Description
Description
The Kicker Warhorse WXA1000.4 is a high-power four-channel Class-D amplifier engineered for large full-range, pro-audio and multi-speaker systems. It delivers 250 watts per channel at four ohms, 450 watts per channel at two ohms, or 900 watts per channel when bridged into four ohms, with 2,000 watts of dynamic power.
Its FIT+™ differential input stage accepts factory or aftermarket source signals, while wide-range crossover controls, one-aught power connections and low-voltage start/stop compatibility support demanding installations.
Specifications
| Model | 49WXA10004 / WXA1000.4 |
|---|---|
| RMS power at 4 ohms | 250 watts x 4 |
| RMS power at 2 ohms | 450 watts x 4 |
| Bridged RMS power at 4 ohms | 900 watts x 2 |
| Dynamic power | 2,000 watts |
| Frequency response | 10 Hz–20 kHz |
| Signal-to-noise ratio | Greater than 90 dB, A-weighted |
| Input sensitivity | 125 mV–5 V low level; 1–40 V high level |
| Amp 1 crossover | Off / high-pass / low-pass; 10 Hz–5 kHz with 10X switch |
| Amp 2 crossover | Off / high-pass / low-pass / band-pass; low-pass 100 Hz–5 kHz; high-pass 10–500 Hz |
| Power connections | 1/0 AWG power and ground inputs |
| Low-voltage operation | Start/stop compliant down to 6.5 volts |
| Input system | FIT+™ differential inputs |
| Included accessory | Heavy-duty magnetic diagnostic tool |
| Dimensions | 2-9/16 in. H x 9-1/8 in. W x 15-3/8 in. L |
Features
- Engineered in-house by KICKER for dependable operation under sustained high-output use.
- Ultra-efficient half-bridge Class-D topology.
- FIT+™ differential inputs support factory and aftermarket source units.
- Start/stop compatible operation down to 6.5 volts.
- Remote turn-on can be daisy-chained across multiple amplifiers.
- Heavy-duty magnetic diagnostic tool is included for voltage and protection-status monitoring.
- Flexible high-pass, low-pass and band-pass filtering supports active and conventional speaker-system layouts.
- 1/0 AWG power and ground inputs help deliver the current required for full rated output.