RCF KXL 4-A 3200W Dual 10″ 2-Way Array Speaker – Black

RCF KXL 4-A compact high-performance active speaker system

The RCF KXL 4-A is a professional-grade, high-output active loudspeaker designed for demanding live sound, installation, and scalable PA systems where power, precision, and flexibility are essential. It combines advanced acoustic engineering with a powerful 3200W peak dual-channel Class-D amplifier, delivering exceptional headroom, clarity, and efficiency with low distortion.

The low-frequency section consists of two 10-inch neodymium woofers in a bass-reflex configuration, engineered for strong, controlled bass response with high output capability. The high-frequency section features a 4-inch titanium dome compression driver mounted on a rotatable 100° × 25° True Resistive Waveguide (TRW), providing precise directional control and excellent speech intelligibility even in acoustically challenging environments.

With a frequency response of 45 Hz to 20 kHz and a maximum SPL of 135 dB, the system delivers full-range performance suitable for medium to large-scale professional applications. Advanced DSP processing includes FiRPHASE for phase coherence and natural imaging, along with Bass Motion Control (BMC) to enhance low-frequency accuracy while preventing woofer over-excursion.

The rugged Baltic birch plywood enclosure is reinforced for touring use and finished with weather-resistant coating for durability in harsh environments. Integrated RDNet networking enables real-time monitoring, system tuning, and remote control of all parameters, ensuring optimal performance in complex audio setups. With advanced rigging options and flexible orientation capabilities, the KXL 4-A can be deployed as a ground stack, flown system, or pole-mounted solution for maximum versatility.

Features of KXL 4-A

• 3200W peak Class-D dual amplifier system
• 135 dB maximum SPL output capability
• 45 Hz to 20 kHz full-range response
• Dual 10-inch neodymium high-power woofers
• 4-inch titanium dome compression HF driver
• Rotatable 100° × 25° TRW waveguide
• FiRPHASE phase-aligned DSP processing
• Bass Motion Control (BMC) low-frequency optimization
• RDNet networked remote control system
• 900 Hz crossover frequency
• Fast limiter and thermal protection system
• Advanced DSP presets with system tuning
• Baltic birch plywood reinforced enclosure
• Weather-resistant polyurea coating
• High-strength steel rigging system
• Integrated aluminum heat dissipation structure
• PowerCON TRUE1 TOP power connectors
• XLR and EtherCON input/output connectivity
• Flexible flying, stacking, and mounting options
• Designed for touring and professional installations

Specifications of KXL 4-A