO-PASS crossover mode.
Not Sure Where to Start?
Straightforward advice and the latest news from our Nottingham team.
All Guides and News →
Amplifiers
What Is a DSP? In-Car Sound Processing Explained
Read the guide →
Amplifiers
New at CEN: Helix Next DSP Ultra XT — The New Flagship of In-Car Processing
Read more →
Amplifiers
Car Amplifier Buying Guide: Channels, Power and Matching Explained
Read the guide →
Amplifiers
The FiiO K15 DAC and Headphone Amplifier
Read more →
Car Audio
Christmas Gift Guide 2026: Car Audio, Dash Cams and Outdoor Tech
Read the guide →
Car Audio
Upgrading Car Audio Without Replacing the Factory Stereo
Read the guide →