RCF HDL 20-A
The RCF HDL20-A Active Line Array Module is designed for use in live sound reinforcement and installed situations. The system is powered from a 1400W Peak Power two-way digital amplifier (split 400W for the HF and 1000W for the LF), and sound is processed from a powerful DSP. The system features two 10" transducers with a 2.5" voice coil for a solid bass reproduction, and a large format 2" compression driver with a 3" voice coil to deliver vocal clarity and high definition. The module allows a coverage of 100° x 15°, whilst also delivering high frequency response.
The CD 850 compression driver's 3.0" voice coil allows a crossover point of 800Hz, which allows a wide vocal range to be produced by this driver. The DSP also includes presets for indoor/outdoor usage and highly curved arrays.
The back-panel controls allow a number of simple optimizations to be carried out: two possible HF settings, four possible cluster configurations, an EQ setting for high curved configurations, and an Indoor Correction EQ. A volume knob allows to set the overall volume of the speaker according to its application. This unit provides Power, Signal, and Status LEDs for monitoring the system.
The HDL20-A features configurable mechanics, angles between cabinets are selectable with 2° resolution and allow the system engineer to create J-shaped or spiral arrays. HDL20-A cabinets are molded on a polypropylene composite material designed to dampen down vibrations even at maximum volume settings. The module is equipped with two aluminum side handles with a rubber handgrip for portability. The system is equipped with a heavy duty fly bar. The steel construction mechanics make it possible to fly up to 16 modules in daisy chain manner.
The careful acoustic design, no compromise transducers and a unique, composite cabinet, design make the HDL 20-A the preferred tool of many professionals. Perfect in live sound reinforcement and reliable installed situations.
The HDL 20-A is the ideal choice when line array performance is needed and a fast and easy set up is a must. The system is powered from a 1400 Watt Peak Power 2 way digital amplifier, sound is processed from a powerful DSP. The processing includes cluster and HF projection correction and special new presets for indoor and high curving situations. The system features state of the art RCF transducers, two powerful 10” for a solid bass reproduction and a large format 3” voice coil compression driver to deliver vocal clarity and high definition with an incredible dynamic.
Tour Sound on a Compact Size
The HDL 20-A is a true active and high power ready to use touring system equipped with a high efficiency digital amplifier that delivers superior SPL reducing energy requirement. The integrated processing and the cabling reduction will make the set-up faster and easier and, thanks to its compact size, the truck space requirement is reduced to the minimum.
Powerful Class D Amplification
RCF's Class-D power amplifier technology packs huge performance operating with high efficiency into a lightweight solution. HDL amplifiers deliver a ultra-fast attack, realistic transient response, and impressive audio performance. The amplifier features a solid machined aluminium structure which not only stabilises the amplifier during transportation but also helps the fan-less heat dissipation. All the HDL amplifiers present SMPS power supply section to produce maximum output and minimum weight.
HIGH FREQUENCIES - The CD850 large format compression driver delivers one of the key advantages of the HDL 20-A, the 3” voice coil allows a crossover point of 800Hz and therefore almost all of the vocal range can be produced by this driver. This allows better coverage and dispersion control, and superior efficiency.
LOW FREQUENCIES - High power woofers. Very high efficient and controlled bass reproduction.
- 2 X 10" Woofers, 2,5" Inside-Outside voice coil
- Water resistant fibre doped cone
- Polycotton M-roll surround
- Hypervented magnetic structure