Description
The RCF HDL 6-A is a professional active line array module that combines a compact housing with the performance of a professional line array system. The module is designed for applications where high sound quality, powerful projection, and fast, easy setup are essential.
The HDL 6-A features two powerful 6-inch neodymium woofers with a 2-inch voice coil. For the high frequencies, a 1-inch neodymium compression driver with a 1.75-inch voice coil is used. The compression driver is coupled to a precision-designed waveguide with a horizontal dispersion of 100 degrees and a vertical dispersion of 10 degrees. This achieves uniform and controlled coverage with high intelligibility and clear reproduction of vocals and instruments.
The built-in 2-channel Class-D amplifier delivers a total of 1400 watts peak power and 700 watts RMS. Of this, 1000 watts peak power is available for the low frequencies and 400 watts peak power for the high frequencies. The amplifier is controlled by an advanced DSP that handles crossover, phase correction, limiting, and protection.
RCF uses its FiRPHASE processing in the HDL 6-A. This technology is developed to optimize the system’s phase and time response, contributing to accurate and natural sound reproduction. The DSP operates at a 48 kHz sampling frequency with 32-bit floating point processing.
The HDL 6-A has a frequency range of 65 Hz to 20 kHz and can produce a maximum sound pressure level of 131 dB at 1 meter. Due to the symmetrical design, coverage remains uniform and unwanted sound energy reduction is limited.
The housing is constructed from a reinforced PP composite and equipped with integrated array fittings. Two aluminum handles are located at the rear for easy transport. Weighing only 11.6 kg, the HDL 6-A is exceptionally light for a professional active line array module.
The HDL 6-A can be used as part of compact line array systems for live music, festivals, events, theater, rental, and fixed installations. For additional low-end performance, the RCF HDL 12-AS is the matching flyable subwoofer specifically developed for the HDL 6-A.
















