RCF HDL 28-A Speaker Line Array Aktif 2×8 Inch 2 Way 2200 Watt

THE ACOUSTIC BEAUTY OF THE SYMMETRY

The symmetrical design of the cabinet produces identical left and right coverage. The component positioning and special DSP crossover filtering of the HDL 28-A take care of the constant directivity without spots of break up or attenuation. The specially-designed front baffle provides coplanar woofers, controlled LF dispersion and a central space to host the 4PATH waveguide. The heavy-duty front grille is powder coated. A special transparent-to-sound foam backing inside helps to further protect the transducers from dust. For weatherproof capabilities, a rain cover is available.

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 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.

FIRST CLASS TRANSDUCERS

The RCF HDL 28-A features state-of-the-art RCF transducers with neodymium magnets. RCF’s experienced engineering teams have specially developed and matched each component — starting from the power supply through the input board to the amplifiers and transducers right up to the complete HDL 28-A System

HIGH FREQUENCIES

• High-performance RCF ND840
• 3.0-inch diaphragm titanium compression driver
• 1.4-inch exit throat
• 750 Hz Crossover Point

LOW FREQUENCIES

• 2 X 2.5”voice coil neodymium 8” woofers
• Linear low frequencies handling down to 65 Hz
• Water resistant fibre doped cone
• Polycotton M-roll surround
• Hypervented magnetic structure

FLYING ATTITUDE

The advanced rigging concept derives directly from its big brothers:
the RCF HDL 30-A and HDL 50-A.

The integrated mechanics are both fast and reconfigurable, allowing the system engineer to create J-shaped and spiral arrays. The hardware is designed for easy and fast setup. The angle can be adjusted on the ground before the system is hung and slipped automatically into the correct position as the array is pulled up.

Up to 20 HDL 28-A modules can be fastened on a single flybar.