RCF HDL 28-A 2,200W Dual 8″ 2-Way Line Array Speaker – Black

RCF HDL 28-A active two-way line array module

The RCF HDL 28-A active two-way line array module is a compact and versatile touring system designed for a wide range of indoor and outdoor sound reinforcement applications, with a strong focus on vocal intelligibility and clarity. It features two 8-inch neodymium woofers and a high-performance 1.4-inch titanium compression driver with a 3-inch voice coil, delivering precise high-frequency detail and controlled low-frequency response. With a maximum sound pressure level of 135 dB, the system is powered by a built-in 2200W peak Class-D amplifier, ensuring efficient performance with low distortion.

The custom-engineered waveguide provides consistent 100° x 15° coverage, maintaining uniform sound distribution and accurate phase response. Operating with a crossover point at 750 Hz, the system ensures seamless integration between low and high frequencies. The integrated 48 kHz, 32-bit DSP processing enhances performance through advanced tuning, system protection, and optimization, while FiRPHASE technology ensures coherent sound distribution, improved imaging, and minimal latency.

RDNet networked control enables real-time monitoring and system management, allowing engineers to configure and optimize array setups efficiently. The lightweight composite polypropylene cabinet is designed for durability and ease of handling, featuring an advanced rigging system that supports flexible array configurations with precise angle adjustments. The HDL 28-A offers reliable performance, compact design, and advanced control, making it suitable for professional touring and installed sound systems.

Features of HDL 28-A

• 2200W peak Class-D amplification
• Bi-amped two-way system design
• 135 dB maximum sound pressure level
• 48 kHz, 32-bit DSP processing
• RDNet network control and monitoring
• FiRPHASE digital filtering technology
• 1.4-inch titanium compression driver
• 3.0-inch voice coil HF driver
• Dual 8-inch neodymium woofers
• 750 Hz optimized crossover point
• 100° x 15° waveguide dispersion
• Time-coherent waveguide design
• Lightweight composite cabinet construction
• Flexible rigging system for array setup
• High-efficiency Class-D amplifier design
• Low distortion and fast transient response
• Thermal and RMS protection systems
• XLR and Ethercon connectivity

Specifications of HDL 28-A