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Kicker
Kicker PXA400.4 Amplifier
Amplifier
£539.95
Available to order
Amplifier
SKU PXA400.4-48PXA4004
Fitment
System planning support
Tech specs
Available on request
Manuals/downloads
Where supplied
Warranty
Manufacturer backed
Plan the system before checkout
Check channel layout, power, impedance and DSP requirements before choosing wiring or speakers.
Why choose this product?
Completely re-engineered, the PXA400.4 supplies big power to your speakers, in a compact, waterproof design for the trickiest installs.
Why Buy This Product
- Built-in DSP platform for precise audio tuning
- 1 Channel output architecture
- Built-in DSP, Class D, Marine / Powersports
- Verified Kicker data prepared for Tender Sounds
Technical Specifications
| Amplifier Channels | 1 Channel |
|---|---|
| Impedance / Stability | 2 Ohm, 4 Ohm |
| Input / Feature Set | Built-in DSP, Class D, Marine / Powersports |
| Brand | Kicker |
| Model | PXA400.4 |
| SKU | PXA400.4-48PXA4004 |
| Category | 1 Channel DSP Amplifier |
| RRP | GBP 539.95 |
| Class-Leading Power | Waterproof amplifier design with IP66 and IP67 certifications Ideal for UTVs, off-road vehicles, hot rods 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 |
| Enhanced Tuning for PXA1000.5 and PXA400.4 Amps | Tune these PXA Multi-Channel Amps from your PC for an enhanced listening experience! The PXAPT DSP Programming Adapter offers that capability by connecting you to KICKER Powersports Tune™ software, allowing you to control EQ and crossovers independently per channel, or combine them with channel linking. Added parametric EQ dials in your system the way you want to hear it. Advanced crossover controls let you pick your topology, slopy, and frequency of choice. Create and save tunes for multiple applications. |
| Power (watts/ch), 2 Ω Stereo | 150 × 4 |
| Power (watts/ch), 4 Ω Stereo | 100 × 4 |
| Power (watts/ch), 4 Ω Bridged Mono | 300 × 2 |
| Dynamic Power (watts) | 800 |
| Frequency Response (Hz, +0/-3dB) | 10-20k |
| Crossovers | 80Hz/120Hz hi-pass, 80Hz lo-pass, 24dB/octave |
| Bass Boost | n/a |
| Dimensions (in, mm) | W: 4-1/2, 114.7 |
| CXARC Remote capable (sold separately) | Yes (AMP2, low pass mode only) |
| What's in the Box | Waterproof IP66/IP67 power sports amplifier 2 DC power couplers Stainless-steel mounting hardware Customer information Card |
| Warranty | When purchased from an Authorized KICKER Dealer or kicker.com, KICKER warrants this product to be free from defects in material and workmanship under normal use for a period of TWO (2) YEARS from date of original purchase. - Complete warranty information here. |
Compatibility and support
For vehicle-specific advice, send your vehicle make, model, year, current factory audio setup and what you want to improve.
We reply by email or WhatsApp so you have the recommendation in writing.
Downloads
Manual or fitting data may be available on request.
Need fitment help?
Ask before ordering if the vehicle, wiring or DSP setup is unclear.
Send the make, model, year, factory audio setup and what you want to improve. We’ll reply in writing so you have the advice to refer back to.