RCF KXW 4A | Dual 10in - 134 dB Active Speaker |...
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RCF KXW 4-A is a high-output, wide-dispersion two-way active speaker engineered for professional touring and demanding fixed installations. It combines dual 10" woofers with a 4" titanium compression driver, driven by a powerful 3200W Class-D amplifier and advanced DSP with remote RDNet control. Built into a weatherproof birch enclosure, the KXW 4-A is optimized for clarity, coverage, and rugged flexibility.
The RCF KXW 4-A delivers exceptional output and intelligibility in a compact form factor, tailored for both vertical and horizontal configurations. Its dual 10” neodymium woofers handle powerful low-end reproduction, while the 4” titanium dome compression driver delivers articulate highs through a rotatable waveguide. The result is a controlled 100° x 50° coverage pattern with superior phase coherence and low distortion.
Driven by a two-channel 3200W Class-D amplifier, the system includes onboard DSP processing with FiRPHASE filtering for linear phase alignment and Bass Motion Control (BMC) for maximizing low-frequency stability. These technologies ensure clean audio across the entire range while maintaining tight impulse response and low latency.
Built with touring in mind, the KXW 4-A features a weather-resistant Baltic birch cabinet finished in polyurea paint, waterproof TRUE1 TOP power connectors, and ergonomic handles. It can be deployed pole-mounted, flown, ground-stacked, or arrayed using its integrated rigging points. Onboard RDNet enables real-time remote monitoring, delay settings, preset recall, and gain reduction metering from a centralized interface—ideal for system engineers managing large setups.
| Beam Angle | 100° Horizontal, 50° Vertical degrees |
| Frequency Response | 45 Hz – 20,000 Hz Hz |
| Max SPL | 134 dB dB |
| Power Rating | 3200W Peak (2000W LF / 1200W HF) W |
| Brand | RCF |
| Name | RCF KXW 4A |
| Primary Category | Active Speaker |
| Build Material | Weatherproof Baltic birch enclosure with polyurea coating |
| Dimensions | 32.48 x 12.2 x 14.53 in (825 x 310 x 369 mm) inches |
| Included Accessories | PowerCON TRUE1 TOP cable, User manual |
| Mounting Options | Pole-mounted, flown, ground-stacked, arrayed with integrated rigging points |
| Weight | 67.02 lb (30.4 kg) kg |
| Control Interfaces | RDNet networked monitoring and remote configuration |
| Onboard DSP | Yes, with FiRPHASE and Bass Motion Control |
| Warranty Length | Not specified years |
