Kicker 48PXA4004 4 Channel Waterproof Amplifier 400w RMS
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PX 400W 4 Channel Class D Full-Range Waterproof Amplifier
48PXA4004
Mount PXA-Series Amplifiers in any type of watercraft, space challenged vehicles, classic cars, or any type of vehicle that needs minimum strain put on the charging system.
Anywhere. Any Weather.
The entire PXA line is completely waterproof, featuring sealed bulkhead grommeting, gasketed joints and a sealed preamp control door, earning both IP66 and IP67 certifications* for power and fun wherever you go!
What is IP66 and IP67?
IP66 certification means PXAs are protected against heavy seas or powerful jets of water. IP67 certification allows no dust into the amplifier, as well as no moisture when submerged in one meter of water for 30 minutes. The certifications do not apply to the wire couplers.
Got The Goods
Made for all environments, PXA Amplifiers include no-rust, stainless-steel mounting hardware and a pair of shielded, in-line couplers to extend power and ground with no soldering or crimping.
- Waterproof amplifier design with IP66 and IP67 certifications
- Ideal for watercraft, off-road vehicles, or space-challenged vehicles
- High-efficiency Class-D technology
- Huge power from a small footprint – rated at 800 watts Dynamic Power!
- Dual turn-on modes (choice of DC offset or 12v trigger)
- Includes inline power and ground couplers that need no soldering or crimping
- Stainless-steel mounting hardware included
Explore the full range in 4 Channel Amplifiers.
Specification
| RMS Power @ 14.4V | 100W x 4 @ 4Ω / 100W x 4 @ 2Ω / 200W x 2 @ 4Ω Bridged |
|---|---|
| Voltage (V) | 12 |
| Class | D |
| Fuse Rating (A) | 60 |
| Cable Gauge (AWG) | 8 |
| Amp Turn-On | +12V Remote / DC Offset |
| Frequency Response | (Hz) 10-20k |
| Filter | High-Pass / Low-Pass |
| Controller | CXARC (Sold Separately) |
| Input Type | High & Low Level |
| Height (cm) | 4.5 |
| Width (cm) | 24.8 |
| Depth (cm) | 11.5 |
More specs
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What's Included
- Kicker 48PXA4004
About the brand
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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.
