The careful acoustic design, no compromise transducers, and a unique, composite cabinet, design make the RCF 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 setup is a must. The system is powered from a 1400 Watt Peak Power 2 way digital amplifier, the sound is processed from a powerful DSP. The processing includes cluster and HF projection correction and a special new presets for indoor and high curving situations. The system features state-of-the-art RCF transducers, two powerful 10” for solid bass reproduction, and a large format 3” voice coil compression driver to deliver vocal clarity and high definition with an incredible dynamic. The HDL 18-AS is the ideal flyable bass complement for the HDL 20-A array system.
- 1400 Watt Peak power – 700 Watt RMS
- 135 dB max SPL
- 55 Hz 20 kHz frequency response
- 2 x 10″ Woofers
- 1 x 3″ Compression Driver
- DSP controlled Input section with selectable presets
- Tour grade safe and solid variable mechanics
- Composite PP enclosure structurally wooden reinforced
TOUR SOUND IN 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 AMPLIFIER
RCF’s Class-D power amplifier technology packs huge performance operating with high efficiency into a lightweight solution. HDL amplifiers deliver an ultra-fast attack, realistic transient response, and impressive audio performance. The amplifier features a solid machined aluminum structure that stabilizes the amplifier during transportation and helps the fan-less heat dissipation. All the HDL amplifiers present SMPS power supply section to produce maximum output and minimum weight.
RCF PRECISION TRANSDUCERS
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 fiber doped cone
- Polycotton M-roll surround
- Hypervented magnetic structure
THE IDEAL FLYABLE BASS COMPLEMENT
The bass-reflex design guarantees a deep, linear power response while the 4” voice coil vented woofer design offers the minimum of power compression. The system provides integrated mechanics compatible with the HDL 20-A array module. The HDL 18-AS is a compact, flyable high-power subwoofer, designed to integrate seamlessly into an HDL 20-A flown array.