Description
Description
The Kicker PXA400.4 is a compact waterproof four-channel Class-D amplifier for motorcycles, UTVs, hot rods, custom vehicles and other space-limited installations. It can power a four-speaker system or bridge into two higher-power channels while remaining protected against dust and water exposure.
Selectable high-pass and low-pass crossover modes support full-range, midrange and bridged applications. The optional PXAPT programming adapter provides access to channel EQ and additional crossover adjustment through Kicker Powersports Tune software.
Specifications
| Model | 48PXA4004 / PXA400.4 |
|---|---|
| Amplifier class | Class D |
| RMS power at 2 ohms | 150 watts x 4 |
| RMS power at 4 ohms | 100 watts x 4 |
| Bridged RMS power at 4 ohms | 300 watts x 2 |
| Dynamic power | 800 watts |
| Frequency response | 10 Hz–20 kHz, +0/-3 dB |
| Crossover options | 80 or 120 Hz high-pass; 80 Hz low-pass; 24 dB/octave |
| Turn-on modes | DC offset or 12-volt trigger |
| Ingress ratings | IP66 and IP67 |
| Optional controls | CXARC in AMP2 low-pass mode; PXAPT programming adapter |
| Dimensions | 4-1/2 in. W x 1-3/4 in. H x 9-3/4 in. L |
| Included | Amplifier, two DC power couplers, stainless-steel mounting hardware and customer information card |
Features
- Compact four-channel Class-D amplifier for motorcycles, UTVs, hot rods and space-limited vehicles.
- IP66/IP67 certified waterproof and dustproof construction.
- Four-channel or two-channel bridged operation provides flexible system configuration.
- Selectable high-pass and low-pass crossover modes support full-range and filtered speaker systems.
- Optional PXAPT adapter enables channel EQ, crossover adjustment, channel linking and tune storage through Kicker Powersports Tune software.
- DC-offset or 12-volt remote turn-on options support factory and aftermarket source units.
- Solderless, crimpless DC power and ground couplers are included.
- Stainless-steel mounting hardware resists corrosion in powersports applications.