The RCF HDL 20-A is a powerful, compact, and versatile active line array speaker designed to meet the demands of both live sound reinforcement and fixed installation applications. Built with cutting-edge RCF transducer technology, the HDL 20-A delivers exceptional performance in a variety of environments, from small to medium venues, and is an ideal choice for professional touring systems. With its robust 1400W peak power output and lightweight, efficient Class-D amplification, the HDL 20-A ensures impressive sound clarity and deep, controlled bass in a portable form factor.
Powered by a 1400W peak, 700W RMS, 2-way digital amplifier, the HDL 20-A integrates a high-efficiency DSP processor that handles advanced sound processing tasks, including crossover, phase correction, cluster optimization, and high-frequency projection adjustment. This DSP processing ensures that the system performs at its best, whether used in a line array configuration or standalone. The system's customizable presets - such as those for indoor environments and high curving setups - allow users to fine-tune the speaker's response based on the acoustics of the space.
The HDL 20-A features two high-power 10" woofers, which provide exceptional bass reproduction, complemented by a large-format 3" voice coil compression driver that delivers incredible vocal clarity and high-definition sound. This combination results in a full-range system capable of producing a frequency response between 55 Hz and 20 kHz, making it suitable for a wide range of applications, from speech and vocal performances to dynamic musical performances.
One of the key advantages of the HDL 20-A is its high-frequency performance. The large 3" voice coil compression driver allows for a crossover point of 800Hz, enabling the driver to handle nearly the entire vocal range with superior efficiency, coverage, and dispersion. This makes the HDL 20-A perfect for applications where intelligibility and clarity are essential, even at a distance. The driver's design ensures that the speaker delivers consistent coverage without break-up or attenuation, even at long throw distances.
As a true active system, the HDL 20-A is engineered with a fanless cooling design for energy efficiency and quieter operation. The amplifier, mounted in a machined aluminum chassis, provides solid heat dissipation and durability during transport, making the system both reliable and rugged for touring use. The speaker's design also features an ultra-fast transient response, delivering realistic audio reproduction with a minimal power loss.
With a rugged polypropylene composite cabinet and structurally reinforced wooden design, the HDL 20-A offers exceptional durability for use on the road. The speaker also includes two side and two back handles for easy handling and transportation. Its modular design allows it to be flown, pole-mounted, or used in array configurations, offering maximum flexibility for live sound applications. The speaker is also equipped with rigging hardware for convenient array setups, providing both stability and ease of deployment.
The HDL 20-A is designed to work seamlessly with the RCF HDL 18-AS subwoofer, making it the perfect complement for full-range, high-power sound systems. Whether used for medium-sized concerts, DJ performances, or permanent installations, the HDL 20-A ensures consistent, high-quality audio performance that can fill large spaces with clarity and impact.
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