RCF 4PRO 1031-A Mode D'emploi page 6

The concept of this unique speakers derives from the touring industry, bringing in a compact
cabinet all the experience of RCF professional sound.
The RCF Team always has the performer's needs at the forefront of the design in order to
create new lines of speakers with renewed features, improved sound clarity and definition
and even lighter weight systems. 4PRO represents the latest evolution in the active
loudspeaker technology with a revolutionary design and sound. Every detail has been
carefully studied in order to offer musicians and professionals the perfect tool to amplify
their performance, night after night.
High quality materials, precise manufacturing, careful assembly and extensive quality
control procedures complete the groundbreaking design work of the RCF R&D team.
The vocals are natural, the sound is clear at longer distances, the spl power is stable at
very high levels. The RCF Precision transducers equipping 4PRO have been representing
for decades the ultimate performance, the highest power handling and the most advanced
technology in the professional and touring industry.
All Compression drivers and Transducers are precision built taking advantage of RCF's
superior moulding, assembly technologies and a wealth of professional knowledge and
experience dedicated to achieving extremely high standards.
The high power woofer delivers extremely accurate punchy bass, the custom made
compression driver offers a transparent midrange and extreme fidelity.
RCF Class-D power amplifiers technology packs huge performance operating with high
efficiency into a lightweight solution. 4PRO amplifiers deliver ultra fast attack, realistic
transient response and impressive audio performance.
The integrated DSP manages crossover, equalisation, soft limiter, compressor and dynamic
bass boost. Each input board presents both XLR/jack balanced inputs, XLR output link, mic/
line switch, volume and a switchable EQ Mode (Flat/Boost).
The amplifier features a solid mechanical aluminium structure which not only stabilize
the amplifier during transportation but also assist in the heat dissipation. All the 4PRO
amplifiers presents SMPS power supply section in order to produce maximum output and
minimum transportation weight.
4PRO cabinets are built in Baltic birch plywood material and designed to dampen down
vibrations even at maximum volume settings.
From cabinet construction to the final texture, 4PRO offers the maximum reliability and
strength for the intensive use on the road.
The reflex porting has been resized to offer a better efficiency.
4PRO speakers are equipped with side aluminium handles with rubber handgrip for greater
portability.
At the bottom a rugged steel pole mount has been installed in all models.
The new cabinet shape will allow 4PRO model to be used in the standard configuration as
well as in stage monitor model.
Three fly-track inserts are provided for optional mounting hardware in Installed Sound or
Touring Applications.
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PRODUCT
INFORMATIONS
TOUR SOUND
COMPONENTS
AMPLIFIERS
CABINETS