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VX 300W 4 Channel Class D Full-Range Amplifier
53VXA3004
Power your entire speaker system with the compact yet capable KICKER VXA300.4. Designed to deliver clean, efficient performance, this Class-D 4-channel amplifier provides the perfect upgrade for factory or aftermarket audio systems, offering impressive power without taking up valuable installation space.
Producing up to 75 watts RMS per channel at 2 Ohms, or 150 watts x 2 when bridged, the VXA300.4 is ideal for driving front and rear speakers with greater clarity, dynamics and volume. Advanced KICKER FIT™ (Fail-safe Integration Technology) ensures seamless integration with almost any OEM or aftermarket head unit, while automatic turn-on circuitry and start/stop vehicle compatibility make installation straightforward in modern vehicles.
Fine-tune your system with variable 12dB crossovers and KICKER’s renowned KickEQ™ bass enhancement, allowing you to add extra low-frequency impact without compromising overall sound quality. Its highly efficient Class-D design reduces current draw and heat generation, delivering powerful performance from a remarkably compact chassis.
Features
- Compact 4-channel Class-D amplifier
- 50W x 4 RMS @ 4 Ohms
- 75W x 4 RMS @ 2 Ohms
- 150W x 2 RMS bridged @ 4 Ohms
- KICKER FIT™ technology for OEM and aftermarket integration
- Variable 12dB high-pass and low-pass crossovers
- KickEQ™ variable bass boost (0–6dB at 40Hz)
- Automatic DC-offset turn-on
- Compatible with start/stop vehicle systems
- Compact footprint for flexible installation
Whether you're upgrading factory speakers or building a complete audio system, the VXA300.4 delivers the clean power, installation flexibility and legendary KICKER performance needed to bring your music to life.
Specification
| RMS Power @ 14.4V | 50W x 4 @ 4Ω / 75W x 4 @ 2Ω / 150W x 2 @ 4Ω Bridged |
|---|---|
| Output Channels | 4 |
| Voltage (V) | 12 |
| Class | D |
| Features | KickEQ Bass Boost / FIT Technology |
| Amp Turn-On | +12V Remote / DC Offset |
| Frequency Response | (Hz) 10-20k |
| Input Sensitivity | 125mV-10V |
| KickEQ Bass Boost | variable 0-6dB @ 40Hz |
| Selectable Electronic Crossover | Off/HP/LP, variable 50-200Hz @ 12dB/octave |
| Signal-to-Noise Ratio (dB) | 95dB |
| Filter | High-Pass / Low-Pass |
| Input Channels | 4 |
| Input Type | High & Low Level |
What's Included
- Kicker 53VXA3004
About the brand
Kicker
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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.






































